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Rolf Bergmann — 17 Patents

Merck: 16 patents #669 of 9,382Top 8%
Darmstadt, DE: #98 of 1,865 inventorsTop 6%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Rolf Bergmann has been granted 17 US patents while listed as an inventor at Merck. The first was granted in 1981 and the most recent in November 2000. Rolf Bergmann ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Rolf Bergmann in Darmstadt, DE.

Patents per Year

Patents granted per year, 1981 to 2000Bar chart with a peak of 5 patents in 1992.peak 51981: 1 patents19811987: 1 patents19871988: 1 patents19881990: 2 patents19901991: 2 patents19911992: 5 patents19921993: 2 patents19931995: 1 patents19952000: 2 patents2000

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6153627 Chroman derivatives Gunther Hausler, Rolf Gericke, Hanns Wurziger, Manfred Baumgarth, Inge Lues +1 more 2000-11-28 $770,593,000
6040308 Chroman derivatives Gunther Hausler, Rolf Gericke, Hanns Wurziger, Manfred Baumgarth, Inge Lues +1 more 2000-03-21 $157,030,000
5387587 Chroman derivatives Gunther Hausler, Rolf Gericke, Hanns Wurziger, Manfred Baumgarth, Inge Lues +1 more 1995-02-07 $30,755,000
5238937 Pyridaziny or oxodihydropyridazinyl chroman derivatives Rolf Gericke, Manfred Baumgarth, Ingeborg Lues, Jurgen Harting 1993-08-24 $32,969,000
5232944 Chroman derivatives Rolf Gericke, Manfred Baumgarth, Ingeborg Lues, Jacques De Peyer 1993-08-03 $24,539,000
5143924 Oxodihydropyridyl chroman derivatives Rolf Gericke, Manfred Baumgarth, Ingeborg Lues, Jacques De Peyer 1992-09-01 $30,892,000
5132307 Tetralin compounds Manfred Baumgarth, Rolf Gericke, Jacques De Peyer, Ingeborg Lues 1992-07-21 $25,309,000
5130322 Chroman derivatives Rolf Gericke, Manfred Baumgarth, Ingeborg Lues, Jacques De Peyer 1992-07-14
5112972 Synthesis of chroman derivatives Rolf Gericke, Manfred Baumgarth, Ingeborg Lues, De Peyer 1992-05-12 $37,775,000
5112839 Chroman derivatives Rolf Gericke, Manfred Baumgarth, Ingeborg Lues, Jacques De Peyer 1992-05-12 $37,775,000
5036068 4-(pyridyl)- and 4-(oxo-pyridyl)-1,3-benzoxazines Manfred Baumgarth, Rolf Gericke, Jacques De Peyer, Ingeborg Lues 1991-07-30 $48,055,000
5013853 Chroman derivatives Rolf Gericke, Manfred Baumgarth, Ingeborg Lues, Jacques De Peyer 1991-05-07 $89,379,000
4931454 Azachroman derivatives with effects on the cardiovascular system Manfred Baumgarth, Rolf Gericke, Ingeborg Lues, Jacques De Peyer 1990-06-05 $38,989,000
4914114 3-[4-(4-phenyl-1,2,3,6-tetrahydro-1-pyridyl)butyl]-5-hydroxy-indole methanesulfonate having sedating and anti-parkinsonism properties Hans-Heinrich Hausberg, Henning Bottcher, Christoph Seyfried 1990-04-03 $16,017,000
4766213 1,4-dihydropyridines Horst Juraszyk, Rolf Gericke, Inge Lues, Claus J. Schmitges 1988-08-23 $23,567,000
4711893 Use of hydroxyindole derivatives in lowering blood pressure Hans-Heinrich Hausberg, Henning Bottcher, Christoph Seyfried 1987-12-08 $55,077,000
4243810 Pyridone-acetic acid derivative Rolf Gericke, Werner Rogalski, Walter Hameister, Helmut Wahlig 1981-01-06 $33,324,000