Paul Osenar

This inventor holds 29 USPTO granted patents and 1 published patent application, plus 8 CIPO patents and 2 EPO patents, primarily in Fuel Cell Technology. Top assignees: Protonex Technology Corporation, Upstart Power, Inc., Foster-Miller, Inc.. Active years: 2000-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Paul Osenar. Retrieved from https://idiyas.com/inventor/paul-osenar

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

USPTO Granted Patents = 29 (Patent Applications = 1)

% Patents Active = 75.9

CIPO Patents = 8 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 5)

Average Co-Inventor Count = 4.0

ph-index = 9

Forward Citations = 333(Granted Patents)

Location History:

Belmont, MA (US) (2000 - 2001)
Marlborough, MA (US) (2005)
Watertown, MA (US) (2001 - 2006)
Needham, MA (US) (2006)
Westford, MA (US) (2006 - 2013)
Groton, MA (US) (2013)
Southborough, MA (US) (2011 - 2019)
Boxborough, MA (US) (2020 - 2023)

Company Filing History:

17 out of 42

Protonex Technology Corporation

Years Active: 2000-2025

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Areas of Expertise:

Fuel Cell

Electrochemical Cell Stacks

Membrane Support

CPOX Reactor

Manufacturing Methods

Polymer Electrolyte Membrane

Humidifier Membrane

Cross-Flow Filtration

Encapsulating Material

Composite Membranes

One-Shot Fabrication

29 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12512488 - SOFC-conduction (2025-12-30),

2. 12374709 - Sofc-conduction (2025-07-29),

3. 11784331 - SOFC-conduction (2023-10-10),

4. 11605825 - CPOX reactor control system and method (2023-03-14),

5. 10916784 - SOFC-conduction (2021-02-09),

6. 10790523 - CPOX reactor control system and method (2020-09-29),

7. 10446858 - SOFC-conduction (2019-10-15),

8. 8603219 - Membrane support module for permeate separation in a fuel cell (2013-12-10),

9. 8580457 - Fuel cell stack sealed with encapsulating material and method of making the same (2013-11-12),

10. 8465569 - Membrane support module for permeate separation in a fuel cell (2013-06-18),

11. 8232015 - One-shot fabrication of membrane based electrochemical cell stacks (2012-07-31),

12. 8137436 - Humidifier membrane (2012-03-20),

13. 8124292 - Fuel cell stacks and methods (2012-02-28),

14. 7914947 - Insert-molded, externally manifolded, sealed membrane based electrochemical cell stacks (2011-03-29),

15. 7887974 - Insert-molded, externally manifolded, sealed membrane based electrochemical cell stacks (2011-02-15),

Title: The Inventor Paul Osenar: Pioneering Innovations in Westford

Introduction: Paul Osenar is a renowned inventor based in Westford, MA, known for his groundbreaking contributions to various industries through his innovative creations.

Latest Patents: Paul Osenar holds several patents in the fields of technology and engineering, with his most recent inventions focusing on sustainable energy solutions and advanced robotics.

Career Highlights: With a career spanning over two decades, Paul Osenar has established himself as a leading figure in the world of inventors, with his work being recognized for its ingenuity and practical applications.

Collaborations: Throughout his career, Paul Osenar has collaborated with top research institutions, universities, and leading companies to bring his inventions to life, showcasing his ability to work across disciplines and industries.

Conclusion: Paul Osenar's dedication to pushing the boundaries of innovation and his passion for creating solutions to complex problems have solidified his reputation as a visionary inventor in Westford and beyond.

Profile summary based on public USPTO records.