Inventor
GROTJOHN TIMOTHY A
US12 patents
⚠️ This page may combine multiple inventors who share the name “GROTJOHN TIMOTHY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV MICHIGAN STATE
9 patentsUS6890300B2May 10, 2005
Implantable microscale pressure sensor system for pressure monitoring and management
UNIV MICHIGAN STATE155 citations92
US7147810B2Dec 12, 2006
Drapable diamond thin films and method for the preparation thereof
UNIV MICHIGAN STATE13 citations83
US6759808B2Jul 6, 2004
Microwave stripline applicators
UNIV MICHIGAN STATE16 citations79
US10541118B2Jan 21, 2020
Methods and apparatus for microwave plasma assisted chemical vapor deposition reactors
UNIV MICHIGAN STATE3 citations72
US12392028B2Aug 19, 2025
Laser activated luminescence system
UNIV MICHIGAN STATE0 citations62
US11854775B2Dec 26, 2023
Methods and apparatus for microwave plasma assisted chemical vapor deposition reactors
UNIV MICHIGAN STATE1 citations62
US9732440B2Aug 15, 2017
Process and apparatus for diamond synthesis
UNIV MICHIGAN STATE1 citations50
US11897087B2Feb 13, 2024
Polishing apparatus for smoothing diamonds
UNIV MICHIGAN STATE0 citations45
US12098475B2Sep 24, 2024
Methods for forming large area single crystal diamond substrates with high crystallographic alignment
UNIV MICHIGAN STATE0 citations42