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For the Inventor, By the Inventor

Farmington, CT, United States of America

United Technologies Corporation


USPTO Granted Patents = 10,655

% Expired Patents = 6.5



Trademarks = 36

Forward Citations = 154,138

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6,407 inventors (with patents filed for the assignee):

goldMedal Gabriel L Suciu (362 out of 458 patents)

silverMedal Frederick M Schwarz (184 out of 312 patents)

bronzeMedal Brian D Merry (182 out of 225 patents)

4.  Michael E McCune (143 out of 218 patents)

5.  William G Sheridan (136 out of 242 patents)

6.  Tracy A Propheter-Hinckley (118 out of 219 patents)

7.  Michael G McCaffrey (106 out of 203 patents)

8.  Dominic J Mongillo, Jr (102 out of 182 patents)

9.  Brandon W Spangler (99 out of 161 patents)

10.  Daniel Bernard Kupratis (92 out of 200 patents)

11.  Christopher W Strock (90 out of 143 patents)

12.  Jesse M Chandler (88 out of 118 patents)

13.  Paul M Lutjen (84 out of 133 patents)

14.  Christopher Marc Dye (76 out of 99 patents)

15.  Thomas N Slavens (75 out of 91 patents)


Core Competencies:
Gas Turbine Engine
Airfoil Cooling Circuits
Adaptive Engine
Sealing Systems
Combustor Cooling
Sensor Array
Thermal Management
Blade Design
Failure Detection
Additive Manufacturing
Cooling Systems
Hybrid Materials

10,655 patents:

1. 12709815 - NICKEL-CHROMIUM-ALUMINUM COMPOSITE BY ELECTRODEPOSITION (2026-08-18),
2. 12061021 - Solvent cast electrocaloric polymer films (2024-08-13),
3. 11761352 - Carbon seal spring retention (2023-09-19),
4. 11561007 - Combustor cooling panel stud (2023-01-24),
5. 11448436 - Method of forming electrodes on electrocaloric film (2022-09-20),
6. 11401619 - Sacrificial coating and procedure for electroplating aluminum on aluminum alloys (2022-08-02),
7. 11274950 - Fabrication of high density sensor array (2022-03-15),
8. 11174798 - Mission adaptive clearance control system and method of operation (2021-11-16),
9. 11143142 - Adaptive engine with boost spool (2021-10-12),
10. 11111794 - Feather seals with leakage metering (2021-09-07),
11. 11098655 - Variable multiple-drive gas turbine engine (2021-08-24),
12. 11066308 - Preparation of metal diboride and boron-doped powders (2021-07-20),
13. 11014151 - Method of making airfoils (2021-05-25),
14. 10975912 - Roller bearing cage retention apparatus (2021-04-13),
15. 10969017 - Face seal with insert (2021-04-06),
United Technologies Corporation (UTC) is an American multinational conglomerate that researches, develops, and manufactures products in various industries. With a diverse portfolio, UTC operates through four main segments: Otis, Carrier, Pratt & Whitney, and Collins Aerospace Systems. Otis specializes in elevators and escalators, Carrier focuses on heating, ventilation, air conditioning, and refrigeration systems, Pratt & Whitney manufactures aircraft engines, and Collins Aerospace Systems produces aerospace and defense products. UTC is committed to advancing technology, sustainability, and innovation to create a better future.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

United Technologies Corporation
10,655 Patents

#1 in Farmington, CT

#2 in Connecticut

#35 in US

#79 in the World

Farmington, CT (US)
Farmington, CT, United States of America

United Technologies Corporation

Forward Citations = 154,138

6,407 inventors:

goldMedal Gabriel L Suciu (362 out of 458 patents)

silverMedal Frederick M Schwarz (184 out of 312 patents)

bronzeMedal Brian D Merry (182 out of 225 patents)

4.  Michael E McCune (143 out of 218 patents)

5.  William G Sheridan (136 out of 242 patents)

Please report any incorrect information to [email protected]
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