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

Marcel Kastler — 20 Patents

Basf Se: 20 patents #668 of 13,826Top 5%
PGPolytec Gmbh: 9 patents #17 of 432Top 4%
FLFlexterra: 1 patents #36 of 77Top 50%
Mannheim, DE: #90 of 2,026 inventorsTop 5%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Marcel Kastler has been granted 20 US patents while listed as an inventor at Basf Se. The first was granted in 2013 and the most recent in June 2018. Marcel Kastler ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Marcel Kastler in Mannheim, DE.

Patents per Year

Patents granted per year, 2013 to 2018Bar chart with a peak of 7 patents in 2013.peak 72013: 7 patents20132014: 5 patents20142015: 6 patents20152017: 1 patents20172018: 1 patents2018

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDate
10005879 Method for producing an organic semiconductor device Subramanian Vaidyanathan, Bertha Tan, Mi Zhou 2018-06-26
9650461 Semiconductor materials prepared from dithienylvinylene copolymers Ashok Kumar Mishra, Subramanian Vaidyanathan, Hiroyoshi Noguchi, Florian Doetz, Silke Annika Koehler 2017-05-16
9221944 Semiconductor materials prepared from dithienylvinylene copolymers Ashok Kumar Mishra, Subramanian Vaidyanathan, Hiroyoshi Noguchi, Florian Doetz, Silke Annika Koehler 2015-12-29
9219233 Semiconductor materials prepared from rylene-(π-acceptor)copolymers Antonio Facchetti, Zhihua Chen, He Yan, Shaofeng Lu, Tobin J. Marks +4 more 2015-12-22
9187600 Polyimides as dielectric Hans Jürg Kirner, Emmanuel Martin 2015-11-17
9147850 Perylene-based semiconductors and methods of preparation and use thereof Antonio Facchetti, Zhihua Chen, He Yan, Florian Doetz 2015-09-29
9129801 Thermally labile precursor compounds for improving the interparticulate contact sites and for filling the interstices in semiconductive metal oxide particle layers Friederike Fleischhaker, Imme Domke, Andrey Karpov, Veronika Wloka, Lothar Weber 2015-09-08
9074050 Process for the production of polymers by using coupling reactions Matthias Kleiner, Martin Elbs 2015-07-07
8877657 Process for producing semiconductive layers Andrey Karpov, Friederike Fleischhaker, Imme Domke, Veronika Wloka, Lothar Weber 2014-11-04
8853820 Crosslinkable dielectrics and methods of preparation and use thereof Silke Annika Koehler 2014-10-07
8796672 Perylene-imide semiconductor polymers Antonio Facchetti, He Yan, Zhihua Chen, Florian Doetz 2014-08-05
8734899 Modified particles and dispersions comprising these Imme Domke, Andrey Karpov, Hartmut Hibst, Radoslav Parashkov, Ingolf Hennig +3 more 2014-05-27
8653227 Process for preparing regioregular poly-(3-substituted) thiophenes, selenophenes, thiazoles and selenazoles Silke Annika Koehler 2014-02-18
8598304 Poly(5,5′bis(thiophen-2-yl)-benzo[2,1-b;3,4-b′]dithiophene) and its use as high performance solution processable semiconducting polymer Silke Annika Koehler, Klaus Muellen, Miaoyin Liu, Dirk Beckmann, Ralph Rieger 2013-12-03
8569501 Semiconductor materials and methods of preparation and use thereof Antonio Facchetti, Zhihua Chen, Florian Doetz, Tobin J. Marks, He Yan +1 more 2013-10-29
8470961 Naphtalene-imide semiconductor polymers Antonio Facchetti, Zhihua Chen, He Yan, Yan Zheng, Jordan Quinn +2 more 2013-06-25
8466460 Fused bithiophene-vinylene polymers Ashok Kumar Mishra, Subramanian Vaidyanathan, Hiroyoshi Noguchi, Florian Doetz, Silke Annika Koehler 2013-06-18
8404844 Perylene semiconductors and methods of preparation and use thereof Subramanian Vaidyanathan, Florian Doetz, Silke Annika Koehler, He Yan, Antonio Facchetti +2 more 2013-03-26
8389670 Dithienobenzo-thieno[3,2-B]thiophene-copolymer and its use as high performance solution processable semiconducting polymer Silke Annika Koehler, Klaus Muellen, Ralph Rieger 2013-03-05
8367717 High performance solution processable semiconductor based on dithieno [2,3-D:2′, 3′-D′]benzo[1,2-B:4,5-B′] dithiophene Silke Annika Koehler, Klaus Muellen, Peng Gao, Dirk Beckmann, Xinliang Feng +1 more 2013-02-05