Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gunther Bernhardt — 17 Patents

DGDynamit Nobel Gmbh: 6 patents #35 of 414Top 9%
HAHuls Aktiengesellschaft: 3 patents #12 of 193Top 7%
SASynbias Pharma Ag: 2 patents #3 of 15Top 20%
HAHuels Troisdorf Ag: 1 patents #18 of 51Top 40%
HAHuels Aktiengesellschaft: 1 patents #269 of 532Top 55%
HAHartmann & Braun Aktiengesellschaft: 1 patents #21 of 45Top 50%
HAHexal Ag: 1 patents #18 of 59Top 35%
Schierling, DE: #6 of 26 inventorsTop 25%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Gunther Bernhardt has been granted 17 US patents while listed as an inventor at Dynamit Nobel Gmbh. The first was granted in 1980 and the most recent in January 2020. Gunther Bernhardt ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Gunther Bernhardt in Schierling, DE.

Patents per Year

Patents granted per year, 1980 to 2020Bar chart with a peak of 2 patents in 1981.peak 21980: 1 patents19801981: 2 patents1982: 1 patents19821986: 1 patents1989: 2 patents19891990: 2 patents1992: 2 patents19921993: 1 patents1994: 1 patents19942014: 1 patents2018: 1 patents20182019: 1 patents2020: 1 patents2020

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
10526290 Bendamustine derivatives and related compounds, and medical use thereof in cancer therapy Helmut Schickaneder, Christian Schickaneder, Armin Buschauer, Stefan Huber, Michael Limmert +2 more 2020-01-07
10294208 Bendamustine derivatives and related compounds, and medical use thereof in cancer therapy Helmut Schickaneder, Christian Schickaneder, Armin Buschauer, Stefan Huber, Michael Limmert +2 more 2019-05-21
9969617 Material system containing endoperoxide with adaption of decomposition, and applications Udo Bogner, Günther Knör 2018-05-15
8785431 Prodrugs of (1S,9S)-9-[[(1S)-1-carboxy-3-phenylpropyl]amino]octahydro-10-oxo-6H-pyridazino[1,2-a][1,2]diazepine-1-carboxylic acid and their use in transdermal therapeutic systems Miriam Ertel, Armin Buschauer, Jörg Nink 2014-07-22
5371216 Pyridinium salts containing alkoxysilyl groups Margret Haas, Heinz Kragl, Gerald L. Larson 1994-12-06
5235051 Pyridinium salts containing alkoxysilyl groups Margret Haas, Heinz Kragl, Gerald L. Larson 1993-08-10
5163601 Making a measuring chamber Walter Fabinski 1992-11-17
5117027 Process for the preparation of organosilanes containing methacryloyloxy or acryloyloxy groups Klaus-Dieter Steffen, Margret Haas, Heinz Kragl 1992-05-26
4946977 Method for the preparation of organosilanes containing methacryloxy or acryloxy groups Jurgen Amort, Margret Haas, Horst Hanisch, Heinz Kragl 1990-08-07
4927948 Process for stabilizing organosilanes containing methacryloxy or acryloxy groups Jurgen Amort, Heinz Kragl, Margret Haas 1990-05-22
4868239 Casting resins on the basis of acrylic acid esters Horst Hanisch 1989-09-19
4853438 Water-soluble polymers bearing quaternary ammonium or pyridinium groups and alkoxysilyl groups, a method for their preparation, and the use thereof Horst Hanisch 1989-08-01
4625006 Adhesivizing agent copolymers containing both acrylate or methacrylate groups and alkoxysilyl groups Horst Hanisch 1986-11-25
4335052 Method of preparing substituted benzaldehydes Egon N. Petersen, Gerhard Daum 1982-06-15
4301088 Method of preparing benzyl alcohols by decarbonylation of formic acid esters 1981-11-17
4283565 Process for preparing benzylalcohols Gerhard Daum 1981-08-11
4239703 Process for the preparation of terephthalic, isophthalic and phthalic dialdehydes Gerhard Daum 1980-12-16