Growing community of inventors

Carlsbad, CA, United States of America

Charles Isaac

Average Co-Inventor Count = 17.01

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 15

Charles IsaacMark Joseph Burk (2 patents)Charles IsaacDan Eric Robertson (2 patents)Charles IsaacNelson Robert Barton (2 patents)Charles IsaacDavid E Lam (2 patents)Charles IsaacXuqiu Tan (2 patents)Charles IsaacRobert Christopher Brown (2 patents)Charles IsaacGeoff Hazlewood (2 patents)Charles IsaacGiselle G Janssen (2 patents)Charles IsaacJoel Kreps (2 patents)Charles IsaacSvetlana Gramatikova (2 patents)Charles IsaacAmit Vasavada (2 patents)Charles IsaacWilhelmus P Van Hoek (2 patents)Charles IsaacAdrian Badillo (2 patents)Charles IsaacRoderick James Fielding (2 patents)Charles IsaacJincai Li (2 patents)Charles IsaacBlake G Sturgis (2 patents)Charles IsaacGiselle Janssen (1 patent)Charles IsaacJoel A Kreps (0 patent)Charles IsaacRobert C Brown (1 patent)Charles IsaacJoel A Kreps (1 patent)Charles IsaacRoderick Fielding (1 patent)Charles IsaacRobert C Brown (0 patent)Charles IsaacRoderick Fielding (0 patent)Charles IsaacCharles Isaac (2 patents)Mark Joseph BurkMark Joseph Burk (145 patents)Dan Eric RobertsonDan Eric Robertson (54 patents)Nelson Robert BartonNelson Robert Barton (35 patents)David E LamDavid E Lam (24 patents)Xuqiu TanXuqiu Tan (16 patents)Robert Christopher BrownRobert Christopher Brown (16 patents)Geoff HazlewoodGeoff Hazlewood (13 patents)Giselle G JanssenGiselle G Janssen (10 patents)Joel KrepsJoel Kreps (10 patents)Svetlana GramatikovaSvetlana Gramatikova (4 patents)Amit VasavadaAmit Vasavada (4 patents)Wilhelmus P Van HoekWilhelmus P Van Hoek (2 patents)Adrian BadilloAdrian Badillo (2 patents)Roderick James FieldingRoderick James Fielding (2 patents)Jincai LiJincai Li (2 patents)Blake G SturgisBlake G Sturgis (2 patents)Giselle JanssenGiselle Janssen (3 patents)Joel A KrepsJoel A Kreps (0 patent)Robert C BrownRobert C Brown (7 patents)Joel A KrepsJoel A Kreps (1 patent)Roderick FieldingRoderick Fielding (1 patent)Robert C BrownRobert C Brown (0 patent)Roderick FieldingRoderick Fielding (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Verenium Corporation (2 from 69 patents)

2. Dsm IP Assets B.v. (1,735 patents)


2 patents:

1. 7977080 - Phospholipases, nucleic acids encoding them and methods for making and using them

2. 7943360 - Phospholipases, nucleic acids encoding them and methods for making and using them

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as of
12/26/2025
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