Growing community of inventors

Shrewsbury, MA, United States of America

John Henry Petrangelo

Average Co-Inventor Count = 6.00

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 = 6

John Henry PetrangeloCarey Jay McMaster (1 patent)John Henry PetrangeloRonald Ray Trimble (1 patent)John Henry PetrangeloJon Christopher Kennedy (1 patent)John Henry PetrangeloRoland Leo Sorel (1 patent)John Henry PetrangeloPatrick James Grinwald (1 patent)John Henry PetrangeloJohn Henry Petrangelo (1 patent)Carey Jay McMasterCarey Jay McMaster (13 patents)Ronald Ray TrimbleRonald Ray Trimble (11 patents)Jon Christopher KennedyJon Christopher Kennedy (9 patents)Roland Leo SorelRoland Leo Sorel (1 patent)Patrick James GrinwaldPatrick James Grinwald (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sepaton, Inc. (1 from 19 patents)


1 patent:

1. 9122639 - Detection and deduplication of backup sets exhibiting poor locality

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/2/2026
Loading…