Inventor · disambiguated record

William Keyser

Also filed as: KEYSER JR WILLIAM F · KEYSER WILLIAM

2 granted patents·115 citations·filing 1995–1999

68Inventor score

Technology areasF16J H10P

Files withGREENE TWEED INC2

Top patents by PatentIndex Score

2 records

0187US5603511AExpandable seal assembly with anti-extrusion backupGREENE TWEED INC·Filed 1995·Granted Feb 18, 1997·78 cites·13 claims
0267US6231038B1Two-piece clamp ring for holding semiconductor wafer or other workpieceGREENE TWEED INC·Filed 1999·Granted May 15, 2001·37 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →