Growing community of inventors

Newton, MA, United States of America

Joan R Butterton

Average Co-Inventor Count = 3.00

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 = 15

Joan R Butterton ↔ John J Mekalanos (1 patent)Joan R Butterton ↔ Stephen B Calderwood (1 patent)Joan R ButtertonJoan R Butterton (1 patent)John J MekalanosJohn J Mekalanos (26 patents)Stephen B CalderwoodStephen B Calderwood (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Harvard College (1 from 2,971 patents)


1 patent:

1. 5747028 - Immunizing compositions comprising Vibrio cholerae expressing

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