Growing community of inventors

Nahant, MA, United States of America

Catherine M Duffy

Average Co-Inventor Count = 3.43

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 = 76

Catherine M DuffyMiguel A Estrada (2 patents)Catherine M DuffyJulio Estrada (2 patents)Catherine M DuffyMaurice B Shore (1 patent)Catherine M DuffyCatherine M Duffy (2 patents)Miguel A EstradaMiguel A Estrada (54 patents)Julio EstradaJulio Estrada (27 patents)Maurice B ShoreMaurice B Shore (32 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (2 from 164,219 patents)


2 patents:

1. 6950981 - Method and system for providing task information in a place

2. 6748425 - System and method for browser creation and maintenance of forms

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