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

Peter Magnussen — 8 Patents

Basf Se: 8 patents #2,129 of 13,826Top 20%
Bad Dürkheim, DE: #64 of 277 inventorsTop 25%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Peter Magnussen has been granted 8 US patents while listed as an inventor at Basf Se. The first was granted in 1981 and the most recent in April 1997. Peter Magnussen ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Peter Magnussen in Bad Dürkheim, DE.

Patents per Year

Patents granted per year, 1981 to 1997Bar chart with a peak of 3 patents in 1982.peak 31981: 1 patents19811982: 3 patents19821988: 1 patents19881989: 1 patents19891995: 1 patents19951997: 1 patents1997

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5616784 Thermal cleavage of carbamic esters Hans Volkmar Schwarz, Andreas Otterbach, Otto Mattner, Franz Merger, Wolfgang Schwarz +2 more 1997-04-01
5386053 Multistep, continuous preparation of organic polyisocyanates Andreas Otterbach, Hans Volkmar Schwarz, Franz Merger, Wolfgang Schwarz, Eckhardt Brandt +1 more 1995-01-31
4861895 Treatment of aqueous solutions obtained in the carbalkoxylation of olefinically unsaturated compounds Werner Bertleff, Robert Maerkl, Gebhard Kuehn, Peter Stops 1989-08-29
4743702 Preparation of aliphatic dinitriles Wolfgang Hoelderich, Hubert Lendle, Hans Leitner, Jost H. Manegold, Wolfgang Leitenberger 1988-05-10
4360695 Continuous preparation of adiptic acid Volker Schumacher, Wolfgang Gebert, Heinrich Reitz, Werner Praetorius 1982-11-23
4340744 Preparation of imidazoles Helmut Schwarz, Toni Dockner, Uwe Kempe, Herbert Krug, Werner Praetorius +2 more 1982-07-20
4340745 Preparation of 2-imidazolines Toni Dockner, Uwe Kempe, Herbert Krug, Werner Praetorius 1982-07-20
4298748 Preparation of 2-imidazolines Toni Dockner, Uwe Kempe, Herbert Krug, Werner Praetorius, Hans J. Szymanski 1981-11-03