Growing community of inventors

Kalamazoo, MI, United States of America

Douglas Steven Pearce

Average Co-Inventor Count = 5.87

ph-index = 2

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 = 7

Douglas Steven PearceJay Gregory Calvert (9 patents)Douglas Steven PearceJacqueline Gayle Marx (8 patents)Douglas Steven PearceRobert G Ankenbauer (8 patents)Douglas Steven PearceMarcia L Keith (6 patents)Douglas Steven PearceGregory Paul Nitzel (3 patents)Douglas Steven PearceJames Richard Thompson (3 patents)Douglas Steven PearceMira Ivanova Stoeva (3 patents)Douglas Steven PearceDonna Steuerwald Dunyak (3 patents)Douglas Steven PearceNancee Lois Oien (2 patents)Douglas Steven PearceNancee Lois Olen (1 patent)Douglas Steven PearceMonica Balasch (1 patent)Douglas Steven PearceMaria Fort (1 patent)Douglas Steven PearceDouglas Steven Pearce (9 patents)Jay Gregory CalvertJay Gregory Calvert (33 patents)Jacqueline Gayle MarxJacqueline Gayle Marx (11 patents)Robert G AnkenbauerRobert G Ankenbauer (10 patents)Marcia L KeithMarcia L Keith (6 patents)Gregory Paul NitzelGregory Paul Nitzel (26 patents)James Richard ThompsonJames Richard Thompson (17 patents)Mira Ivanova StoevaMira Ivanova Stoeva (6 patents)Donna Steuerwald DunyakDonna Steuerwald Dunyak (3 patents)Nancee Lois OienNancee Lois Oien (5 patents)Nancee Lois OlenNancee Lois Olen (1 patent)Monica BalaschMonica Balasch (1 patent)Maria FortMaria Fort (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Zoetis Services LLC (6 from 216 patents)

2. Zoetis LLC (3 from 26 patents)


9 patents:

1. 11911454 - Effective vaccination against porcine reproductive and respiratory syndrome (PRRS) virus prior to weaning

2. 11351239 - Effective vaccination against porcine reproductive and respiratory syndrome (PRRS) virus prior to weaning

3. 11351244 - Effective vaccination against porcine reproductive and respiratory syndrome (PRRS) virus prior to weaning

4. 11090376 - Effective vaccination against European strains of porcine reproductive and respiratory syndrome (PRRS) virus prior to weaning

5. 10610581 - Effective vaccination against porcine reproductive and respiratory syndrome (PRRS) virus prior to weaning

6. 10383934 - Effective vaccination against porcine reproductive and respiratory syndrome (PRRS) virus prior to weaning

7. 8969536 - Torque teno virus (TTV) isolates and compositions

8. 8921535 - Infectious clones of torque teno virus

9. 8846388 - Infectious clones of torque teno virus

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as of
12/13/2025
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