John S. Chiu — 11 Patents at Schering

John S. Chiu has been granted 11 US patents while listed as an inventor at Schering. The first was granted in 1987 and the most recent in February 2013. John S. Chiu ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list John S. Chiu in Parsippany, NJ, US.

Patents per Year

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Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8383810	Process for the synthesis of azetidinones	Tiruvettipuram K. Thiruvengadam, Xiaoyong Fu, Timothy L. McAllister	2013-02-26	$57,688,000
7678948	Synthesis of 3-(5-nitrocyclohex-1-enyl) acrylic acid and esters thereof	Tiruvettipuram K. Thiruvengadam, Tao Wang, Jing Liao	2010-03-16
7626045	Synthesis of himbacine analogs	Tiruvettipuram K. Thiruvengadam, Tao Wang, Jing Liao, David Jieh-Shyh Tsai, Hong-Chang Lee +2 more	2009-12-01
7553987	Synthesis of 3-(5-nitrocyclohex-1-enyl) acrylic acid and esters thereof	Tiruvettipuram K. Thiruvengadam, Tao Wang, Jing Liao	2009-06-30	$213,501,000
7541471	Synthesis of himbacine analogs	Tiruvettipuram K. Thiruvengadam, Tao Wang, Jing Liao, David Jieh-Shyh Tsai, Hong-Chang Lee +2 more	2009-06-02	$410,112,000
6207822	Process for the synthesis of azetidinones	Tiruvettipuram K. Thiruvengadam, Xiaoyong Fu, Chou-Hong Tann, Timothy L. McAllister, Cesar Colon	2001-03-27	$215,060,000
5539121	2-formylmercaptobenzothiazole	Chou-Hong Tann, Tiruvettipuram K. Thiruvengadam, Cesar Colon, Michael D. Green	1996-07-23	$32,253,000
5442047	Process for preparing isepamicin	Chou-Hong Tann, Tiruvettipuram K. Thiruvengadam, Cesar Colon, Michael D. Green	1995-08-15	$21,362,000
5283359	Process for preparing albuterol, acetal, hemi-acetal, and hydrates of arylglyoxal intermediates thereof	Chou-Hong Tann, T.K. Thiruvengadam, Michael D. Green, Timothy L. McAllister, Cesar Colon +1 more	1994-02-01	$39,339,000
4831123	Process for preparing netilmicin	Chou-Hong Tann, Tiruvettipuram K. Thiruvengadam, Cesar Colon	1989-05-16	$7,070,000
4634556	Crystalline sodium (5R, 6S, 8R)-6-(1-hydroxyethyl)-2-(2-carbamoyloxyethylthio)-penem-3-carboxylate and process for making same	John K. Jenkins, Charles G. Eckhart, Paul E. McNamara, Stanley Rosenhouse, Richard E. Youngstrom	1987-01-06	$8,942,000

John S. Chiu — 11 Patents

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