Inventor · disambiguated record
Wolfgang Littmann
Also filed as: LITTMANN WOLFGANG
8 granted patents·238 citations·filing 1975–2017
85Inventor score
Top patents by PatentIndex Score
8 records- 0194US4508170AMethod of increasing the yield of hydrocarbons from a subterranean formationLITTMANN WOLFGANG·Filed 1983·Granted Apr 2, 1985·198 cites·7 claims
- 0283US4716243Aα-(o-chlorophenyl)-aminomethylene-β-formylaminopropionitrileBASF AG·Filed 1985·Granted Dec 29, 1987·18 cites·1 claims
- 0373US9726150B2Units and methods for energy storageLITTMANN WOLFGANG·Filed 2012·Granted Aug 8, 2017·7 cites·4 claims
- 0473US4226799Aα-Aminomethylene-β-formylaminopropionitrile and its manufactureBASF AG·Filed 1978·Granted Oct 7, 1980·7 cites·6 claims
- 0548US11174785B2Method for storing energy and for dispensing energy into an energy supply grid, pressurized gas storage power plant and computer programERNEO ENERGIESPEICHERSYSTEME GMBH·Filed 2017·Granted Nov 16, 2021·0 cites·11 claims
- 0644US4692527A2-amino-3,5-di-(halomethyl)-pyrazines and their preparationBASF AG·Filed 1985·Granted Sep 8, 1987·2 cites·3 claims
- 0741US4023311ADevice for fine honing crankshaftsKLOECKNER HUMBOLDT DEUTZ AG·Filed 1975·Granted May 17, 1977·6 cites·19 claims
- 0829US4725689APreparation of 2-amino-3-cyano-5-dialkoxymethylpyrazines and intermediates for this methodBASF AG·Filed 1985·Granted Feb 16, 1988·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Wolfgang Littmann 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 →