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USPTO Patent Rankings Data through Dec 31, 2025
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Norbert Hafner — 25 Patents

BABorealis Ag: 16 patents #63 of 611Top 15%
PMPcd Polymere Gesellschaft M.B.H.: 5 patents #1 of 53Top 2%
OGOsram Opto Semiconductors Gmbh: 3 patents #432 of 1,154Top 40%
Lappersdorf, DE: #7 of 85 inventorsTop 9%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Norbert Hafner has been granted 25 US patents while listed as an inventor at Borealis Ag. The first was granted in 1997 and the most recent in July 2019. Norbert Hafner ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Norbert Hafner in Lappersdorf, DE.

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
10364307 Process for producing propylene copolymers in gas phase Luigi Resconi, Wilfried Töltsch 2019-07-30
10053524 Polypropylene with broad molecular weight distribution Markus Gahleitner, Antonis Gitsas, Klaus Bernreitner 2018-08-21
10053528 Polypropylene with broad molecular weight distribution Markus Gahleitner, Antonis Gitsas, Klaus Bernreitner 2018-08-21
9964270 Optoelectronic semiconductor component and adaptive headlight for a motor vehicle Stefan Grötsch 2018-05-08
9630980 Asymmetrical ligands Pascal Castro, Pavel S. Kulyabin, Vyatcheslav V. Izmer, Alexander Z. Voskoboynikov, Luigi Resconi +3 more 2017-04-25
9587044 Polypropylene with extreme broad molecular weight distribution Klaus Bernreitner, Marcus Gahleitner 2017-03-07
9591705 Arrangement and method for operating an arrangement Ulrich Frei, Stefan Grötsch, Rainer Huber 2017-03-07
9567351 Heterophasic copolymers Luigi Resconi, Markus Gahleitner, Jimgbo Wang, Pascal Castro, Pavel S. Kulyabin +4 more 2017-02-14
9550844 Polypropylene with broad molecular weight distribution Markus Gahleitner, Antonis Gitsas, Klaus Bernreitner 2017-01-24
9192021 Luminous device comprising multiple spaced-apart emission regions Michael Brandl 2015-11-17
9187583 Catalysts Pascal Castro, Pavel S. Kulyabin, Vyatcheslav V. Izmer, Alexander Z. Voskoboynikov, Luigi Resconi +3 more 2015-11-17
8729206 Solid particulate catalysts comprising bridged metallocenes Luigi Resconi, Pascal Castro, Lauri Huhtanen 2014-05-20
8637625 Propylene-butene random copolymer produced in the presence of a metallocene catalyst Klaus Bernreitner, Manfred Stadlbauer, Wilfried Töltsch 2014-01-28
8367174 Propylene-hexene random copolymer produced in the presence of a metallocene catalyst Klaus Bernreitner, Manfred Stadlbauer, Wilfried Töltsch 2013-02-05
7579422 Propylene random copolymer and process for the production thereof Pirjo Jaaskelainen, Paivi Pitkanen, Markus Gahleitner, Olli Tuominen, Wilfried Töltsch 2009-08-25
7470756 Propylene random copolymer and process for the production thereof Pirjo Jaaskelainen, Paivi Pitkanen, Markus Gahleitner, Olli Tuominen, Wilfried Töltsch 2008-12-30
7452953 Propylene random copolymer and process for the production thereof Pirjo Jaaskelainen, Paivi Pitkanen, Markus Gahleitner, Olli Tuominen, Wilfried Töltsch 2008-11-18
6187869 Modifiers based on ethylenes or amorphous olefin elastomers for reducing the surface tack of amorphous polypropylenes Markus Gahleitner, Hermann Heinemann, Christian Paulik 2001-02-13
6103655 Carrier for olefin polymerization catalysts Luciano Luciani, Wolfgang Neissl 2000-08-15
6096681 Carrier for olefin polymerization catalysts Luciano Luciani, Wolfgang Neissl 2000-08-01
5705568 Polypropylenes obtainable by chemical degradation Markus Gahleitner, Klaus Bernreitner, Rudolf Wölfer, Wolfgang Neissl 1998-01-06
5686533 Polypropylenes having a reduced tendency to white fracture Markus Gahleitner, Klaus Bernreitner, Kurt Hammerschmid, Hermann Heinemann 1997-11-11
5665820 Modified elastomeric polypropylenes Dirk Leistner, Manfred Ratzsch, Achim Hesse, Markus Gahleitner, Klaus Bernreitner 1997-09-09
5629255 Highly active catalysts for olefin polymerization and a polymerization process using these catalysts Wilfried T oltsch, Hans Ledwinka, Wolfgang Neissl 1997-05-13
5596076 Process for the preparation of elastomeric polypropylenes Friedrich Mitter, Hans Ledwinka, Elisabeth Bruckm uller, Josef Kurz 1997-01-21