Inventor · disambiguated record
Ludwig Zirngibl
Also filed as: FISCHER JOHANNA · THIELE KURT · ZIRNGIBL LUDWIG
11 granted patents·86 citations·filing 1973–1985
90Inventor score
Files withSIEGFRIED AG11
Top patents by PatentIndex Score
11 records- 0190US4177350AImidazole ethyl oxyalkoxy derivatives and thio analogues thereofSIEGFRIED AG·Filed 1978·Granted Dec 4, 1979·21 cites·8 claims
- 0282US4210656AImidazolyl vinyl ethers and process for preparing sameSIEGFRIED AG·Filed 1978·Granted Jul 1, 1980·12 cites·8 claims
- 0378US4204998AN-Amino indole derivatives having pharmacological activitySIEGFRIED AG·Filed 1978·Granted May 27, 1980·10 cites·8 claims
- 0469US4668786AP-fluorobenzoyl-piperidino alkyl theophylline derivativesSIEGFRIED AG·Filed 1985·Granted May 26, 1987·13 cites·6 claims
- 0564US4210657AAryl imidazolyl vinyl ethers and processes for using sameSIEGFRIED AG·Filed 1978·Granted Jul 1, 1980·8 cites·9 claims
- 0663US3947584ANovel indolyl alkyl amines, method of producing same, and their use as anorectic agentsSIEGFRIED AG·Filed 1973·Granted Mar 30, 1976·5 cites·1 claims
- 0762US4603204ATheophylline derivativesSIEGFRIED AG·Filed 1983·Granted Jul 29, 1986·7 cites·3 claims
- 0851US4330545AHeterocyclic imidazolyl vinyl ethers and use of same as fungicides or bactericidesSIEGFRIED AG·Filed 1980·Granted May 18, 1982·4 cites·10 claims
- 0946US4554356AMethod for production of imidazolyl vinyl ethersSIEGFRIED AG·Filed 1982·Granted Nov 19, 1985·2 cites·17 claims
- 1045US4474956AProcess for the preparation of 4-hydroxy-2-methyl-N-2-pyridyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxideSIEGFRIED AG·Filed 1983·Granted Oct 2, 1984·2 cites·10 claims
- 1142US4131608AThioethersSIEGFRIED AG·Filed 1977·Granted Dec 26, 1978·2 cites·1 claims
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