Growing community of inventors

North Wales, PA, United States of America

Philip P Vella

Average Co-Inventor Count = 4.00

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 = 55

Philip P Vella ↔ Richard L Tolman (1 patent)Philip P Vella ↔ Maurice R Hilleman (1 patent)Philip P Vella ↔ Joseph Y Tai (1 patent)Philip P VellaPhilip P Vella (1 patent)Richard L TolmanRichard L Tolman (95 patents)Maurice R HillemanMaurice R Hilleman (18 patents)Joseph Y TaiJoseph Y Tai (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Merck + Co., Inc. (1 from 4,770 patents)


1 patent:

1. 4459286 - Coupled H. influenzae type B vaccine

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as of
12/8/2025
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