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

David Henderson — 22 Patents

SCSchering: 21 patents #104 of 2,442Top 5%
Johnson & Johnson: 1 patents #4,783 of 7,810Top 65%
Carlisle, GB: #2 of 50 inventorsTop 4%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
David Henderson has been granted 22 US patents while listed as an inventor at Schering. The first was granted in 1984 and the most recent in August 1995. David Henderson ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list David Henderson in Carlisle, GB.

Patents per Year

Patents granted per year, 1984 to 1995Bar chart with a peak of 5 patents in 1989.peak 51984: 1 patents19841985: 1 patents19851986: 2 patents19861988: 1 patents19881989: 5 patents19891990: 2 patents19901991: 2 patents19911992: 5 patents19921994: 1 patents19941995: 2 patents1995

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5446178 Process for preparing 19,11.beta.-bridged steroids Eckhard Ottow, Rudolf Wiechert, Gunter Neef, Sybille Beier, Walter Elger 1995-08-29
5411982 Cycloalkylene azoles, and their use as aromatase inhibitors Rolf Bohlmann, Peter Strehlke, Martin Schneider, Yukishige Nishino 1995-05-02
5280035 Cycloalkylene azoles and their use as aromatase inhibitors Rolf Bohlmann, Peter Strehlke, Martin Schneider, Yukishige Nishino 1994-01-18
5145847 14,17.alpha.-etheno- and -ethanoestratrienes, processes for the preparation of these compounds, as well as their use for the production of medicinal agents Rolf Bohlmann, Hermann Kunzer, Rudolf Wiechert, Martin Schneider, Yukishige Nishino 1992-09-08
5135937 Cycloalkylene azoles and pharmaceutical preparations obtained therefrom Rolf Bohlmann, Peter Strehlke, Martin Schneider, Yukishige Nishino 1992-08-04
5095129 19,11 .beta.-bridged steroids, their manufacture and pharmaceutical preparations containing them Eckhard Ottow, Rudolf Wiechert, Gunter Neef, Sybille Beier, Walter Elger 1992-03-10
5089635 11 .beta.-phenyl-gonanes, their manufacture and pharmaceutical preparations containing them Gunter Neef, Sybille Beier, Walter Elger, Eckard Otto, Ralph Rohde 1992-02-18
5089488 .beta.-(4-isopropenylphenyl)estra-4,9-dienes, their production, and pharmaceutical preparations containing same Eckhard Ottow, Rudolf Wiechert, Gunter Neef, Sybille Beier, Walter Elger 1992-02-18
5045558 N-substituted imidazoles and their use in pharmaceutical agents Peter Strehlke, Rolf Bohlmann, Yukishige Nishino 1991-09-03
5021434 N-substituted imidazoles, as well as their use in pharmaceutical agents Peter Strehlke, Rolf Bohlmann 1991-06-04
4925834 3-methylene-4-androsten-17-ones, process for their production and pharmaceutical preparations containing them Rolf Bohlmann, Henry Laurent, Yukishige Nishino 1990-05-15
4916144 N-substituted imidazoles as aromatase inhibitors Peter Strehlke, Rolf Bohlmann, Yukishige Nishino 1990-04-10
4877742 Pregnancy test with EPF Friedrich E. Maly, Alain L. de Week 1989-10-31
4871725 1-methyl-15.alpha.-(1-oxyalkyl)androsta-1,4-diene-3,17-diones, processes for their production, and pharmaceutical preparations containing them Ulrich Kerb, Yukishige Nishino 1989-10-03
4870069 11.beta.-alkynyl-estrenes and -estradienes, their production and pharmaceutical preparations containing them Eckhard Ottow, Rudolf Wiechert, Guenter Neef, Juergen Bardenhagen, Sybille Beier +1 more 1989-09-26
4829060 11 Beta-N,N-dimethylaminophenyl-estradienes, their manufacture and pharmaceutical preparations containing them Eckhard Ottow, Guenter Neef, Ralph Rohde, Rudolf Wiechert, Sybille Beier +1 more 1989-05-09
4814327 11 .beta.-(4-isopropenylphenyl)estra-4,9-dienes, their production, and pharmaceutical preparations containing same Eckhard Ottow, Rudolf Wiechert, Gunter Neef, Sybille Beier, Walter Elger 1989-03-21
4780461 13.alpha.-alkyl-gonanes, their production, and pharmaceutical preparations containing same Gunter Neef, Rudolf Wiechert, Sybille Beier, Walter Elger 1988-10-25
4609651 11.beta.-arylestradienes, their production, and pharmaceutical preparations containing same Ralph Rohde, Klaus Annen, Gunter Neef, Rudolf Wiechert, Sybille Beier +1 more 1986-09-02
4591585 1-alkyl-androsta-1,4-diene-3,17-diones their production and pharmaceutical preparations containing same Ulrich Kerb, Gerhard Sauer, Rudolf Wiechert, Yukishige Nishino, Sybille Beier 1986-05-27
4536401 11.beta.-aryl estradienes, processes for their production and pharmaceutical preparations containing them Guenter Neef, Gerhard Sauer, Rudolf Wiechert, Helmut Hofmeister, Ralph Rohde +5 more 1985-08-20
4439439 Non-irritating tetramisole- or levamisole pour-on conpositions John M. Ballany 1984-03-27 $15,529,000