Inventor · disambiguated record
Richard Shaffer
Also filed as: SHAFFER RICHARD · SHAFFER RICHARD D
4 granted patents·97 citations·filing 1978–2017
73Inventor score
Top patents by PatentIndex Score
4 records- 0180US4147768AEnteric coated digoxin and therapeutic use thereofINTERX RESEARCH CORP·Filed 1978·Granted Apr 3, 1979·45 cites·6 claims
- 0272US7040027B1Rear peep sight for mounting to a bow string, having interchangeable sight ports for accommodating user preferencesSHAFFER ALFRED H·Filed 2004·Granted May 9, 2006·52 cites·29 claims
- 0337US10324986B2Search deconstruction, reconstruction, and allocationHIPMUNK INC·Filed 2017·Granted Jun 18, 2019·0 cites·19 claims
- 0436US10223467B2Search criterion disambiguation and notificationHIPMUNK INC·Filed 2017·Granted Mar 5, 2019·0 cites·13 claims
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