Inventor · disambiguated record
Stephen L. Witte, Sr.
Also filed as: WITTE SR STEPHEN L · WITTE STEPHEN · WITTE STEPHEN L
6 granted patents·1 pending application·165 citations·filing 1982–2012
86Inventor score
Files withFLOW CONTROL EQUIPMENT INC2EVONIK INDUSTRIES AG1FLOW CONTROL EQUIPMENT CO1HUBER CORP J M1INTER PAC PACKAGING CORP1
Top patents by PatentIndex Score
7 records- 0172US5339896AField installable rod guide and methodHUBER CORP J M·Filed 1993·Granted Aug 23, 1994·59 cites·40 claims
- 0269USD279170SLoose fill packing elementINTER PAC PACKAGING CORP·Filed 1982·Granted Jun 11, 1985·12 cites·1 claims
- 0361US5845909AStuffing box with improved packing rings and methodFLOW CONTROL EQUIPMENT INC·Filed 1997·Granted Dec 8, 1998·23 cites·19 claims
- 0457US5622371AStuffing box with improved packing rings and methodFiled 1996·Granted Apr 22, 1997·21 cites·62 claims
- 0553US5755284AExtended wear rod guide and methodFLOW CONTROL EQUIPMENT INC·Filed 1997·Granted May 26, 1998·33 cites·20 claims
- 0640US2015183964A1Particlate solid, process for the production thereof, use as filler and associated articlesEVONIK INDUSTRIES AG·Filed 2012·Application pending·0 cites
- 0733US5873157AField installable rod guide and methodFLOW CONTROL EQUIPMENT CO·Filed 1997·Granted Feb 23, 1999·17 cites·19 claims
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