Growing community of inventors

San Jose, CA, United States of America

Buddy Chang

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 = 5

Buddy ChangMichael Zung (1 patent)Buddy ChangBruno A Valdes (1 patent)Buddy ChangXavier Charles Lelong (1 patent)Buddy ChangSonny Bell (1 patent)Buddy ChangEdward Joseph Pacheco (1 patent)Buddy ChangBuddy Chang (1 patent)Michael ZungMichael Zung (48 patents)Bruno A ValdesBruno A Valdes (36 patents)Xavier Charles LelongXavier Charles Lelong (3 patents)Sonny BellSonny Bell (1 patent)Edward Joseph PachecoEdward Joseph Pacheco (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (1 from 164,275 patents)


1 patent:

1. 5896729 - Two-piece tube

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as of
1/17/2026
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