Yi Chen — 10 Patents at Hoffmann-La Roche

Yi Chen has been granted 10 US patents while listed as an inventor at Hoffmann-La Roche. The first was granted in 2000 and the most recent in June 2020. Yi Chen ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Yi Chen in Nutley, NJ, US.

Patents per Year

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Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10689404	Preparation method of tetraboronic acid compounds, and tetraboronic acid compounds	Po-Shen Pan, Shuo Qiu	2020-06-23
8044213	Thiazolyl-benzimidazoles	Jianping Cai, Shaoqing Chen, Xin-Jie Chu, Robert Alan Goodnow, Jr., Kang Le +3 more	2011-10-25
7994321	Substituted thieno[3,2-C]pyridine-7-carboxylic acid derivatives	David Joseph Bartkovitz, Xin-Jie Chu, Kin-Chun Luk	2011-08-09
7932390	Substituted thieno[3,2-C]pyridine carboxylic acid derivatives	Kin-Chun Luk, Pamela Loreen Rossman, Sung-Sau So	2011-04-26
7115740	Pyrimido compounds having antiproliferative activity	Apostolos Dermatakis, Jin-Jun Liu, Kin-Chun Luk, Christophe Michoud, Pamela Loreen Rossman	2006-10-03
7084270	Pyrimido compounds having antiproliferative activity	Andrzej Robert Daniewski, William I. Harris, Marek Michal Kabat, Emily Aijun Liu, Jin-Jun Liu +2 more	2006-08-01	$19,000
6504034	Naphthostyrils	Apostolos Dermatakis, Frederick M. Konzelmann, Jin-Jun Liu, Kin-Chun Luk	2003-01-07
6303793	4-alkenyl-and 4-alkynyloxindoles	Apostolos Dermatakis, Jin-Jun Liu, Kin-Chun Luk	2001-10-16
6252086	4-alkenyl-and 4-alkynyloxindoles	Apostolos Dermatakis, Kin-Chun Luk	2001-06-26
6130239	4-Alkenyl- and 4-alkynyloxindoles	Wendy Lea Corbett, Apostolos Dermatakis, Jin-Jun Liu, Kin-Chun Luk, Paige E. Mahaney +1 more	2000-10-10

Yi Chen — 10 Patents

Patents per Year

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