P

Inventor

LEVERENZ ROY V

US8 patents
⚠️ This page may combine multiple inventors who share the name “LEVERENZ ROY V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TDY IND INC

4 patents
US6214247B1Apr 10, 2001

Substrate treatment method

TDY IND INC46 citations94
US6929851B1Aug 16, 2005

Coated substrate

TDY IND INC25 citations91
US6827975B2Dec 7, 2004

Method of coating cutting tools

TDY IND INC15 citations91
US6358428B1Mar 19, 2002

Method of etching

TDY IND INC19 citations91

ATI PROPERTIES INC

2 patents
US6447890B1Sep 10, 2002

Coatings for cutting tools

ATI PROPERTIES INC54 citations95
USD430583SSep 5, 2000

Cutting insert

ATI PROPERTIES INC14 citations73

TELEDYNE IND

1 patent
US5958569ASep 28, 1999

Anchored oxide coatings on hard metal cutting tools

TELEDYNE IND30 citations91

LEVERENZ ROY V

1 patent
USRE43387EMay 15, 2012

Anchored oxide coatings on hard metal cutting tools

LEVERENZ ROY V8 citations78