Inventor · disambiguated record
Robert C. Keith
Also filed as: KEITH ROBERT · KEITH ROBERT C
5 granted patents·163 citations·filing 1982–2014
82Inventor score
Top patents by PatentIndex Score
5 records- 0186US5587054AVapor compression distillation systemGRANO ENVIRONMENTAL CORP·Filed 1994·Granted Dec 24, 1996·90 cites·4 claims
- 0273US9439368B2Apparatus and system for irrigation waterKEITH ROBERT·Filed 2014·Granted Sep 13, 2016·3 cites·20 claims
- 0363US5810976ADevice for processing water having high concentrations of scale forming compounds and high solids content in a high efficiency vapor compression distillation systemGRANO ENVIRONMENTAL CORP·Filed 1996·Granted Sep 22, 1998·35 cites·9 claims
- 0463US5587053ABoiler/condenser assembly for high efficiency purification systemGRANO ENVIRONMENTAL CORP·Filed 1994·Granted Dec 24, 1996·29 cites·3 claims
- 0530US4631126AFilter insert systemVACCO IND·Filed 1982·Granted Dec 23, 1986·6 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Robert C. Keith files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →