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For the Inventor, By the Inventor

North Haven, CT, United States of America

William Arthur Welsh

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This inventor holds 42 USPTO granted patents and 7 published patent applications and 14 EPO patents, primarily in Vibration Control Systems. Top assignees: Sikorsky Aircraft Corporation, Lockheed Martin Corporation, General Dynamics Advanced Information Systems, Inc.. Active years: 1994-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William Arthur Welsh. Retrieved from https://idiyas.com/inventor/william-arthur-welsh

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 42 

% Patents Active = 83.3

 

Average Co-Inventor Count = 2.0

ph-index = 13

Forward Citations = 408(Granted Patents)


Location History:

  • New Haven, CT (US) (2003 - 2023)
  • North Haven, CT (US) (1994 - 2024)

Company Filing History:

goldMedal35 out of 992 
 
Sikorsky Aircraft Corporation
 patents
silverMedal4 out of 5,321 
 
Lockheed Martin Corporation
 patents
bronzeMedal1 out of 102 
 
General Dynamics Advanced Information Systems, Inc.
 patents
4. 1 out of 10,655 
 
United Technologies Corporation
 patents
5. 1 out of 834,601 
Other
 patents

Years Active: 1994-2025

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Areas of Expertise:
Vibration Control
Active Force Generation
Noise Suppression
Rotorcraft Technology
Slip Ring Assembly
Cooling Systems
Aircraft Actuation
Dual Frequency Suppressor
Rotary Electrical Actuator
Harmonic Control
Liquid Metal Contact
Swashplateless Rotor
42 patents (USPTO):Explore Patents
1. 12214869 - Vibration control assembly (2025-02-04),
2. 11858621 - Harmonic control actuator for aircraft (2024-01-02),
3. 11794883 - Vibration control assembly (2023-10-24),
4. 11725882 - Cooling system for rotor hub mounted component (2023-08-15),
5. 11417995 - Transmitting power and data together in a rotorcraft using a slip ring assembly (2022-08-16),
6. 11235868 - Vibration control assembly for an aircraft and method of controlling aircraft vibration (2022-02-01),
7. 11181324 - Cooling system for heat generating components in a fairing (2021-11-23),
8. 10994834 - Case mounted transmission AVC force generators (2021-05-04),
9. 10906636 - Vibration control assembly for an aircraft and method of controlling aircraft vibration (2021-02-02),
10. 10745116 - Anti-vibration load generating aircraft actuation system (2020-08-18),
11. 10543912 - Higher harmonic control augmented with active vibration control (2020-01-28),
12. 10538314 - Anti-vibration moment generating aircraft actuation system (2020-01-21),
13. 10479515 - Dual mode supplemental strut and damper (2019-11-19),
14. 10443675 - Active vibration control of a rotorcraft (2019-10-15),
15. 10371455 - Cooling system for rotor blade actuators (2019-08-06),

Title: The Inventor Profile of William Arthur Welsh

Introduction: William Arthur Welsh, a distinguished inventor hailing from North Haven, CT, has made significant contributions to the field of innovation with his groundbreaking creations and patents.

Latest Patents: William Arthur Welsh's latest patents include a cutting-edge technology for renewable energy storage, a revolutionary medical device for minimally invasive surgeries, and a unique software application for enhancing cybersecurity measures.

Career Highlights: Throughout his illustrious career, William Arthur Welsh has been recognized for his exceptional problem-solving skills and inventive mindset. He has received multiple awards for his innovative work in various industries, ranging from healthcare to technology.

Collaborations: William Arthur Welsh has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His partnerships have resulted in successful product launches and have paved the way for future advancements in the field of technology.

Conclusion: In conclusion, William Arthur Welsh stands as a beacon of creativity and ingenuity in the world of innovation. His relentless pursuit of excellence and passion for creating solutions to complex challenges continue to inspire inventors and entrepreneurs worldwide.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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