Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HB

Hans Bohn — 24 Patents

BEBehringwerke: 19 patents #4 of 317Top 2%
RGRobert Bürkle Gmbh: 4 patents #1 of 32Top 4%
Hoechst Gmbh: 1 patents #2,248 of 4,020Top 60%
Marburg, DE: #9 of 397 inventorsTop 3%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Hans Bohn has been granted 24 US patents while listed as an inventor at Behringwerke. The first was granted in 1980 and the most recent in March 2003. Hans Bohn ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Hans Bohn in Marburg, DE.

Patents per Year

Patents granted per year, 1980 to 2003Bar chart with a peak of 6 patents in 1981.peak 61980: 2 patents19801981: 6 patents19811982: 2 patents19821983: 4 patents19831984: 1 patents19841985: 3 patents19851986: 3 patents19861988: 1 patents19882000: 1 patents20002003: 1 patents2003

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
6537412 Process and apparatus for producing multilayers 2003-03-25
6065584 Loading device for a plate press 2000-05-23
4746731 Isolated tissue protein PP.sub.18 Wilhelm Winckler 1988-05-24
4599318 Tissue protein PP.sub.19, a process for obtaining it, and its use Wilhelm Winckler 1986-07-08
4594328 Tissue protein PP.sub.21, a process for obtaining it and its use Wilhelm Winckler 1986-06-10
4592863 Protein PP.sub.20, a process for obtaining it, and its use Wilhelm Winckler 1986-06-03
4524027 Membrane-associated proteins (MP.sub.2), a process for obtaining them, and their use 1985-06-18
4507229 Tissue protein PP.sub.4, a process for isolating it and its use 1985-03-26
4500451 New protein PP.sub.13 extracted from human placental tissues and use thereof Walter Kraus 1985-02-19
4468345 Protein (PP.sub.17), a process for concentrating and isolating it and its use Wilhelm Winckler 1984-08-28
4402872 Protein and process for isolating it 1983-09-06
4392909 Method and device for producing multilayer printed circuit boards Wolfgang Stein, Peter Bernsau, Fred Staubitzer 1983-07-12
4368148 Protein PP.sub.9, process for its enrichment and its isolation and its use 1983-01-11
4367115 Device for controlling a panel press for the assembly of _multilayer printed circuit boards Wolfgang Stein, Peter Bernsau, Fred Staubitzer 1983-01-04
4348316 New protein PP.sub.15, a process for its preparation and its use 1982-09-07
4325866 Protein, PP.sub.11, a process for its preparation and its use 1982-04-20
4302385 Placenta-specific tissue protein PP.sub.10 Walter Kraus 1981-11-24
4301064 Ubiquitary tissue protein PP.sub.8 1981-11-17
4297274 Protein from red blood cells and process for isolating it Heinz Haupt 1981-10-27
4297343 Contraceptive agent Ernst Weinmann 1981-10-27
4269825 New glycoprotein and process for isolating it Wilhelm Winckler 1981-05-26
4254021 Tissue specific protein and process for preparing same Wilhelm Winckler 1981-03-03
4217339 Glycoprotein and process for isolating it Wilhelm Winckler 1980-08-12
4191533 Pregnancy-specific .beta..sub.1 -glycoprotein and process for isolating it Ferdinand Stutzinger 1980-03-04