David Richard Barnhart

This inventor holds 17 USPTO granted patents, plus 2 CIPO patents and 5 EPO patents. Top assignees: General Electric Company, Parker-Hannifin Corporation. Active years: 2002-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Richard Barnhart. Retrieved from https://idiyas.com/inventor/david-richard-barnhart

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

USPTO Granted Patents = 17

% Patents Active = 94.1

CIPO Patents = 2

EPO Patents = 5 (Patent Applications = 7)

Average Co-Inventor Count = 2.1

ph-index = 5

Forward Citations = 93(Granted Patents)

Location History:

Cincinnati, OH (US) (2018 - 2021)
Jefferson, OH (US) (2002 - 2023)

Company Filing History:

14 out of 52,369

General Electric Company

patents

3 out of 1,693

Parker-Hannifin Corporation

patents

Years Active: 2002-2023

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11833755 - Vatless additive manufacturing apparatus and method (2023-12-05),

2. 11292063 - Apparatus and methods for production additive manufacturing (2022-04-05),

3. 11254052 - Vatless additive manufacturing apparatus and method (2022-02-22),

4. 11046066 - Additive manufacturing apparatus and method (2021-06-29),

5. 11041445 - Metering valve assembly and method of assembly thereof (2021-06-22),

6. 10969104 - Fuel nozzle heat shield (2021-04-06),

7. 10814395 - Heated gas circulation system for an additive manufacturing machine (2020-10-27),

8. 10814388 - Heated gas circulation system for an additive manufacturing machine (2020-10-27),

9. 10391556 - Powder transfer apparatus and method for additive manufacturing (2019-08-27),

10. 10357827 - Apparatus and methods for production additive manufacturing (2019-07-23),

11. 10315408 - Additive manufacturing apparatus and method (2019-06-11),

12. 10288293 - Fuel nozzle with fluid lock and purge apparatus (2019-05-14),

13. 10240537 - Metering valve assembly and method of assembly thereof (2019-03-26),

14. 10072845 - Fuel nozzle heat shield (2018-09-11),

15. 6883332 - Fuel nozzle for turbine combustion engines having aerodynamic turning vanes (2005-04-26),

Title: The Inventor David Richard Barnhart

Introduction: David Richard Barnhart is a renowned inventor based in Jefferson, Ohio. He is known for his innovative contributions to various fields.

Latest Patents: David Richard Barnhart holds several patents in the areas of technology and engineering, showcasing his dedication to pushing the boundaries of innovation.

Career Highlights: Throughout his career, David Richard Barnhart has demonstrated a keen ability to transform ideas into tangible inventions that have made a significant impact. His work has been recognized for its creativity and practicality.

Collaborations: David Richard Barnhart has collaborated with leading experts in the industry, further enhancing the quality and scope of his inventions. His partnerships have led to groundbreaking developments in multiple sectors.

Conclusion: David Richard Barnhart's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a pioneering inventor in Jefferson, Ohio, and beyond.

Profile summary based on public USPTO records.