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

Uwe Bueltjer — 3 Patents

Basf Se: 3 patents #4,656 of 13,826Top 35%
Ludwigshafen, DE: #781 of 1,722 inventorsTop 50%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Uwe Bueltjer has been granted 3 US patents while listed as an inventor at Basf Se. The first was granted in 1980 and the most recent in March 1988. Uwe Bueltjer ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Uwe Bueltjer in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 1980 to 1988Bar chart with a peak of 1 patents in 1980.peak 11980: 1 patents19801984: 1 patents19841988: 1 patents1988

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4731410 Polyurethane adhesive mixtures Rainer Hummerich, Michael Kerber 1988-03-15
4469831 Moisture-curing, storage stable, single-component polyurethane systems Heinrich Horacek, Wolfgang Druschke, Gernot Franzmann, Erhard Klahr, Hans-Juergen Foerster 1984-09-04
4189559 Manufacture of polymers in bead form from water-soluble, ethylenically unsaturated monomers Dietmar Jung, Hans-Uwe Schenck, Herbert Spoor 1980-02-19