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USPTO Patent Rankings Data through Dec 31, 2025
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Rainer A. Werner — 12 Patents

Basf Se: 11 patents #1,483 of 13,826Top 15%
BGBasell Polypropylen Gmbh: 1 patents #12 of 40Top 30%
Bad Dürkheim, DE: #42 of 277 inventorsTop 20%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Rainer A. Werner has been granted 12 US patents while listed as an inventor at Basf Se. The first was granted in 1988 and the most recent in February 2003. Rainer A. Werner ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Rainer A. Werner in Bad Dürkheim, DE.

Patents per Year

Patents granted per year, 1988 to 2003Bar chart with a peak of 2 patents in 1988.peak 21988: 2 patents19881989: 1 patents19891990: 2 patents19901991: 1 patents19911993: 1 patents19931998: 2 patents19982000: 2 patents20002003: 1 patents2003

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6521722 Gas-phase polymerization of C2-C8-alk-1-enes Wolfgang Bidell, Roland Hingmann, Franz Langhauser, Meinolf Kersting 2003-02-18
6114478 Gas-phase polymerization of C.sub.2 -C.sub.8 -alk-l-enes by means of Ziegler-Natta or metallocene catalyst systems Meinolf Kersting, Franz Langhauser, Gerald Lutz 2000-09-05 $204,000
6013742 Process for producing improved random propylene copolymers Stephan Huffer, Meinolf Kersting, Franz Langhauser, Patrik Müller, Jurgen Kerth 2000-01-11
5773516 Propylene polymers Stephan Huffer, Meinolf Kersting, Franz Langhauser, Stefan Seelert, Patrik Müller +1 more 1998-06-30
5744567 Random propylene copolymers Stephan Huffer, Meinolf Kersting, Franz Langhauser, Patrik Müller, Jurgen Kerth 1998-04-28
5244976 Partially crosslinked polymer composition Sibylle Brosius, Klaus-Dieter Ruempler, Erhard Seiler, Susanne Hahn, Karl Huber 1993-09-14
5077322 Foams based on an olefin copolymer Isidoor De Grave, Joachim Fischer, Wolfram Koegel, Hermann Tatzel, Onno Graalmann +1 more 1991-12-31
4977210 Preparation of propylene/ethylene polymers of the toughened polypropylene type Juergen Kerth, Ralf Zolk, Klaus-Dieter Ruempler, Guenther Schweier, Rudolf Mueller-Mall +1 more 1990-12-11
4906690 Grafting polyolefin blends and use of the graft copolymer blends as an adhesion promoter and for the preparation of ionomers Norbert Hasenbein, Guenther Schweier, Hans Gropper 1990-03-06
4843132 Preparation of homo- and copolymers of propene using a Ziegler-Natta catalyst system Ralf Zolk 1989-06-27
4761461 Preparation of homopolymers and copolymers of propylene by means of a Ziegler-Natta catalyst system James F. R. Jaggard, Wolfgang Gruber 1988-08-02
4745164 Preparation of homopolymers and copolymers of propylene by means of a Ziegler-Natta catalyst system Guenther Schweier, James F. R. Jaggard, Wolfgang Gruber 1988-05-17