Timothy Grotjohn

USPTO Granted Patents = 19 (Patent Applications = 1)

Average Co-Inventor Count = 3.6

ph-index = 5

Forward Citations = 198(Granted Patents)

Company Filing History:

18 out of 1,415

Michigan State University

Massachusetts Institute of Technology

patents

where one patent can have more than one assignee

Years Active: 2004-2025

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12392028 - Laser activated luminescence system (2025-08-19),

2. 12098475 - Methods for forming large area single crystal diamond substrates with high crystallographic alignment (2024-09-24),

3. 11897087 - Polishing apparatus for smoothing diamonds (2024-02-13),

4. 11854775 - Methods and apparatus for microwave plasma assisted chemical vapor deposition reactors (2023-12-26),

5. 11222956 - Distributed current low-resistance diamond ohmic contacts (2022-01-11),

6. 10541118 - Methods and apparatus for microwave plasma assisted chemical vapor deposition reactors (2020-01-21),

7. 9890457 - Microwave plasma reactors (2018-02-13),

8. 9732440 - Process and apparatus for diamond synthesis (2017-08-15),

9. 9487858 - Process and apparatus for diamond synthesis (2016-11-08),

10. 9277792 - Multicolored single crystal diamond gemstones and methods for forming the same (2016-03-08),

11. 9166002 - N-doped single crystal diamond substrates and methods therefor (2015-10-20),

12. 9139909 - Microwave plasma reactors (2015-09-22),

13. 8668962 - Microwave plasma reactors (2014-03-11),

14. 8316797 - Microwave plasma reactors (2012-11-27),

15. 7442271 - Miniature microwave plasma torch application and method of use thereof (2008-10-28),

Certainly! Here is an article about inventor Timothy Grotjohn:

Title: Innovator Spotlight: Timothy Grotjohn

Introduction:

Timothy Grotjohn, a prolific inventor based in Okemos, Michigan (US), has made significant contributions in the field of patents with a total of 17 patents to his credit. His innovative spirit and dedication to technological advancements have earned him recognition in the industry.

Latest Patents:

1. Polishing Apparatus for Smoothing Diamonds: Timothy's latest patents showcase his expertise in developing a polishing apparatus designed specifically for smoothing diamonds. The use of a self-leveling mechanism, a ball and swivel joint, and a sweeping transmission highlights the sophistication of his inventions in this domain.

2. Methods and Apparatus for Microwave Plasma Assisted Chemical Vapor Deposition Reactors: Another area of Timothy's expertise lies in the development of microwave cavity plasma reactor (MCPR) apparatus for chemical vapor deposition processes. His inventions incorporate optical measurement systems to enhance the deposition of components like diamonds while monitoring surface properties in real-time.

Career Highlights:

Timothy Grotjohn has been associated with esteemed organizations such as Michigan State University and Fraunhofer USA, Inc. His tenure at these institutions has been marked by groundbreaking research and the development of cutting-edge technologies that have advanced the field of materials science and engineering.

Collaborations:

Throughout his career, Timothy has collaborated with experts in the field, including notable coworkers Jes Asmussen and Donnie K Reinhard. These collaborations have led to the successful execution of projects and the creation of innovative solutions that have pushed the boundaries of scientific discovery.

Conclusion:

In conclusion, Timothy Grotjohn's remarkable journey as an inventor exemplifies his passion for innovation and his relentless pursuit of excellence in the realm of patents. His contributions have left a lasting impact on the industry, inspiring future generations of inventors to push the boundaries of what is possible.

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1 patent pending:

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