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For the Inventor, By the Inventor

Dublin, CA, United States of America

Hexcel Corporation


USPTO Granted Patents = 252

% Expired Patents = 8.3



Trademarks = 32

Forward Citations = 3,788

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206 inventors (with patents filed for the assignee):

goldMedal Yen-Seine Wang (37 out of 37 patents)

silverMedal Scott DeFelice (16 out of 22 patents)

bronzeMedal Anthony DeCarmine (16 out of 27 patents)

4.  Earl Frederick Ayle (15 out of 17 patents)

5.  Maureen Boyle (13 out of 13 patents)

6.  Kenneth S Baron (12 out of 12 patents)

7.  Milton F Custer (12 out of 13 patents)

8.  Richard Callis (9 out of 9 patents)

9.  Bruno Boursier (9 out of 10 patents)

10.  Clark Russell Smith (8 out of 9 patents)

11.  Gordon Emmerson (8 out of 8 patents)

12.  Frank W Lee (8 out of 8 patents)

13.  Carlos A León Y León (7 out of 8 patents)

14.  Fumitaka Ichihashi (7 out of 8 patents)

15.  Paul Mackenzie (7 out of 11 patents)


Core Competencies:
Polymer Powder
Thermoplastic Resins
Additive Manufacturing
Composite Structures
Acoustic Honeycomb
Carbon Fibers
SLS Technology
High Temperature Objects
Epoxy Resins
Nanoparticles
Hot Wet Conditions
Compressive Strength

252 patents:

1. 12497523 - Method of printing with polymer powder and siloxane additive (2025-12-16),
2. 12005610 - Polymer powder and article made from the same (2024-06-11),
3. 11993722 - Twice recycled polymer powder composition for additive manufacturing including PEKK, siloxane and carbon fiber (2024-05-28),
4. 11697254 - Peel ply for elongate composite matertals (2023-07-11),
5. 11485833 - Thermoplastic toughened matrix resins containing nanoparticles (2022-11-01),
6. 11466400 - Finish composition (2022-10-11),
7. 11458678 - Method for SLS of PEKK and articles manufactured from the same (2022-10-04),
8. 11437008 - Acoustic barrier caps in acoustic honeycomb (2022-09-06),
9. 11358828 - Unwinding of materials (2022-06-14),
10. 11312069 - System for selective laser sintering (2022-04-26),
11. 11299824 - Selective control of oxidation atmospheres in carbon fiber production (2022-04-12),
12. 11255763 - System for identifying parts formed in an additive manufacturing build (2022-02-22),
13. 11247391 - Method for processing PAEK and articles manufactured from the same (2022-02-15),
14. 11161967 - Polymer powder and object made from the same (2021-11-02),
15. 11123899 - Method for seaming multi-sectional composite tooling (2021-09-21),
Hexcel Corporation is a leading advanced composites company. Headquartered in Stamford, Connecticut, the company develops, manufactures, and markets lightweight, high-performance structural materials, including carbon fibers, specialty reinforcements, prepregs, honeycomb, and composite structures. Hexcel serves various industries, such as aerospace, defense, automotive, wind energy, and more, with innovative solutions for a wide range of applications.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Hexcel Corporation
252 Patents

#2 in Dublin, CA

#360 in California

#1,696 in US

#3,452 in the World

Dublin, CA (US)
Dublin, CA, United States of America

Hexcel Corporation

Forward Citations = 3,788

206 inventors:

goldMedal Yen-Seine Wang (37 out of 37 patents)

silverMedal Scott DeFelice (16 out of 22 patents)

bronzeMedal Anthony DeCarmine (16 out of 27 patents)

4.  Earl Frederick Ayle (15 out of 17 patents)

5.  Maureen Boyle (13 out of 13 patents)

Please report any incorrect information to [email protected]
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