Inventor · disambiguated record
William J. Szmanda
Also filed as: SZMANDA WILLIAM J
3 granted patents·218 citations·filing 1989–1994
77Inventor score
Top patents by PatentIndex Score
3 records- 0189US5067834AInput keyboard apparatus for information processing device and other keyboard devicesSZMANDA JEFFREY P·Filed 1989·Granted Nov 26, 1991·145 cites·13 claims
- 0266US5466078AInput keyboard apparatus for information processing and other keyboard devicesHEALTH CARE KEYBOARD CO·Filed 1994·Granted Nov 14, 1995·45 cites·15 claims
- 0349US5342005AArm support apparatus for keyboard and other apparatus requiring repetitive hand operationHEALTH CARE KEYBOARD CO INC·Filed 1992·Granted Aug 30, 1994·28 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →