Inventor · disambiguated record
Donald R. Schwartz
Also filed as: SCHWARTZ DONALD R
3 granted patents·320 citations·filing 1980–2003
79Inventor score
Top patents by PatentIndex Score
3 records- 0189US6560873B1Automatic safety knifeORTNER MEL WAYNE·Filed 2001·Granted May 13, 2003·85 cites·16 claims
- 0289US4336621ADisposable orthopedic overmattress for articulated bedsSCHWARTZ DONALD R·Filed 1980·Granted Jun 29, 1982·177 cites·18 claims
- 0386US6718637B1Automatic safety knifeORTNER MEL WAYNE·Filed 2003·Granted Apr 13, 2004·58 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →