Inventor · disambiguated record
Hal Ross Gurman
Also filed as: GURMAN HAL R · GURMAN HAL ROSS
4 granted patents·1 pending application·13 citations·filing 2007–2020
67Inventor score
Top patents by PatentIndex Score
5 records- 0188US9597424B2Fiberglass dielectric barrier ionization discharge deviceCLEAN AIR GROUP INC·Filed 2015·Granted Mar 21, 2017·7 cites·5 claims
- 0278US9114356B2Fiberglass dielectric barrier ionization discharge deviceCLEAN AIR GROUP INC·Filed 2012·Granted Aug 25, 2015·6 cites·7 claims
- 0343US10882055B2Ionization air purification system for the passenger cabin of a vehicleCLEAN AIR GROUP INC·Filed 2017·Granted Jan 5, 2021·0 cites·18 claims
- 0440US11859842B2Indoor air quality purification system for a heating, ventilation and cooling system of a buildingCLEAN AIR GROUP INC·Filed 2020·Granted Jan 2, 2024·0 cites·18 claims
- 0536US2008257367A1Electronic evaporable substance delivery device and methodPATERNO GREG·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →