Long Chen — 9 Patents at Basf Se

Long Chen has been granted 9 US patents while listed as an inventor at Basf Se. The first was granted in 1995 and the most recent in April 2025. Long Chen ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Long Chen in Hoherlehmer Straße, ON, CN.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
12281210	Treatment process of polymeric dispersions based on the use of specific organic peroxides	—	2025-04-22
11753321	Robust flow-through platform for organic contaminants removal	Akram Alshawabkeh	2023-09-12
10522767	4-oxoquinoline compounds	Thomas Gessner, Helmut Reichelt, Hans Reichert, Daniel JAENSCH, Klaus Muellen	2019-12-31
9630973	Double donor functionalisation of the peri-positions of perylene and naphthalene monoimide via versatile building blocks	Henrike Wonneberger, Helmut Reichelt, Yulian Zagranyarski, Chen Li, Klaus Muellen	2017-04-25
9428518	Perylenemonoimide and naphthalenemonoimide derivatives and their use in dye-sensitized solar cells	Henrike Wonneberger, Neil Gregory Pschirer, Flavio Luiz Benedito, Ingmar Bruder, Robert Send +4 more	2016-08-30
9382264	Conveniently prepared naphthalene and perylene derivatives as building blocks for organic electronic materials and dyestuff	Thomas Gessner, Helmut Reichelt, Yulian Zagranyarski, Chen Li, Klaus Muellen	2016-07-05
6168352	Apparatus for producing high density slurry and paste backfills	Daniel G. Millette, Alfred Annor	2001-01-02
5888026	Backfill paste production facility and method and apparatus for producing high density slurry and paste backfills	Daniel G. Millette, Alfred Annor	1999-03-30
5405063	Nozzle for fluidizing particulate material	—	1995-04-11

Long Chen — 9 Patents

Issued Patents All Time

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