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Rolf-Dieter Acker — 20 Patents

Basf Se: 20 patents #668 of 13,826Top 5%
Leimen, DE: #8 of 208 inventorsTop 4%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Rolf-Dieter Acker has been granted 20 US patents while listed as an inventor at Basf Se. The first was granted in 1982 and the most recent in December 1986. Rolf-Dieter Acker ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Rolf-Dieter Acker in Leimen, DE.

Patents per Year

Patents granted per year, 1982 to 1986Bar chart with a peak of 7 patents in 1982.peak 71982: 7 patents19821983: 3 patents19831984: 5 patents19841985: 2 patents19851986: 3 patents1986

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
4628048 Organosilyl compounds fungicidal compositions and use Ernst Buschmann, Ernst-Heinrich Pommer, Eberhard Ammermann 1986-12-09
4608078 Brefeldin A derivatives and their use for controlling undesirable plant growth Rudolf Karl, Bruno Wuerzer 1986-08-26
4579842 Organosilyl compounds and their use as fungicides Ernst Buschmann, Ernst-Heinrich Pommer, Eberhard Ammermann 1986-04-01
4508915 Silylalkyl thioalkanoates and their use for controlling undesirable plant growth Adolf Parg, Bruno Wuerzer 1985-04-02
4496563 Fungicidal thiadiazinones Eberhard Ammermann, Ernst-Heinrich Pommer 1985-01-29
4490306 Preparation of sulfonamides — 1984-12-25
4489207 Preparation of 2-(hydroxyphenoxy)-carboxylates Rainer Becker, Heinz-Gunter Oeser 1984-12-18
4472191 1,2,4,6-Thiatriazine-1,1-dioxides and their use for controlling undesirable plant growth Gerhard Hamprecht, Hubert Sauter, Hans Theobald, Bruno Wuerzer 1984-09-18
4437878 Dihydrothiophenecarboxylates and their use for controlling undersirable plant growth Phillip A. Rossy, Gerhard Hamprecht, Bruno Wuerzer 1984-03-20
4425152 2H-1,2,4,6-Thiatriazin-3-one-1,1-dioxides and their use for controlling undesirable plant growth Gerhard Hamprecht, Bruno Wuerzer 1984-01-10
4410465 Preparation of butadiene dinitriles Gerhard Hamprecht 1983-10-18
4395555 Preparation of 2-aminopyridine derivatives Gerhard Hamprecht 1983-07-26
4371525 Silyl-benzimidazole-2-carbamic acid esters and their use as fungicides Karl-Heinz Koenig, Gerhard Hamprecht, Ernst-Heinrich Pommer 1983-02-01
4363925 Preparation of aromatic silanes Gerhard Hamprecht, Franz Mueller 1982-12-14
4360517 N-Methyl-N-silyl-carbamates and their use for combating pests Gerhard Hamprecht, Karl Kiehs, Heinrich Adolphi 1982-11-23
4353732 3,4,5,6-Tetrahydro-1,2,4,6-thiatriazine-3,5-dione-1,1-dioxides; processes for controlling undesired plant growth Gerhard Hamprecht, Adolf Parg, Bruno Wuerzer 1982-10-12
4343648 Herbicides Gerhard Hamprecht, Bruno Wuerzer 1982-08-10
4330535 Fungicidal azolyl-silyl-glycol ethers, their use for combating fungi, and agents therefor Ernst Buschmann, Sabine Thym, Bernd Zeeh, Ernst-Heinrich Pommer 1982-05-18
4316014 5,6-Dihydro-1,2,4,6-thiatriazin-5-one-1,1-dioxides Gerhard Hamprecht, Bruno Wuerzer 1982-02-16
4316015 6H-1,2,4,6-Thiatriazine-1,1-dioxides Gerhard Hamprecht, Bruno Wuerzer 1982-02-16

Frequent Collaborators

Gerhard Hamprecht12 shared
Bruno Wuerzer9 shared
Ernst-Heinrich Pommer5 shared
Eberhard Ammermann3 shared
Ernst Buschmann3 shared
Adolf Parg2 shared

Nearby-Ranked Inventors

Anthony Mertes20
Ed Merjanian20
Arthur J. Higby20
Daniel Rosenberg20
Anthony J. Kuschel20
Mark E. Fauver20
Markus Wintermantel20
Dominik Schnieders20
Christopher P. Roche20