Inventor · disambiguated record
Ralph H. Willgohs
Also filed as: WILLGOHS RALPH H · WILLGOHS RALPH HUGO
7 granted patents·1 pending application·236 citations·filing 1974–2010
88Inventor score
Top patents by PatentIndex Score
8 records- 0190US5662810AMethod and apparatus for efficiently dewatering corn stillage and other materialsFiled 1995·Granted Sep 2, 1997·83 cites·14 claims
- 0289US5958233AApparatus for efficiently dewatering corn stillage solids and other materialsFiled 1997·Granted Sep 28, 1999·73 cites·19 claims
- 0377US5561916AProcess and apparatus for efficiently drying wet-milled corn germ and for processing other materialsFRENCH OIL MILL MACHINERY·Filed 1995·Granted Oct 8, 1996·22 cites·20 claims
- 0477US3939323AShielding gas for laser weldingUNION CARBIDE CORP·Filed 1974·Granted Feb 17, 1976·29 cites·3 claims
- 0558US3999033AArc welding torch having a flexible wire guide assemblyUNION CARBIDE CORP·Filed 1975·Granted Dec 21, 1976·15 cites·9 claims
- 0655US5440823AProcess and apparatus for efficiently drying wet-milled corn germ and for processing other materialsFRENCH OIL MILL MACHINERY·Filed 1994·Granted Aug 15, 1995·10 cites·25 claims
- 0744US2011314856A1Low-pressure high-efficiency aqua ammonia absorption heat pump system for BCHP residential useWILLGOHS RALPH H·Filed 2010·Application pending·0 cites
- 0837US5297348AProcess and apparatus for efficiently drying wet-milled corn germ and other materialsFRENCH OIL MILL MACHINERY·Filed 1993·Granted Mar 29, 1994·4 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Ralph H. Willgohs 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 →