Inventor · disambiguated record
Roger P. Wolf
Also filed as: WOLF ROGER P
8 granted patents·3 pending applications·171 citations·filing 1978–2023
88Inventor score
Top patents by PatentIndex Score
11 records- 0186US7500852B2Teaching aid device and method of teachingWOLF ROGER P·Filed 2007·Granted Mar 10, 2009·12 cites·25 claims
- 0284US7261104B2Respirator facepiecesMINE SAFETY APPLIANCES CO·Filed 2002·Granted Aug 28, 2007·54 cites·9 claims
- 0378US7273375B2Teaching aid device and method of teachingWOLF ROGER P·Filed 2004·Granted Sep 25, 2007·20 cites·46 claims
- 0476US8287280B2Teaching aid device and method of teachingWOLF ROGER P·Filed 2009·Granted Oct 16, 2012·3 cites·19 claims
- 0576US4201119AFilter pleating machineMINE SAFETY APPLIANCES CO·Filed 1978·Granted May 6, 1980·31 cites·1 claims
- 0664US6345620B2Flexible respirator filterMINE SAFETY APPLIANCES CO·Filed 1998·Granted Feb 12, 2002·38 cites·20 claims
- 0760US2023410686A1Chemistry teaching aid for visually impaired studentsWOLF ROGER P·Filed 2023·Application pending·0 cites
- 0853US2009266361A1Respiratory breathing devices, methods and systemsBILGER ADAM S·Filed 2008·Application pending·0 cites
- 0942US2014261437A1Respirator Mask and Filter Unit ThereforeMINE SAFETY APPLIANCES CO·Filed 2013·Application pending·0 cites
- 1038US5531803AMetal cover for respirator cartridgeMINE SAFETY APPLIANCES CO·Filed 1994·Granted Jul 2, 1996·9 cites·16 claims
- 1134US4147524AFilter unitMINE SAFETY APPLIANCES CO·Filed 1978·Granted Apr 3, 1979·4 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →