Inventor · disambiguated record
John E. Ryan
Also filed as: RYAN JOHN E · RYAN JR JOHN E
8 granted patents·1 pending application·404 citations·filing 1977–2013
90Inventor score
Top patents by PatentIndex Score
9 records- 0194US5679249ADynamic filter systemPALL CORP·Filed 1993·Granted Oct 21, 1997·120 cites·81 claims
- 0291US4269534AReplaceable guide postRYAN JOHN E·Filed 1979·Granted May 26, 1981·74 cites·6 claims
- 0384US6106713ADynamic filter systemPALL CORP·Filed 1997·Granted Aug 22, 2000·66 cites·27 claims
- 0481US4341488AGuidepost for parking vehiclesAUTOPOST INTERNATIONAL INC·Filed 1980·Granted Jul 27, 1982·51 cites·3 claims
- 0570US4123183AGuidepost for roadways and the likeRYAN JOHN E·Filed 1977·Granted Oct 31, 1978·27 cites·8 claims
- 0669US5871645AFilter arrangement including a non-perforated housing and an axially pleated filter packPALL CORP·Filed 1997·Granted Feb 16, 1999·34 cites·31 claims
- 0748US5404782ABakery product slicing machineRYAN TECHNOLOGY INC·Filed 1993·Granted Apr 11, 1995·19 cites·4 claims
- 0845US5647950AFilter assembly with a spin welded end capPALL CORP·Filed 1995·Granted Jul 15, 1997·13 cites·64 claims
- 0934US2016083259A1Reductant storageBOYD GEORGE D·Filed 2013·Application pending·0 cites
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