Growing community of inventors

Cambridge, MA, United States of America

David R Witty

Average Co-Inventor Count = 4.75

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 = 2

David R WittyDavid T MacPherson (4 patents)David R WittyGerard M P Giblin (3 patents)David R WittySteven J Stanway (3 patents)David R WittyRichard Edwards (1 patent)David R WittyThierry Bonnaud (1 patent)David R WittyMichael Williams (1 patent)David R WittyAntonio K K Vong (1 patent)David R WittyGerard M Giblin (1 patent)David R WittyOsama Suleiman (1 patent)David R WittyDavid R Witty (4 patents)David T MacPhersonDavid T MacPherson (4 patents)Gerard M P GiblinGerard M P Giblin (7 patents)Steven J StanwaySteven J Stanway (7 patents)Richard EdwardsRichard Edwards (16 patents)Thierry BonnaudThierry Bonnaud (14 patents)Michael WilliamsMichael Williams (1 patent)Antonio K K VongAntonio K K Vong (1 patent)Gerard M GiblinGerard M Giblin (1 patent)Osama SuleimanOsama Suleiman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Convergence Pharmaceuticals Limited (3 from 24 patents)

2. Biogen, Incorporated (1 from 130 patents)


4 patents:

1. 11149039 - Process for preparing spiro derivatives

2. 10485801 - Pyrimidinyl-diazospiro compounds

3. 9376436 - 2-(pyridin-2yl)-1, 7-diaza-spiro [4.4] nonane-6-one compound as voltage-gated sodium channels modulators

4. 9303032 - 2-(pyridin-2YL)-1, 7-diaza-spiro [4.4] nonane-6-one compound as voltage-gated sodium channels modulator

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as of
12/6/2025
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