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Inventor

WELCH WILLIAM C

US7 patents
⚠️ This page may combine multiple inventors who share the name “WELCH WILLIAM C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ARMSTRONG WORLD IND INC

3 patents
US5411791AMay 2, 1995

Ceramic veneer composite structure

ARMSTRONG WORLD IND INC16 citations81
US5437898AAug 1, 1995

Ceramic veneer composite structure

ARMSTRONG WORLD IND INC7 citations72
US5418041AMay 23, 1995

Method of applying a ceramic image to a complex ceramic article

ARMSTRONG WORLD IND INC15 citations68

ZIMMER SPINE INC

2 patents
US7033392B2Apr 25, 2006

Posterior oblique lumbar arthrodesis

ZIMMER SPINE INC140 citations97
US7597695B2Oct 6, 2009

Posterior oblique lumbar arthrodesis

ZIMMER SPINE INC11 citations82

SULZER SPINE TECH INC

1 patent
US6626905B1Sep 30, 2003

Posterior oblique lumbar arthrodesis

SULZER SPINE TECH INC361 citations97

WELCH WILLIAM C

1 patent
US5931517AAug 3, 1999

WCW trench cleaner

WELCH WILLIAM C3 citations58