Growing community of inventors

San Jose, CA, United States of America

Xu Du

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 = 0

Xu DuAxel Kramer (1 patent)Xu DuJ Brian Leen (1 patent)Xu DuJohn Brian Leen (7 patents)Xu DuXu Du (1 patent)Axel KramerAxel Kramer (13 patents)J Brian LeenJ Brian Leen (10 patents)John Brian LeenJohn Brian Leen (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Abb Schweiz Ag (1 from 2,650 patents)


1 patent:

1. 10782228 - Simultaneous integrated cavity output spectroscopy and ringdown measurements for the detection of broad band absorbing gas species

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1/17/2026
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