- Domain
- Critical Technology · Hard Power
- Identifier
- factbase.org/cpg/1ATX5DT80H
- Capabilities
- 5
Bounds. Holds sensing, timing and navigation technology as national capacity; fielded military sensors and their employment belong to National Security, satellite navigation constellations to the space capabilities of other domains, and the quantum sensing frontier sits with Quantum Technologies, reading here as it matures into fielded timing and navigation.
The 5 capabilities
The capabilities compared
Papers and patent families, 2020–2024, with growth on the five years before and the leading nation in each.
| Capability | Papers | Growth | Research leader | Families | Growth | Patent leader |
|---|---|---|---|---|---|---|
| Precision Timing & Atomic Clocks | 1.9k | +54% | China 23% | 6.2k | +50% | China 77% |
| Resilient Positioning & Navigation | 11.2k | +8% | China 30% | 21.8k | +60% | China 78% |
| Advanced Imaging & Photonic Sensing | 48.6k | +19% | China 34% | 90.6k | +53% | China 56% |
| Radar & Radiofrequency Sensing | 48.2k | +15% | China 40% | 53.2k | +70% | China 64% |
| Acoustic & Undersea Sensing | 15.9k | +8% | China 33% | 16.3k | +20% | China 58% |
Who publishes it
Papers by year for each capability, and the nations' shares of the group's papers, 2020–2024. A capability that shares a v0.0 topic with another counts it in both.
- 1China33.1%41,684 papers
- 2United States9.8%12,382 papers
- 3India5.0%6,285 papers
- 4Germany3.7%4,650 papers
- 5United Kingdom3.1%3,894 papers
- 6Italy3.0%3,791 papers
- 7Japan2.5%3,130 papers
- 8France2.1%2,681 papers
- 9Russia2.1%2,586 papers
- 10Canada1.9%2,376 papers
Who patents it
Patent families by priority year for each capability, and the origin nations' shares of the group's families, 2020–2024. A family in two capabilities' classes counts in both.
- 1China61.8%116,249 families
- 2South Korea8.4%15,874 families
- 3United States8.4%15,796 families
- 4Japan8.2%15,512 families
- 5Germany4.8%8,971 families
- 6Taiwan1.4%2,717 families
- 7France1.2%2,323 families
- 8Switzerland0.5%994 families
- 9United Kingdom0.5%984 families
- 10Sweden0.5%887 families
Who makes it
The companies across the group's capabilities, the global leaders and the leading firms of every region.
190 companies in Sensing, Timing & Navigation, from 38 nations across 8 regions; the leading 25 below. Sorted by how experts see each company's global relevance in its strongest capability of the group, from very high to very low.
- Very high15 companies
- 1Very highComponents & subsystemsCharlotteUnited States1906102kHON
Honeywell Aerospace is one of the largest makers of ring-laser-gyro and MEMS inertial navigation systems (HG-series IMUs, embedded GPS/INS) and alternative-navigation products. In 2024 it added the Italian FOG maker Civitanavi.
In Resilient Positioning & Navigation
Very high relevance · Components & subsystems · United States, Charlotte · founded 1906 · 102k staff
- 2Very highComponents & subsystemsChandlerUnited States198919kMCHP
Through its former Microsemi/Symmetricom frequency and time business it makes the 5071A cesium standard, the SA.45s chip-scale atomic clock, space rubidium clocks, hydrogen masers and TimeProvider grandmasters, and acquired Tekron in 2020.
In Precision Timing & Atomic Clocks
Very high relevance · Components & subsystems · United States, Chandler · founded 1989 · 19k staff
- 3Very highSystems integrationArlingtonUnited States1922186kRTX
Raytheon builds the AN/SPY-6 naval AESA family, the Patriot/LTAMDS air-defence radars and the AN/TPY-2 missile-defence radar, the world's largest radar franchise.
In Radar & Radiofrequency Sensing
Very high relevance · Systems integration · United States, Arlington · founded 1922 · 186k staff
- 4Very highHardware & devicesTokyoJapan1946113k6758
Sony Semiconductor Solutions is the world's largest CMOS image sensor maker, with about half of global revenue share, and it is also the top international patent applicant in this capability.
In Advanced Imaging & Photonic Sensing
Very high relevance · Hardware & devices · Japan, Tokyo · founded 1946 · 113k staff
- 5Very highSystems integrationParisFrance189383kHO
World's largest naval sonar house, supplying hull, towed-array (CAPTAS), submarine (Sonar 2076) and mine-hunting sonars plus FLASH dipping sonar to dozens of navies.
In Acoustic & Undersea Sensing
Very high relevance · Systems integration · France, Paris · founded 1893 · 83k staff
- 6Very highSystems integrationBethesdaUnited States1995121kLMT
Makes the Aegis AN/SPY-1 and AN/SPY-7 solid-state radars, the TPY-4 ground surveillance radar and the Long Range Discrimination Radar for US missile defence.
In Radar & Radiofrequency Sensing
Very high relevance · Systems integration · United States, Bethesda · founded 1995 · 121k staff
- 7Very highSystems integrationFalls ChurchUnited States193997kNOC
Makes LN-series fibre-optic and ring-laser INS for aircraft, ships and submarines, and its German unit Northrop Grumman LITEF is a leading European inertial supplier.
In Resilient Positioning & Navigation
Very high relevance · Systems integration · United States, Falls Church · founded 1939 · 97k staff
- 8Very highComponents & subsystemsParisFrance2005100kSAF
Safran Electronics & Defense's timing unit (ex-Orolia, Spectratime and T4Science) supplies rubidium clocks and passive hydrogen masers for Galileo and NavIC, plus ground hydrogen masers and resilient PNT timing servers.
In Precision Timing & Atomic Clocks
Very high relevance · Components & subsystems · France, Paris · founded 2005 · 100k staff
- 9Very highComponents & subsystemsSuwonSouth Korea1969268k005930
Samsung's System LSI division makes ISOCELL CMOS image sensors (including 200 MP sensors) and is the second-largest image sensor supplier worldwide.
In Advanced Imaging & Photonic Sensing
Very high relevance · Components & subsystems · South Korea, Suwon · founded 1969 · 268k staff
- 10Very highSystems integrationRomeItaly194860kLDO
Leonardo's Nerviano site builds the passive hydrogen masers and rubidium atomic frequency standards flown on every Galileo satellite.
In Precision Timing & Atomic Clocks
Very high relevance · Systems integration · Italy, Rome · founded 1948 · 60k staff
- 11Very highHardware & devicesThousand OaksUnited States196015kTDY
Teledyne owns FLIR (thermal imaging), DALSA, e2v, Princeton Instruments and Judson, which makes it the broadest Western supplier of infrared, scientific, space and machine-vision imaging sensors.
In Advanced Imaging & Photonic Sensing
Very high relevance · Hardware & devices · United States, Thousand Oaks · founded 1960 · 15k staff
- 12Very highComponents & subsystemsHamamatsuJapan1953–6965
Hamamatsu is the leading maker of photomultiplier tubes, photodiodes, InGaAs and X-ray image sensors and scientific cameras used in research, medical and industrial photonic sensing.
In Advanced Imaging & Photonic Sensing
Very high relevance · Components & subsystems · Japan, Hamamatsu · founded 1953
- 13Very highHardware & devicesBraintree, MassachusettsUnited States20222,300Private
Leading supplier of US and allied Navy sonobuoys, ship towed arrays and hull sonars; Advent-owned and being acquired by Lockheed Martin (deal announced July 2026, pending).
In Acoustic & Undersea Sensing
Very high relevance · Hardware & devices · United States, Braintree, Massachusetts · founded 2022 · 2,300 staff
- 14Very highHardware & devicesKongsbergNorway1814–KOG
Kongsberg Maritime leads the world in multibeam echosounders, hydroacoustic positioning (HiPAP) and HUGIN AUV sonar payloads, alongside naval ASW sonars.
In Acoustic & Undersea Sensing
Very high relevance · Hardware & devices · Norway, Kongsberg · founded 1814
- 15Very highComponents & subsystemsEindhovenNetherlands200633kNXPI
World market leader in automotive radar transceivers and processors (TEF82xx, S32R), supplying most Tier-1 radar makers.
In Radar & Radiofrequency Sensing
Very high relevance · Components & subsystems · Netherlands, Eindhoven · founded 2006 · 33k staff
- High10 companies
- 16HighComponents & subsystemsPittsburghUnited States2010–Private
Supplies the space-qualified rubidium atomic frequency standards used on GPS satellites and offered to other GNSS programmes.
In Precision Timing & Atomic Clocks
High relevance · Components & subsystems · United States, Pittsburgh · founded 2010
- 17HighSystems integrationMelbourneUnited States189547kLHX
L3Harris Ocean Systems makes the AN/AQS-22 airborne low-frequency dipping sonar for MH-60R helicopters and hull, towed and UUV sonars.
In Acoustic & Undersea Sensing
High relevance · Systems integration · United States, Melbourne · founded 1895 · 47k staff
- 18HighDesignShanghaiChina2007–603501
OmniVision (OmniVision Integrated Circuits Group)OmniVision (formerly Will Semiconductor, which acquired the US-founded OmniVision Technologies in 2019) is the third-largest CMOS image sensor vendor, strong in automotive, security and mobile sensors.
In Advanced Imaging & Photonic Sensing
High relevance · Design · China, Shanghai · founded 2007
- 19HighSystems integrationBeijingChina2002–State-ownedChina Electronics Technology Group (CETC)
China's main radar developer through its 14th (Nanjing) and 38th (Hefei) institutes, producing AESA fighter radars (KLJ-7), JY-27 counter-stealth VHF radars and AEW&C radars.
In Radar & Radiofrequency Sensing
High relevance · Systems integration · China, Beijing · founded 2002
- 20HighComponents & subsystemsMitchel FieldUnited States1961–FEIM
Makes space and military rubidium standards, hydrogen masers and ultra-stable quartz oscillators for satellites, GPS and US defence programmes.
In Precision Timing & Atomic Clocks
High relevance · Components & subsystems · United States, Mitchel Field · founded 1961
- 21HighComponents & subsystemsScottsdaleUnited States199926kON
onsemi leads the automotive image sensor market (the Hyperlux family for ADAS) and supplies industrial and SPAD/SiPM sensors for lidar.
In Advanced Imaging & Photonic Sensing
High relevance · Components & subsystems · United States, Scottsdale · founded 1999 · 26k staff
- 22HighComponents & subsystemsGerlingenGermany1886418kPrivate
The world's largest MEMS inertial sensor maker (Bosch Sensortec IMUs, automotive gyros used for dead reckoning) and the top international patent applicant in this capability.
In Resilient Positioning & Navigation
High relevance · Components & subsystems · Germany, Gerlingen · founded 1886 · 418k staff
- 23HighHardware & devicesTokyoJapan1937–7751
Canon designs and makes its own CMOS and SPAD image sensors, optics and imaging systems, and it is the third-largest international patent applicant in this capability.
In Advanced Imaging & Photonic Sensing
High relevance · Hardware & devices · Japan, Tokyo · founded 1937
- 24HighSystems integrationLodIsrael195315kState-owned
Israel Aerospace Industries (ELTA Systems)Its ELTA subsidiary makes the EL/M-2084 Iron Dome/David's Sling MMR, EL/M-2080 Green Pine and EL/M-2052 fighter AESA radars, exported worldwide.
In Radar & Radiofrequency Sensing
High relevance · Systems integration · Israel, Lod · founded 1953 · 15k staff
- 25HighComponents & subsystemsWoodland ParkUnited States1917–Private
Long-standing maker of ring-laser and monolithic-RLG INS/GPS units (KN-4000 series) for US missiles, aircraft, artillery and space vehicles; a subsidiary of Astronautics Corporation of America.
In Resilient Positioning & Navigation
High relevance · Components & subsystems · United States, Woodland Park · founded 1917
