Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Helmut Reichelt — 121 Patents

Basf Se: 106 patents #40 of 13,826Top 1%
Daimlerchrysler Ag: 3 patents #620 of 4,854Top 15%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
FGFlint Group Germany Gmbh: 2 patents #15 of 52Top 30%
SASandoz Ag: 2 patents #275 of 1,103Top 25%
SISipix Imaging: 1 patents #60 of 91Top 70%
TFTrw Fahrwerksysteme: 1 patents #20 of 49Top 45%
MAMercedes-Benz Group Ag: 1 patents #616 of 1,842Top 35%
Ludwigshafen am Rhein, DE: #4 of 261 inventorsTop 2%
Overall (All Time): #9,811 of 4,157,543Top 1%
121 Patents All Time
Helmut Reichelt has been granted 121 US patents while listed as an inventor at Basf Se. The first was granted in 1988 and the most recent in September 2025. Helmut Reichelt ranks #9,811 of 4,157,543 US inventors in our database (top 0.24%). Patent records list Helmut Reichelt in Ludwigshafen am Rhein, DE.

Issued Patents All Time

Showing 1–25 of 121 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12404273 Crystal form of an organic fluorescent compound Christian Doerr, Gerd Rollar, Hans Reichert, Oliver Seeger, Korinna Dormann 2025-09-02
12378424 Microparticle composition comprising an organic IR absorbing pigment Roland Hinrich Staff, Yannick Fuchs, Hans Reichert, Oliver Seeger, Korinna Dormann +1 more 2025-08-05
12359070 Naphthalocyanine and phthalocyanine chromophores Hans Reichert, Rene Fischer, Marie-Pascale Perritaz, Oliver Seeger, Korinna Dormann 2025-07-15
11193020 Polyarylene ether sulfone comprising naphthalic acid anhydride endgroups Martin Weber, Stefan Schwiegk, Gad Kory, Christian Maletzko 2021-12-07
11161866 Crystal form of a dithiolene metal complex Hans Reichert, Oliver Seeger, Korinna Dormann, Rene Fischer, Christian Doerr 2021-11-02
10703923 Naphthalocyanine derivatives Hans Reichert, Yves Bron, Oliver Seeger 2020-07-07
10557047 Ga-naphthalocyanine chromophores with short chain alkoxy axial substituents Hans Reichert, Yves Bron, Marina Schiller 2020-02-11
10522767 4-oxoquinoline compounds Thomas Gessner, Hans Reichert, Daniel JAENSCH, Long Chen, Klaus Muellen 2019-12-31
10059797 Preparation of polymers comprising at least one benzo[c][1,2,5]thiadiazol-5,6-dicarbonitrile-unit Thomas Gessner, Jakob Jacek Wudarczyk, Felix Peter Hinkel, Tomasz Marszalek, Martin Baumgarten +1 more 2018-08-28
9917260 Compounds with terminal heteroarylcyanovinylene groups and their use in organic solar cells Sudhakar Sundarraj, Christian EICKHOFF, Sheeja Bahulayan, Robert Send, Yuichi Nishimae +2 more 2018-03-13
9630973 Double donor functionalisation of the peri-positions of perylene and naphthalene monoimide via versatile building blocks Henrike Wonneberger, Yulian Zagranyarski, Chen Li, Klaus Muellen, Long Chen 2017-04-25
9493422 Quinoid rylenedicarboximides as IR absorbers Thomas Gessner, Klaus Muellen, Zhihong Liu, Chen Li 2016-11-15
9382264 Conveniently prepared naphthalene and perylene derivatives as building blocks for organic electronic materials and dyestuff Thomas Gessner, Yulian Zagranyarski, Long Chen, Chen Li, Klaus Muellen 2016-07-05
9368729 Mixtures for producing photoactive layers for organic solar cells and organic photodetectors Jae Hyung Hwang, Peter Erk, Ruediger Sens, Ingmar Bruder, Antti Ojala +7 more 2016-06-14
9260614 Use of aryl or heteroaryl substituted dithiolene metal complexes as IR absorbers Thomas Gessner, Daniel Heizler, Urs Lehmann 2016-02-16
8921558 Azide substituted naphthylene or rylene imide derivatives and their use as reagents in click-reactions Thomas Gessner, Ingo Münster, Martin Konemann, Neil Gregory Pschirer, Jianqiang Qu +3 more 2014-12-30
8802852 Azide substituted naphthylene or rylene imide derivatives and their use as reagents in click-reactions Thomas Gessner, Ingo Münster, Martin Konemann, Neil Gregory Pschirer, Jianqiang Qu +3 more 2014-08-12
8710225 Thiocyanato or isothiocyanato substituted naphthalene diimide and rylene diimide compounds and their use as n-type semiconductors Thomas Gessner, Nicolle Langer, Anke Schwind 2014-04-29
8618297 Azide substituted naphthylene or rylene imide derivatives and their use as reagents in click-reactions Thomas Geßner, Ingo Münster, Martin Konemann, Neil Gregory Pschirer, Jian Qiang Qu +3 more 2013-12-31
8609846 Naphthalene monoimide derivatives and use thereof as photosensitizers in solar cells and photodetectors Neil Gregory Pschirer, Jan Schoeneboom, Felix Eickemeyer, Ruediger Sens, Ingmar Bruder 2013-12-17
8471020 Perylene-based semiconducting materials Thomas Geßner, Klaus Müllen, Chen Li, Glauco Battagliarin 2013-06-25
8187373 Printing inks for offset and/or high printing containing NIR absorbers and NIR absorbers soluble in offset and/or high printing inks Gerhard Wagenblast, Michael Büschel, Sylke Haremza, Peter Erk, Erich Frank 2012-05-29
8119802 Fluorinated dyes and their use in electrophoretic display devices Nicolle Moonen, Stephan Hess, Jianqiang Qu, Markus Hoffmann, Ying-Syi Li +5 more 2012-02-21
7901494 Printing inks for offset and/or high printing containing NIR absorbers and NIR absorbers soluble in offset and/or high printing inks Gerhard Wagenblast, Michael Büschel, Sylke Haremza, Peter Erk, Erich Frank 2011-03-08
7847073 Method for producing a liquid formulation of salts of sulphonic-acid azo dyes Gunter-Rudolf Schroeder, Juergen Decker, Ingo Klopp, Armin Diefenbacher, Hartwig Voss 2010-12-07