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USPTO Patent Rankings Data through Dec 31, 2025
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David L. Coffen — 30 Patents

Hoffmann-La Roche: 20 patents #161 of 3,238Top 5%
PRProteometech: 5 patents #12 of 39Top 35%
GSGivaudan Sa: 5 patents #70 of 78Top 90%
ARArqule: 4 patents #48 of 131Top 40%
S(Syntex (U.S.A.): 1 patents #356 of 599Top 60%
Glen Ridge, NJ: #3 of 98 inventorsTop 4%
New Jersey: #2,242 of 69,400 inventorsTop 4%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
David L. Coffen has been granted 30 US patents while listed as an inventor at Hoffmann-La Roche. The first was granted in 1980 and the most recent in November 2013. David L. Coffen ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list David L. Coffen in Glen Ridge, NJ, US.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8586585 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as Alzheimer's disease, type 2 diabetes and Parkinson's disease Alan D. Snow, Beth Nguyen, Gerardo Castillo, Virginia Sanders, Thomas Lake +4 more 2013-11-19
8163957 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes and parkinson's disease Alan D. Snow, Beth Nguyen, Gerardo Castillo, Virginia Sanders, Thomas Lake +4 more 2012-04-24
7763747 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes, and parkinson's disease Alan D. Snow, Beth Nguyen, Gerardo Castillo, Virginia Sanders, Thomas Lake +4 more 2010-07-27
7601876 Compounds, compositions and methods for the treatment of amyloid diseases such as systemic AA amyloidosis Alan D. Snow, Beth Nguyen, Gerardo Castillo, Virginia Sanders, Thomas Lake +4 more 2009-10-13
7514583 Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer's disease, type 2 diabetes, and parkinson's disease Alan D. Snow, Beth Nguyen, Gerardo Castillo, Virginia Sanders, Thomas Lake +4 more 2009-04-07
6452050 Synthesis and use of &agr;-ketoamide derivatives and arrays Carmen M. Baldino, Stewart Chipman, Hong Cheng 2002-09-17 $2,824,000
6358750 Spiro[pyrrolidine-2,3′-oxindole] compounds and method of use Demosthenes Fokas, William James Ryan 2002-03-19 $5,040,000
6355641 Oxazolone derivatives and uses thereof Michael Patrick Dillon, Anthony P. Ford, Zhe Li, Timothy J. Williams 2002-03-12
6143931 Synthesis and use of .alpha.-ketoamide derivatives and arrays Carmen M. Baldino, Stewart Chipman, Hong Cheng 2000-11-07 $13,562,000
6114540 Spiro[pyrrolidine-2,3'-oxindole] compounds and methods of use Demosthenes Fokas, William James Ryan 2000-09-05 $9,281,000
5061629 Production of 2-hydroxy substituted arylalkanoic acids and esters by enzymatic hydrolysis Panayiotis Kalaritis, John J. Patridge 1991-10-29
5037747 Production of benzopyran-2-carboxylic acids and esters by enzymatic hydrolysis Panayiotis Kalaritis, John J. Partridge 1991-08-06
5008411 Glycidic acid ester and process of preparation Pradeep B. Madan, Alan Schwartz 1991-04-16
4882441 Lower-alkyl or aryl-sulfonyl unsaturated tacopherols Rudolf Schmid, Mark J. Sebastian 1989-11-21
4879395 Vitamin E intermediate Rudolf Schmid, Mark J. Sebastian 1989-11-07
4866205 Prostaglandin intermediates George W. Holland, W. Harry Mandeville, III, Perry Rosen, Frederick Wong 1989-09-12
4853472 Vitamin E intermediates Rudolf Schmid, Mark J. Sebastian 1989-08-01
4789750 2-(trimethyl-tridecenyl)-tetramethylchroman intermediates for vitamin E Rudolf Schmid, Mark J. Sebastian 1988-12-06
4707555 Prostaglandin intermediates George W. Holland, W. Harry Mandeville, III, Perry Rosen, Frederick Wong 1987-11-17
4558140 Cyclopenta[b]furan-2-ones George W. Holland, Perry Rosen, Frederick Wong 1985-12-10
4495354 Process for bicyclic diketones Urs Hengartner 1985-01-22
4483990 Preparation of diketones 1984-11-20
4247690 Lasalocid derivatives 1981-01-27
4247712 Preservation of aqueous systems with 2-chloro-3-oxobutyramide derivatives Harold A. Brandman, Milton Manowitz 1981-01-27
4217363 Preservation of aqueous systems with .alpha.-chloro-.beta.-aminocrotonamide Harold A. Brandman, Milton Manowitz 1980-08-12