Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
37,816 patents granted to the 41 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to RTX Corporation’s names, not what it holds today.
Patents granted
37,816
37,610 utility, 166 design, 38 reissue, 2 statutory invention registration, 1976 to Dec 31, 2025
Granted in 2025
1,786
Against 1,881 in 2024 and 1,954 in 2023
Applications published
29,402
1,795 of them in 2025
Names they are printed under
41
a former name, a subsidiary, its own name
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Engines, pumps, turbines3,351
Transport1,148
Mechanical elements736
Measurement680
Electrical machinery, apparatus, energy662
Computer technology438
Materials, metallurgy358
Other special machines308
Telecommunications289
Thermal processes and apparatus265
Surface technology, coating249
Audio-visual technology204
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name41 counted
UNITED TECHNOLOGIES CORPORATION a former name
US, as the owner printed on each patent. 1 more under the same name are not counted (printed in CN)
10,688 granted
3,607 publishedRaytheon Company a subsidiary
US, as the owner printed on each patent. 1 more under the same name are not counted (printed in MA)
8,222 granted
2,838 publishedHAMILTON SUNDSTRAND CORPORATION a subsidiary
US, as the owner printed on each patent
4,624 granted
1,724 publishedUnited Technologies Corporation a former name
named as the applicant on its applications, in US. 1 more under the same name are not counted (printed in CT)
0 granted
4,716 publishedPratt & Whitney Canada Corp. a subsidiary
CA, as the owner printed on each patent
2,904 granted
596 publishedGOODRICH CORPORATION a subsidiary
US, as the owner printed on each patent
1,884 granted
1,571 publishedHamilton Sundstrand Corporation a subsidiary
named as the applicant on its applications, in US. 2 more under the same name are not counted (printed in NC)
0 granted
3,380 publishedRockwell Collins, Inc. a subsidiary
US, as the owner printed on each patent
2,931 granted
205 publishedRAYTHEON TECHNOLOGIES CORPORATION a former name
US, as the owner printed on each patent
2,488 granted
342 publishedPRATT & WHITNEY CANADA CORP. a subsidiary
named as the applicant on its applications, in CA. 23 more under the same name are not counted (printed in US)
0 granted
2,043 publishedRaytheon Company a subsidiary
named as the applicant on its applications, in US
0 granted
2,025 publishedB/E AEROSPACE, INC. a subsidiary
US, as the owner printed on each patent
1,055 granted
603 publishedRTX Corporation its own name
US, as the owner printed on each patent
1,158 granted
139 publishedRaytheon Technologies Corporation a former name
named as the applicant on its applications, in US
0 granted
1,147 publishedROHR, INC. a subsidiary
US, as the owner printed on each patent. 4 more under the same name are not counted (printed in DE, printed in CA)
708 granted
416 publishedRosemount Aerospace Inc. a subsidiary
US, as the owner printed on each patent. 3 more under the same name are not counted (printed in GB)
642 granted
181 publishedRockwell Collins, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
668 publishedB/E Aerospace, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
622 publishedRTX Corporation its own name
named as the applicant on its applications, in US. 16 more under the same name are not counted (printed in DK)
0 granted
579 publishedGoodrich Corporation a subsidiary
named as the applicant on its applications, in US
0 granted
555 publishedRosemount Aerospace Inc. a subsidiary
named as the applicant on its applications, in US. 2 more under the same name are not counted (printed in GB)
0 granted
437 publishedRohr, Inc. a subsidiary
named as the applicant on its applications, in US. 2 more under the same name are not counted (printed in CA)
0 granted
358 publishedKIDDE TECHNOLOGIES, INC. a subsidiary
US, as the owner printed on each patent
196 granted
49 publishedKidde Technologies, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
167 publishedRatier-Figeac SAS a subsidiary
named as the applicant on its applications, in FR. 1 more under the same name are not counted (printed in KR)
0 granted
159 publishedARINC Incorporated a subsidiary
US, as the owner printed on each patent
48 granted
64 publishedRATIER-FIGEAC SAS a subsidiary
FR, as the owner printed on each patent
105 granted
5 publishedGoodrich Control Systems a subsidiary
GB, as the owner printed on each patent. 2 more under the same name are not counted (printed in US)
56 granted
31 publishedRATIER FIGEAC a subsidiary
FR, as the owner printed on each patent
34 granted
22 publishedHS Marston Aerospace Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
44 publishedHS MARSTON AEROSPACE LIMITED a subsidiary
GB, as the owner printed on each patent
38 granted
4 publishedB/E AEROSPACE (UK) Limited a subsidiary
GB, as the owner printed on each patent
5 granted
25 publishedRaytheon Systems Limited a subsidiary
GB, as the owner printed on each patent. 1 more under the same name are not counted (printed in US)
17 granted
11 publishedARINC Incorporated a subsidiary
named as the applicant on its applications, in US
0 granted
24 publishedRockwell Collins France a subsidiary
FR, as the owner printed on each patent
11 granted
7 publishedRaytheon Systems Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
16 publishedGoodrich Control Systems a subsidiary
named as the applicant on its applications, in GB
0 granted
10 publishedRockwell Collins France S.A.S. a subsidiary
named as the applicant on its applications, in FR
0 granted
7 publishedB/E Aerospace (UK) Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
5 publishedRaytheon Australia Pty. Ltd. a subsidiary
AU, as the owner printed on each patent
1 granted
0 publishedRockwell Collins France S.A.S. a subsidiary
FR, as the owner printed on each patent
1 granted
0 published
Names not counted (3)
RTX Corp
Most of its patents print DK; this name counts in US. 28 granted and 2 published under it are not counted.
Raytheon Company
No country is printed for it. 0 granted and 21 published under it are not counted.
Raytheon Company
No country is printed for it. 0 granted and 14 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Dec 30, 2025 | 12,513,431 | Digital pixel architecture supporting re-use of components for in-pixel analog-to-digital conversion of integration residue | Basic communication processes | Raytheon Company |
| Dec 30, 2025 | 12,513,057 | User interface display techniques for traffic slicing across heterogeneous links | Digital communication | Rockwell Collins, Inc. |
| Dec 30, 2025 | 12,512,739 | Brushless motor with integrated position sensor | Electrical machinery, apparatus, energy | GOODRICH CORPORATION |
| Dec 30, 2025 | 12,512,574 | Waveguide components of waveguides formed with additive manufacturing | Telecommunications | Raytheon Company |
| Dec 30, 2025 | 12,511,832 | Extraction of 3D evaluation points for image conjugates | Computer technology | Raytheon Company |
| Dec 30, 2025 | 12,511,770 | Image analysis method for multi-phase system with overlapping grayscale intensities | Computer technology | RTX Corporation |
| Dec 30, 2025 | 12,511,251 | Universal synchronous FIFO IP core for field programmable gate arrays | Computer technology | Raytheon Company |
| Dec 30, 2025 | 12,510,676 | Method and system for navigation of a vehicle | Measurement | Raytheon Systems Limited |
| Dec 30, 2025 | 12,510,438 | Method of inlet distortion prediction and monitoring | Control | RAYTHEON TECHNOLOGIES CORPORATION |
| Dec 30, 2025 | 12,510,308 | Heat augmentation features in a cast heat exchanger | Thermal processes and apparatus | RTX Corporation |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Dec 25, 2025 | 2025/0392204 | RADIO FREQUENCY INTEGRATED GATE DRIVER FOR A POWER SWITCH DEVICE AND METHOD | Electrical machinery, apparatus, energy | Hamilton Sundstrand Corporation |
| Dec 25, 2025 | 2025/0392191 | ELECTRIC POWER GENERATORS WITH INTEGRATED HIGH-SPEED AND HIGH-POWER PERMANENT MAGNET GENERATORS | Electrical machinery, apparatus, energy | Hamilton Sundstrand Corporation |
| Dec 25, 2025 | 2025/0392133 | CONDITIONALLY REGULATED HYBRID ELECTRIC HVDC ARCHITECTURE | Electrical machinery, apparatus, energy | Hamilton Sundstrand Corporation |
| Dec 25, 2025 | 2025/0392117 | AIRCRAFT ELECTRICAL-FAULT PROTECTION | Transport | Hamilton Sundstrand Corporation |
| Dec 25, 2025 | 2025/0392102 | INTEGRATED RESONANTLY-COUPLED DUAL-WAVELENGTH TUNABLE EXTERNAL CAVITY LASER | Optics | Raytheon Company |
| Dec 25, 2025 | 2025/0391175 | SYSTEM AND METHOD FOR MISSION OVERWATCH VIA CREWED AND UNCREWED VEHICLES | Computer technology | Rockwell Collins, Inc. |
| Dec 25, 2025 | 2025/0391117 | INTEGRATION CAPABILITY FOR LIGHTWEIGHT VIEWER | Computer technology | RTX Corporation |
| Dec 25, 2025 | 2025/0390446 | AEROSPACE SYSTEMS | Computer technology | ARINC Incorporated |
| Dec 25, 2025 | 2025/0390195 | DETAILED CONTOUR COMPOSITION FOR VISUAL AVIONICS SYMBOLOGY DETECTION | Computer technology | Rockwell Collins, Inc. |
| Dec 25, 2025 | 2025/0389967 | HEAD WORN DISPLAY (HWD) OPTICAL ASSEMBLY WITH WAVEGUIDE EMBEDDED IMAGING AND ILLUMINATION | Optics | Rockwell Collins, Inc. |
What it applied for, 2024 to 2025: Engines, pumps, turbines 1,029 · Transport 554 · Measurement 267 · Electrical machinery, apparatus, energy 243 · Materials, metallurgy 218 · Mechanical elements 206.
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.