Assignee
WALKER JOHN
US·6 granted patents·3 pending applications·66 citations·filing 1982–2025
Top patents by PatentIndex Score
9 records- 0192US4398444APlectrumWALKER JOHN·Filed 1982·Granted Aug 16, 1983·53 cites·6 claims
- 0283US9149520B2Saponin adjuvant compositions and methods relating theretoWALKER JOHN·Filed 2012·Granted Oct 6, 2015·8 cites·7 claims
- 0376US11974627B2Apparatus, methods and wearable devices for delivering cooled filtered air for breathing to users thereofWALKER JOHN·Filed 2022·Granted May 7, 2024·1 cites·14 claims
- 0475US2026008507A1Low friction kingpin docking interface for tractor-trailer transport vehicles and method thereofWALKER JOHN·Filed 2025·Application pending·0 cites
- 0573US9786152B1Septic overflow warning systemWALKER JOHN·Filed 2015·Granted Oct 10, 2017·3 cites·6 claims
- 0659US2009096204A1Pocket Isometric PadWALKER JOHN·Filed 2007·Application pending·0 cites
- 0752US8410583B2Security chipWALKER JOHN·Filed 2008·Granted Apr 2, 2013·1 cites·11 claims
- 0844US2016137468A1Modular portable lifting deviceWALKER JOHN·Filed 2014·Application pending·0 cites
- 0929US9579379B1Saponin adjuvant compositions and methods relating theretoWALKER JOHN·Filed 1999·Granted Feb 28, 2017·0 cites·34 claims
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