Growing community of inventors

Boxford, MA, United States of America

Robert J Costigan

Average Co-Inventor Count = 5.00

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 = 17

Robert J Costigan ↔ Duane Bonam (2 patents)Robert J Costigan ↔ W Barry Foster (2 patents)Robert J Costigan ↔ Mary B Switzer (2 patents)Robert J Costigan ↔ Rochelle Walsh (2 patents)Robert J CostiganRobert J Costigan (2 patents)Duane BonamDuane Bonam (3 patents)W Barry FosterW Barry Foster (2 patents)Mary B SwitzerMary B Switzer (2 patents)Rochelle WalshRochelle Walsh (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Genetics Institute, Inc. (2 from 389 patents)


2 patents:

1. 6627737 - Factor IX purification methods

2. 5714583 - Factor IX purification methods

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12/31/2025
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