Growing community of inventors

Medfield, MA, United States of America

Robert J Harrison

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 46

Robert J HarrisonJohanna C Vanderspek (3 patents)Robert J HarrisonJohn R Murphy (1 patent)Robert J HarrisonRobert J Harrison (4 patents)Johanna C VanderspekJohanna C Vanderspek (3 patents)John R MurphyJohn R Murphy (16 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Anjin Group, Inc. (2 from 2 patents)

2. Boston Medical Center Corporation (1 from 61 patents)

3. Anjin Corporation (1 from 1 patent)


4 patents:

1. 8865866 - Diphtheria toxin variant

2. 8227423 - [object Object]

3. 8048985 - Diphtheria toxin variant

4. 7585942 - Diphtheria toxin variant

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as of
1/5/2026
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