Growing community of inventors

Natick, MA, United States of America

Andrew D Napper

Average Co-Inventor Count = 5.87

ph-index = 4

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 = 33

Andrew D NapperMark T Martin (4 patents)Andrew D NapperRichard C Titmas (4 patents)Andrew D NapperReid W Von Borstel (2 patents)Andrew D NapperJohn H Kenten (2 patents)Andrew D NapperRichard J Massey (2 patents)Andrew D NapperRodger G Smith (2 patents)Andrew D NapperWonpyo Hong (2 patents)Andrew D NapperDavid M Simpson (2 patents)Andrew D NapperBalreddy Kamireddy (2 patents)Andrew D NapperRichard O Williams (2 patents)Andrew D NapperJan M Casadei (2 patents)Andrew D NapperAndrew D Napper (4 patents)Mark T MartinMark T Martin (52 patents)Richard C TitmasRichard C Titmas (11 patents)Reid W Von BorstelReid W Von Borstel (83 patents)John H KentenJohn H Kenten (52 patents)Richard J MasseyRichard J Massey (46 patents)Rodger G SmithRodger G Smith (14 patents)Wonpyo HongWonpyo Hong (12 patents)David M SimpsonDavid M Simpson (11 patents)Balreddy KamireddyBalreddy Kamireddy (11 patents)Richard O WilliamsRichard O Williams (4 patents)Jan M CasadeiJan M Casadei (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Igen International, Inc. (4 from 57 patents)


4 patents:

1. 6702705 - Prodrugs activated by targeted catalytic proteins

2. 6479265 - Catalytic antibodies which hydrolyze primary amides and methods for eliciting and use of such antibodies

3. 6258360 - Prodrugs activated by targeted catalytic proteins

4. 5900237 - Catalytic antibodies which hydrolyze primary amides and methods for

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12/31/2025
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