Inventor · disambiguated record
Charles Schaefer
Also filed as: SCHAEFER CHARLES · SCHAEFER CHARLES C
5 granted patents·1 pending application·26 citations·filing 1983–2009
74Inventor score
Top patents by PatentIndex Score
6 records- 0158US7389985B2Tray locking system for accepting sheetsXEROX CORP·Filed 2005·Granted Jun 24, 2008·4 cites·22 claims
- 0251US2010251585A1Chronological picture frameSCHAEFER CHARLES·Filed 2009·Application pending·0 cites
- 0335US6750081B2Header for electronic components board in surface mount and through-hole assemblyTEXAS INSTRUMENTS INC·Filed 2003·Granted Jun 15, 2004·0 cites·2 claims
- 0434US5366190ARepeater housing mounting unitSCHAEFER CHARLES C·Filed 1993·Granted Nov 22, 1994·13 cites·9 claims
- 0533US6664622B2Header for electronic components board in surface mount and through-hole assembleTEXAS INSTRUMENTS INC·Filed 2001·Granted Dec 16, 2003·0 cites·7 claims
- 0632US4480582AAdhesive applying apparatusSCHAEFER CHARLES·Filed 1983·Granted Nov 6, 1984·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →