Inventor

Klaus Muellen

Inventor
Cologne, DE

Overview

42→
Patents
1995–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 42 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds14%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments12%
H10KOrganic electric solid-state devices11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
H01LSemiconductor devices6%
H01GCapacitors5%
Y02PClimate change mitigation technologies in the production or processing of goods3%
B82YSpecific uses or applications of nanostructures3%
C01BNon-metallic elements3%
PatentTitleYear
10,879,477Cyclic amine surface modifier and organic electronic devices comprising such cyclic amine surface modifier202010,629,815Conjugated polymers202010,522,7674-oxoquinoline compounds201910,392,395Nitrogen-containing aromatic compounds and metal complexes201910,329,378Graphene nanoribbons with controlled zig-zag edge and cove edge configuration201910,164,191Methoxyaryl surface modifier and organic electronic devices comprising such methoxyaryl surface modifier201810,059,797Preparation of polymers comprising at least one benzo[c][1,2,5]thiadiazol-5,6-dicarbonitrile-unit20189,975,777Segmented graphene nanoribbons20189,676,755'Graphene nanoribbons with controlled modifications'20179,630,973'Double donor functionalisation of the peri-positions of perylene and naphthalene monoimide via versatile building blocks'20179,624,375'Boron containing perylene monoimides, a process for their production, their use as building blocks for the production of perylene monoimide derivatives, monoimide derivatives and their use in dye-sensitized solar cells'20179,550,678'Polymeric precursors for producing graphene nanoribbons and methods for preparing them'20179,493,422'Quinoid rylenedicarboximides as IR absorbers'20169,434,619'Graphene nanoribbon precursors and monomers suitable for preparation thereof'20169,428,518'Perylenemonoimide and naphthalenemonoimide derivatives and their use in dye-sensitized solar cells'20169,382,264'Conveniently prepared naphthalene and perylene derivatives as building blocks for organic electronic materials and dyestuff'20169,385,326'Triangulene oligomers and polymers and their use as hole conducting material'20169,105,410'Boron containing perylene monoimides, a process for their production, their use as building blocks for the production of perylene monoimide derivatives, monoimide derivatives and their use in dye-sensitized solar cells'20159,054,325'Rylene monoimide derivatives and use thereof as photosensitizers in solar cells and photodetectors'20158,816,081'Boron containing perylene monoimides, a process for their production, their use as building blocks for the production of perylene monoimide derivatives, monoimide derivatives and their use in dye-sensitized solar cells'20148,729,220'Annellated dithiophene copolymers'20148,598,304'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'20138,501,046'Use of rylene derivatives as photosensitizers in solar cells'20138,481,736'Liquid crystalline rylene tetracarboxylic acid derivatives and use thereof'20138,389,670'Dithienobenzo-thieno[3,2-B]thiophene-copolymer and its use as high performance solution processable semiconducting polymer'20138,367,717'High performance solution processable semiconductor based on dithieno [2,3-D:2′, 3′-D′]benzo[1,2-B:4,5-B′] dithiophene'20138,231,809'Use of rylene derivatives as photosensitizers in solar cells'20128,088,922'Dibenzorylenetetracarboximides as infrared absorbers'20128,052,899'Heptarylene-and octarylenetetracarboximides and preparation thereof'20117,858,636'Hexarylene and pentarylene tetracarboxylic acid diimides'20107,550,606'9-cyano-substituted perylene-3,4-dicarboxylic acid monoimides'20097,521,556'1,6,9,14-tetrasubstituted terrylene tetracarboxylic acid diimides'20097,445,864'Functionalized polyazoles, method for the production thereof, and use thereof'20087,446,198'9-Cyano-substituted perylene-3, 4-dicarboxylic monoimides'20087,408,061'Rylene dyes'20087,358,362'Method for the production of terylene-3,4:11,12-tetracarboxydiimides by direct synthesis'20087,176,255'Method for producing aqueous polymer dispersions containing colorants'20077,138,522'Rylene derivatives and their use as dyes'20066,166,155'Process for preparing polymers of vinyl monomers with narrow molecular weight distribution by controlled free-radical polymerization'20006,124,458'Substituted quaterrylene tetracarboxylic acid diimides'20005,677,417'Tetraaroxyperylene-3,4,9,10-tetracarboxylic polyimides'19975,405,962'Quaterrylenetetracarbimides'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2012Patents assigned to BASF AG (12)· patent assignee history
1995–2020Based in Cologne, DE· patent location history
1997–2020Patents assigned to MAX PLANCK GESELLSCHAFT (29)· patent assignee history
2000Based in Koln, DE· patent location history
2008–2014Based in Köln, DE· patent location history
2009–2019Patents assigned to BASF SE (23)· patent assignee history
2012–2019Patents assigned to MUELLEN KLAUS (10)· patent assignee history
2016–2017Patents assigned to MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WSS E V (7)· patent assignee history
2017Based in Koeln, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAX PLANCK GESELLSCHAFT291997–2020
BASF SE232009–2019
BASF AG121995–2012
MUELLEN KLAUSself102012–2019
MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WSS E V72016–2017
Locations
LocationPatentsSpan
Cologne, DE371995–2020
Köln, DE22008–2014
Koln, DE22000
Koeln, DE12017