Growing community of inventors

Orange, CA, United States of America

Hai Cao

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 = 19

Hai CaoLihu Chiu (1 patent)Hai CaoJohn Stanley Kinley (1 patent)Hai CaoHai Cao (1 patent)Lihu ChiuLihu Chiu (19 patents)John Stanley KinleyJohn Stanley Kinley (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Printronix, Inc. (1 from 97 patents)


1 patent:

1. 7342499 - Multi-band RFID encoder

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1/13/2026
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