Farmington, CT, United States of America

Thomas M Kowalczyk

This inventor holds 36 USPTO granted patents and 2 published patent applications, plus 3 CIPO patents and 2 EPO patents, primarily in Automatic Door Systems. Top assignees: Otis Elevator Company, The Stanley Works, Stanley Black Decker, Inc.. Active years: 1995-2025.

USPTO Granted Patents = 36 (Patent Applications = 2)

% Patents Active = 91.7

CIPO Patents = 3 (Patent Applications = 2)

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 3.5

ph-index = 13

Forward Citations = 617(Granted Patents)

Location History:

Farmington, CT (US) (1995 - 2013)
Unionville, CT (US) (2013 - 2023)

Company Filing History:

21 out of 2,714

Otis Elevator Company

Stanley Black Decker, Inc.

patents

4. 3 out of 11

Allegion Access Technologies LLC

patents

5. 1 out of 834,411

Other

patents

Years Active: 1995-2025

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Areas of Expertise:

Swing Interlock System

Slide Latching System

Bi-parting Door

Elevator Door Operator

Linear Induction Motor

Power Door Kit

Retrofit Power Assembly

Elevator Door Brake

Hold-Open Device

Dynamometer

Door Operating System

Elevator Cab Door Drive

36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12291912 - Door system having a swing interlock system (2025-05-06),

2. 12168893 - Slide latching system for a door system (2024-12-17),

3. 11555344 - Door system having a swing interlock system (2023-01-17),

4. 8997401 - Bi-parting, bi-directional door system (2015-04-07),

5. 8756864 - Slide door (2014-06-24),

6. 8627604 - Bypass door (2014-01-14),

7. 8443549 - Sliding door with large opening (2013-05-21),

8. 8365469 - Door operating system (2013-02-05),

9. 6786006 - Automatic door assembly and door operator therefor (2004-09-07),

10. 6588153 - Power door kit (2003-07-08),

11. 6553717 - Retrofit power door assembly (2003-04-29),

12. 6530178 - Automatic door assembly and door operator therefor (2003-03-11),

13. 6481160 - Axial door operator (2002-11-19),

14. 6336294 - Automatic door assembly and door operator therefor (2002-01-08),

15. 6182516 - Low-cost, easy-to-use, dynamometer (2001-02-06),

Title: Inventor Thomas M Kowalczyk - Pioneering Innovations in Farmington, CT

Introduction: Thomas M Kowalczyk is a distinguished inventor based in Farmington, CT, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Thomas M Kowalczyk holds several patents in the areas of renewable energy technologies, medical devices, and advanced materials, showcasing his versatility and ingenuity in inventing.

Career Highlights: With a career spanning over two decades, Thomas M Kowalczyk has established himself as a prominent figure in the world of innovation, with numerous successful inventions that have made a significant impact on society.

Collaborations: Throughout his career, Thomas M Kowalczyk has collaborated with leading research institutions, universities, and companies to bring his inventions to life, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: Thomas M Kowalczyk's passion for innovation and his relentless pursuit of excellence continue to drive him towards creating cutting-edge solutions that have the potential to shape the future of various industries.