Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Verigen Ag › Gottfried H. Kellermann
GK

Gottfried H. Kellermann — 4 Patents

VAVerigen Ag: 3 patents #2 of 13Top 20%
Hudson, WI: #158 of 466 inventorsTop 35%
Wisconsin: #10,875 of 40,088 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Gottfried H. Kellermann has been granted 4 US patents while listed as an inventor at Verigen Ag. The first was granted in 1993 and the most recent in January 2016. Gottfried H. Kellermann ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Gottfried H. Kellermann in Hudson, WI, US.

Patents per Year

Patents granted per year, 1993 to 2016Bar chart with a peak of 1 patents in 1993.peak 11993: 1 patents19931996: 1 patents19961997: 1 patents19972016: 1 patents2016

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9234047 Preparing hapten-specific antibodies and their application for immunodiagnostics and research Han J. G. Huisman 2016-01-12
5658569 Anti-HIV-1 neutralizing antibodies Kurt B. Osther 1997-08-19
5529776 Anti-HIV-1 neutralizing antibodies Kurt B. Osther 1996-06-25
5264342 Method for determining the sensitivity and/or specificity of an assay system for detecting antibodies Kurt B. Osther 1993-11-23

Frequent Collaborators

Kurt B. Osther3 shared
Han J. G. Huisman1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4