Grotjohn; Timothy A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Grotjohn; Timothy A..The latest application filed is for "methods for forming large area diamond substrates".

Company Profile

2.11.13

Grotjohn; Timothy A. - Okemos MI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Methods For Forming Large Area Diamond Substrates App 20210214856 - Grotjohn; Timothy A. ; et al.	2021-07-15
Methods And Apparatus For Microwave Plasma Assisted Chemical Vapor Deposition Reactors App 20200152433 - Grotjohn; Timothy A. ; et al.	2020-05-14
Methods and apparatus for microwave plasma assisted chemical vapor deposition reactors Grant 10,541,118 - Grotjohn , et al. Ja	2020-01-21
Microwave plasma reactors Grant 9,890,457 - Asmussen , et al. February 13, 2	2018-02-13
Methods And Apparatus For Microwave Plasma Assisted Chemical Vapor Deposition Reactors App 20170271132 - Grotjohn; Timothy A. ; et al.	2017-09-21
Process and apparatus for diamond synthesis Grant 9,732,440 - Asmussen , et al. August 15, 2	2017-08-15
Process and Apparatus for Diamond Synthesis App 20170114476 - Asmussen; Jes ; et al.	2017-04-27
Systems And Method For Microplasma-based Three-dimensional Printing App 20170067154 - Grotjohn; Timothy A.	2017-03-09
Multicolored single crystal diamond gemstones and methods for forming the same Grant 9,277,792 - Grotjohn , et al. March 8, 2	2016-03-08
N-doped single crystal diamond substrates and methods therefor Grant 9,166,002 - Grotjohn , et al. October 20, 2	2015-10-20
Microwave Plasma Reactors App 20140220261 - Asmussen; Jes ; et al.	2014-08-07
N-doped Single Crystal Diamond Substrates And Methods Therefor App 20130153931 - Grotjohn; Timothy A. ; et al.	2013-06-20
Single Crystal Diamond Gemstones And Methods Therefor App 20120047950 - Grotjohn; Timothy A. ; et al.	2012-03-01
Drapable diamond thin films and method for the preparation thereof Grant 7,147,810 - Reinhard , et al. December 12, 2	2006-12-12
Implantable microscale pressure sensor system for pressure monitoring and management Grant 6,890,300 - Lloyd , et al. May 10, 2	2005-05-10
Drapable diamond thin films and method for the preparation thereof App 20050095429 - Reinhard, Donnie K. ; et al.	2005-05-05
Microwave stripline applicators Grant 6,759,808 - Grotjohn , et al. July 6, 2	2004-07-06
Implantable microscale pressure sensor system for pressure monitoring and management App 20040073137 - Lloyd, John R. ; et al.	2004-04-15
Microwave stripline applicators App 20030080685 - Grotjohn, Timothy A. ; et al.	2003-05-01

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