Assignee
RUTHNER INDUSTRIEANLAGEN AG
8 granted patents·98 citations·filing 1975–1983
Top patents by PatentIndex Score
8 records- 0171US4144092AProcess for regenerating a nitric acid-hydrofluoric acid pickling solutionRUTHNER INDUSTRIEANLAGEN AG·Filed 1978·Granted Mar 13, 1979·18 cites·14 claims
- 0270US4252602AApparatus for recovering nitric acid and hydrofluoric acid from solutionsRUTHNER INDUSTRIEANLAGEN AG·Filed 1978·Granted Feb 24, 1981·15 cites·10 claims
- 0369US3945206AControl system for hydraulic presses comprising a plurality of press ramsRUTHNER INDUSTRIEANLAGEN AG·Filed 1975·Granted Mar 23, 1976·21 cites·5 claims
- 0461US4469565AProcess of continuously electrodepositing on strip metal on one or both sidesRUTHNER INDUSTRIEANLAGEN AG·Filed 1983·Granted Sep 4, 1984·16 cites·11 claims
- 0557US4272489ADevice for composting refuse and sewage slurryRUTHNER INDUSTRIEANLAGEN AG·Filed 1978·Granted Jun 9, 1981·13 cites·6 claims
- 0647US4325935AMethod and an installation for obtaining or recovering hydrofluoric acidRUTHNER INDUSTRIEANLAGEN AG·Filed 1980·Granted Apr 20, 1982·6 cites·6 claims
- 0727US4462911ADetoxification or decontamination of effluents and/or flue gasesRUTHNER INDUSTRIEANLAGEN AG·Filed 1982·Granted Jul 31, 1984·7 cites·7 claims
- 0818US4117978ASystem for feeding solutions and suspensionsRUTHNER INDUSTRIEANLAGEN AG·Filed 1977·Granted Oct 3, 1978·2 cites·7 claims
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