Inventor · disambiguated record
John Schafer
Also filed as: SCHAFER JOHN · SCHAFER JOHN R
4 granted patents·2 pending applications·169 citations·filing 1989–2016
80Inventor score
Top patents by PatentIndex Score
6 records- 0188US5050771ARepeatable pattern field spraying controlFIELD CONTROL SYSTEMS INC·Filed 1989·Granted Sep 24, 1991·105 cites·7 claims
- 0280US6650932B1Medical testing telemetry systemBOSTON MED TECH INC·Filed 2000·Granted Nov 18, 2003·45 cites·15 claims
- 0366US9803943B2Firearm magazine guidance and ejection deviceIron Claw Tactical LLC·Filed 2016·Granted Oct 31, 2017·10 cites·9 claims
- 0438US2004106875A1Medical testing telemetry systemFiled 2003·Application pending·0 cites
- 0531US2002019707A1Glucose metering systemFiled 2001·Application pending·0 cites
- 0625US5328027ACorrugated paperboard containerTITON IND INC·Filed 1993·Granted Jul 12, 1994·9 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →