Inventor · disambiguated record
Walter Haug
Also filed as: HAUG WALTER
21 granted patents·2 pending applications·298 citations·filing 1982–2015
95Inventor score
Top patents by PatentIndex Score
23 records- 0192US9282869B2Liquid extraction cleaning device and methodRUG DOCTOR LLC·Filed 2015·Granted Mar 15, 2016·9 cites·6 claims
- 0289US9706893B2Liquid extraction cleaning device and methodRUG DOCTOR LLC·Filed 2015·Granted Jul 18, 2017·6 cites·12 claims
- 0384US4509768AVehicle with detachable implementKAESSBOHRER FAHRZEUG KARL·Filed 1982·Granted Apr 9, 1985·34 cites·5 claims
- 0479US4726129ASnow tillerKAESSBOHRER FAHRZEUG KARL·Filed 1986·Granted Feb 23, 1988·43 cites·22 claims
- 0575US9788700B2Liquid extraction cleaning device and methodRUG DOCTOR LLC·Filed 2015·Granted Oct 17, 2017·2 cites·4 claims
- 0673US4523398ATrack former for cross country ski tracks with means to move former to transport positionKAESSBOHRER FAHRZEUG KARL·Filed 1984·Granted Jun 18, 1985·39 cites·4 claims
- 0772US9717386B2Liquid extraction cleaning deviceRUG DOCTOR LLC·Filed 2015·Granted Aug 1, 2017·2 cites·7 claims
- 0869US5197211AVehicle for beach cleaningKAESSBOHRER FAHRZEUG KARL·Filed 1990·Granted Mar 30, 1993·36 cites·21 claims
- 0965US2014360010A1Battery system for electrical devicesIBM·Filed 2014·Application pending·0 cites
- 1064US2014356670A1Battery system for electrical devicesIBM·Filed 2014·Application pending·0 cites
- 1163US9538893B2Liquid extraction cleaning deviceRUG DOCTOR LLC·Filed 2015·Granted Jan 10, 2017·1 cites·3 claims
- 1261US5659984ASnow grooming deviceKAESSOHRER GMBH·Filed 1993·Granted Aug 26, 1997·26 cites·34 claims
- 1358US9448807B2Automatic creation, deployment, and upgrade of disk imagesGLOBALFOUNDRIES INC·Filed 2013·Granted Sep 20, 2016·1 cites·20 claims
- 1455US5265949ASteel crosspieceKAESSBOHRER FAHRZEUG KARL·Filed 1990·Granted Nov 30, 1993·18 cites·21 claims
- 1553US9788699B2Liquid extraction cleaning device and methodRUG DOCTOR LLC·Filed 2015·Granted Oct 17, 2017·0 cites·3 claims
- 1651US4560303AApparatus for forming cross country skiing tracks in a snow covered surfaceKAESSBOHRER FAHRZEUG KARL·Filed 1983·Granted Dec 24, 1985·19 cites·3 claims
- 1747US4559725ARotary tiller for maintaining cross country ski trailsKAESSBOHRER FAHRZEUG KARL·Filed 1984·Granted Dec 24, 1985·14 cites·3 claims
- 1845US4718183ASnow tillerKAESSBOHRER FAHRZEUG KARL·Filed 1986·Granted Jan 12, 1988·13 cites·10 claims
- 1942US5220965AVehicle for beach cleaningKAESSBOHRER FAHRZEUG KARL·Filed 1991·Granted Jun 22, 1993·13 cites·45 claims
- 2041US4738037ATrack maintenance vehicle with vertically adjustable track conditioner implement, particularly a snow tiller apparatusHAUG WALTER·Filed 1986·Granted Apr 19, 1988·11 cites·12 claims
- 2140USD727578SLiquid extraction cleaning deviceRUG DOCTOR INC·Filed 2013·Granted Apr 21, 2015·4 cites·1 claims
- 2231USD728874SLiquid extraction cleaning deviceRUG DOCTOR LLC·Filed 2013·Granted May 5, 2015·1 cites·1 claims
- 2331US4888891ALevelling attachmentKASSBOHRER OF NORTH AMERICA IN·Filed 1988·Granted Dec 26, 1989·6 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →