Inventor · disambiguated record
John O. Richmond
Also filed as: RICHMOND JOHN O · RICHMOND JOHN OWEN
5 granted patents·7 pending applications·65 citations·filing 1981–2023
81Inventor score
Top patents by PatentIndex Score
12 records- 0178US8286951B2Well water aeration systemDART FREDERICK J·Filed 2009·Granted Oct 16, 2012·14 cites·10 claims
- 0273US8088287B2Combining waterborne bionutrients with scale particles and use of a waterborne particle remover to remove the combined particles from the waterDART FREDERICK JAMES·Filed 2006·Granted Jan 3, 2012·5 cites·4 claims
- 0372US7497953B2Water treatment apparatus and methodENVIROTOWER INC·Filed 2004·Granted Mar 3, 2009·14 cites·12 claims
- 0472US2023391651A1Water Purification Process with Water PretreatmentDART FREDERICK J·Filed 2023·Application pending·0 cites
- 0566US2021371315A1Water Purification Process with Water PretreatmentDART FREDERICK J·Filed 2021·Application pending·0 cites
- 0664US9475718B2Water purification system and process with water pretreatment apparatusRICHMOND JOHN O·Filed 2013·Granted Oct 25, 2016·1 cites·11 claims
- 0763US4422933AMagnetic water conditioning deviceSVERRE SEVERIN F·Filed 1981·Granted Dec 27, 1983·31 cites·10 claims
- 0856US2017166470A1Water Purification Process With Water PretreatmentDART FREDERICK J·Filed 2017·Application pending·0 cites
- 0950US2015376044A1Water purification process with water pretratmentDART FREDERICK J·Filed 2015·Application pending·0 cites
- 1049US2007114186A1Method of aerating water to promote oxidation of an iodine-related speciesDART FREDERICK J·Filed 2007·Application pending·0 cites
- 1149US2007119787A1Water cleaning method and apparatus using trace quantities of zinc and at least one other biocideENVIROTOWER INC·Filed 2006·Application pending·0 cites
- 1249US2007068875A1Combining waterborne bionutrients with scale particles and use of a waterborne particle remover to remove the combined particles from the waterENVIROTOWER INC·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →