Inventor
D ANGELO CHARLES
US13 patents
⚠️ This page may combine multiple inventors who share the name “D ANGELO CHARLES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GTE LABORATORIES INC
12 patentsUS4686156AAug 11, 1987
Coated cemented carbide cutting tool
GTE LABORATORIES INC66 citations94
US4892792AJan 9, 1990
A1N coated silicon nitride based cutting tools
GTE LABORATORIES INC26 citations92
US4406667ASep 27, 1983
Nitride coated composite silicon nitride cutting tools
GTE LABORATORIES INC28 citations92
US4988564AJan 29, 1991
Metal carbide, nitride, or carbonitride whiskers coated with metal carbides, nitrides, carbonitrides, or oxides
GTE LABORATORIES INC40 citations91
US4756791AJul 12, 1988
Chemical vapor deposition process for producing metal carbide or nitride whiskers
GTE LABORATORIES INC44 citations91
US4890574AJan 2, 1990
Internal reactor for chemical vapor deposition
GTE LABORATORIES INC22 citations82
US4421525ADec 20, 1983
Alumina coated composite silicon nitride cutting tools
GTE LABORATORIES INC20 citations82
US4416670ANov 22, 1983
Carbide coated composite silicon nitride cutting tools
GTE LABORATORIES INC24 citations82
US4409004AOct 11, 1983
Carbonitride coated composite silicon nitride cutting tools
GTE LABORATORIES INC19 citations82
US4957780ASep 18, 1990
Internal reactor method for chemical vapor deposition
GTE LABORATORIES INC9 citations73
US4900525AFeb 13, 1990
Chemical vapor deposition reactor for producing metal carbide or nitride whiskers
GTE LABORATORIES INC18 citations72
US4810530AMar 7, 1989
Method of coating metal carbide nitride, and carbonitride whiskers with metal carbides, nitrides, carbonitrides, or oxides
GTE LABORATORIES INC10 citations72