Assignee
AKAD WISSENSCHAFTEN DDR
DD·34 granted patents·640 citations·filing 1973–1990
Top patents by PatentIndex Score
34 records- 0190US3986890AMethod of producing starch hydrolysis products for use as food additivesAKAD WISSENSCHAFTEN DDR·Filed 1976·Granted Oct 19, 1976·74 cites·2 claims
- 0289US4882127ADevice for solid phase sequencing of nucleic acid fragmentsAKAD WISSENSCHAFTEN DDR·Filed 1987·Granted Nov 21, 1989·109 cites·12 claims
- 0385US3962465AMethod of producing starch hydrolysis products for use as a food additivesAKAD WISSENSCHAFTEN DDR·Filed 1973·Granted Jun 8, 1976·76 cites·12 claims
- 0482US4963662AFluorinated nucleosides and method for treating retrovirus infections therewithAKAD WISSENSCHAFTEN DDR·Filed 1988·Granted Oct 16, 1990·41 cites·8 claims
- 0580US4714768AN-(chlorocarbonyloxy)-5-norbornene-2,3-dicarboximide, process for its production and its useAKAD WISSENSCHAFTEN DDR·Filed 1984·Granted Dec 22, 1987·19 cites·1 claims
- 0676US4280096ASpectrometer for measuring spatial distributions of paramagnetic centers in solid bodiesAKAD WISSENSCHAFTEN DDR·Filed 1978·Granted Jul 21, 1981·30 cites·5 claims
- 0776US4049681AProcesses for the separation of potassium salts of perfluoroalkanoic acids from aqueous solutions thereofAKAD WISSENSCHAFTEN DDR·Filed 1975·Granted Sep 20, 1977·14 cites·13 claims
- 0872US4849077AProcess for solid phase-sequencing of nucleic acid fragmentsAKAD WISSENSCHAFTEN DDR·Filed 1985·Granted Jul 18, 1989·50 cites·6 claims
- 0966US4005238AMetallized articles and method of producing the sameAKAD WISSENSCHAFTEN DDR·Filed 1975·Granted Jan 25, 1977·25 cites·8 claims
- 1065US4410709ASulfobetainesAKAD WISSENSCHAFTEN DDR·Filed 1981·Granted Oct 18, 1983·7 cites·10 claims
- 1164US4225404APerfluoroolefin and perfluoroparaffin mixture and process for making sameAKAD WISSENSCHAFTEN DDR·Filed 1978·Granted Sep 30, 1980·17 cites·11 claims
- 1261US4983042AMethod and system for measuring the microstructure of surfacesAKAD WISSENSCHAFTEN DDR·Filed 1989·Granted Jan 8, 1991·23 cites·18 claims
- 1358US4282154ATagged gibberellinsAKAD WISSENSCHAFTEN DDR·Filed 1979·Granted Aug 4, 1981·4 cites·13 claims
- 1457US4877885ANovel 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
- 1556US4687602ANovel 2-substituted 3-sulfopropyl-ammonium betaines and processes for making sameAKAD WISSENSCHAFTEN DDR·Filed 1985·Granted Aug 18, 1987·14 cites·1 claims
- 1652US5034276ASizing for glass fibersAKAD WISSENSCHAFTEN DDR·Filed 1990·Granted Jul 23, 1991·22 cites·5 claims
- 1752US4154115AMethod and device for continuous measuring of gas pressuresAKAD WISSENSCHAFTEN DDR·Filed 1977·Granted May 15, 1979·15 cites·24 claims
- 1848US4370244AProcess for cold mechanical working of metallic materialsAKAD WISSENSCHAFTEN DDR·Filed 1979·Granted Jan 25, 1983·5 cites·7 claims
- 1946US4940325ADevice for the investigation of highly resolved partial spectra of an echelle spectrumAKAD WISSENSCHAFTEN DDR·Filed 1989·Granted Jul 10, 1990·14 cites·5 claims
- 2046US4570236AMulti-dimensional parallel storage deviceAKAD WISSENSCHAFTEN DDR·Filed 1983·Granted Feb 11, 1986·16 cites·7 claims
- 2144US5055126AComposition for increasing the yield of soybeansAKAD WISSENSCHAFTEN DDR·Filed 1989·Granted Oct 8, 1991·6 cites·10 claims
- 2243US5091494ACopolyester amides, and method for makingAKAD WISSENSCHAFTEN DDR·Filed 1990·Granted Feb 25, 1992·6 cites·28 claims
- 2343US4716103AChemically active triazine support compositionAKAD WISSENSCHAFTEN DDR·Filed 1984·Granted Dec 29, 1987·10 cites·46 claims
- 2438US4975522ACrosslinkable compounds and method for makingAKAD WISSENSCHAFTEN DDR·Filed 1989·Granted Dec 4, 1990·8 cites·6 claims
- 2535US4381980AProcess for the manufacture of sulfobetainesAKAD WISSENSCHAFTEN DDR·Filed 1981·Granted May 3, 1983·7 cites·26 claims
- 2634US4673050AFluid-operated transporting crawler-type trackAKAD WISSENSCHAFTEN DDR·Filed 1985·Granted Jun 16, 1987·7 cites·7 claims
- 2732US4072591AProcess for conversion of oligomers and higher polymers by irradiation with high-energy electronsAKAD WISSENSCHAFTEN DDR·Filed 1975·Granted Feb 7, 1978·4 cites·16 claims
- 2829US4381534AProcess and arrangement for the polarization of shaped objects made from polymersAKAD WISSENSCHAFTEN DDR·Filed 1979·Granted Apr 26, 1983·3 cites·5 claims
- 2928US4936988ADiagonal flow filter moduleAKAD WISSENSCHAFTEN DDR·Filed 1989·Granted Jun 26, 1990·6 cites·6 claims
- 3021US4349481ATritiated gibberellin aldehydesAKAD WISSENSCHAFTEN DDR·Filed 1979·Granted Sep 14, 1982·0 cites·13 claims
- 3120US4299337APulsed syringe for use with electron-spin-resonance spectrometers and the likeAKAD WISSENSCHAFTEN DDR·Filed 1979·Granted Nov 10, 1981·1 cites·5 claims
- 3219US4728562ADielectric compositionAKAD WISSENSCHAFTEN DDR·Filed 1985·Granted Mar 1, 1988·1 cites·10 claims
- 3313US4740474AMethod for determining the presence of diborane in airAKAD WISSENSCHAFTEN DDR·Filed 1986·Granted Apr 26, 1988·0 cites·6 claims
- 3410US4191597AHeat treatment for martensite cured alloysAKAD WISSENSCHAFTEN DDR·Filed 1978·Granted Mar 4, 1980·0 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →