Inventor · disambiguated record
Randal R. Gingrich
Also filed as: GINGRICH RANDAL R
2 granted patents·4 pending applications·36 citations·filing 1991–2009
62Inventor score
Top patents by PatentIndex Score
6 records- 0157US5175508AVoltage-controlled amplifier using operational amplifierFORD MOTOR CO·Filed 1991·Granted Dec 29, 1992·21 cites·3 claims
- 0253US5138280AMultichannel amplifier with gain matchingFORD MOTOR CO·Filed 1991·Granted Aug 11, 1992·15 cites·5 claims
- 0343US2011233136A1Water Treatment ProcessAUXSOL INC·Filed 2009·Application pending·0 cites
- 0443US2011210075A1Electrocoagulation devices and methods of useAUXSOL INC·Filed 2009·Application pending·0 cites
- 0542US2010320155A1Methods For Removing Dissolved Metallic Ions From Aqueous SolutionsAUXSOL INC·Filed 2009·Application pending·0 cites
- 0636US2011064634A1Removing Carbon Dioxide From Gaseous EmissionsAUXSOL INC·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Randal R. Gingrich 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 →