Inventor · disambiguated record
Roland Ohme
Also filed as: OHME ROLAND
7 granted patents·1 pending application·37 citations·filing 1981–2008
82Inventor score
Files withAKAD WISSENSCHAFTEN DDR4BALLSCHUH DETLEF3DRITTE PATENTPORTFOLIO BETEILIGUNGSGESELLSCHAFT MB1
Top patents by PatentIndex Score
8 records- 0165US4410709ASulfobetainesAKAD WISSENSCHAFTEN DDR·Filed 1981·Granted Oct 18, 1983·7 cites·10 claims
- 0257US4877885ANovel 3-sulfinatomethyl-or 3-sulfonatomethyl-4-sulfomethyl pyrrolidinium betaines and their salts as well as process for making the sameAKAD WISSENSCHAFTEN DDR·Filed 1987·Granted Oct 31, 1989·6 cites·7 claims
- 0356US4687602ANovel 2-substituted 3-sulfopropyl-ammonium betaines and processes for making sameAKAD WISSENSCHAFTEN DDR·Filed 1985·Granted Aug 18, 1987·14 cites·1 claims
- 0438US5099043A3-methylsulfonylmethyl-4-sulfomethyl-pyrrolidinium-betaines and process for their preparationBALLSCHUH DETLEF·Filed 1990·Granted Mar 24, 1992·2 cites·13 claims
- 0537US2011040086A1Novel Beta-Lactam Antibiotics, Methods for Their Production, and Their UseDRITTE PATENTPORTFOLIO BETEILIGUNGSGESELLSCHAFT MB·Filed 2008·Application pending·0 cites
- 0635US4381980AProcess for the manufacture of sulfobetainesAKAD WISSENSCHAFTEN DDR·Filed 1981·Granted May 3, 1983·7 cites·26 claims
- 0732US5101047ASulfobetaine-substituted α-sulfonylcarboxylic acids from diallylammonium salts and a process for the preparation thereofBALLSCHUH DETLEF·Filed 1990·Granted Mar 31, 1992·1 cites·19 claims
- 0826US5101046A3-chloromethylsulfonylmethyl-4-sulfomethyl-pyrrolidinium-betaines and process for their preparationBALLSCHUH DETLEF·Filed 1990·Granted Mar 31, 1992·0 cites·14 claims
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