Inventor · disambiguated record
John Vander Horst
Also filed as: VANDER HORST JOHN
10 granted patents·77 citations·filing 1974–2024
88Inventor score
Top patents by PatentIndex Score
10 records- 0191US7389688B1Indirect liquid level measurementVANDER HORST JOHN·Filed 2006·Granted Jun 24, 2008·29 cites·19 claims
- 0288US9797761B2Recreational vehicle wastewater tank measurement system and methodVANDER HORST JOHN·Filed 2015·Granted Oct 24, 2017·5 cites·19 claims
- 0385US9534945B2Rotary valve multi-tank indirect liquid level measurement system and method for wastewater tanks in a recreational vehicleVANDER HORST JOHN·Filed 2015·Granted Jan 3, 2017·4 cites·20 claims
- 0467US12259266B1Multi-tank indirect liquid level measurement system and method for holding tanks in a recreational vehicleVANDER HORST JOHN·Filed 2024·Granted Mar 25, 2025·0 cites·20 claims
- 0559US7150538B2Detachable extension mirrorVANDER HORST JOHN·Filed 2004·Granted Dec 19, 2006·9 cites·20 claims
- 0655US8410948B2Recreational vehicle holding tank sensor probeVANDER HORST JOHN·Filed 2008·Granted Apr 2, 2013·3 cites·25 claims
- 0755US3945465AMulti-function air treatment unitWILKERSON CORP·Filed 1974·Granted Mar 23, 1976·14 cites·23 claims
- 0842US4370101AConstant delivery inertia pumpVANDER HORST JOHN·Filed 1980·Granted Jan 25, 1983·8 cites·10 claims
- 0930USD528952SAttachable mirror for transport applicationsVANDER HORST JOHN·Filed 2004·Granted Sep 26, 2006·1 cites·1 claims
- 1030US4278396AHub seals for thrust-assisted centrifugal pumpVANDER HORST JOHN·Filed 1978·Granted Jul 14, 1981·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →