Growing community of inventors

Long Beach, CA, United States of America

Kelvin Kao

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 = 20

Kelvin KaoAllan Lee Cameron (2 patents)Kelvin KaoFred C Lee (2 patents)Kelvin KaoKyle E Lynn (2 patents)Kelvin KaoAndrew J Boyce (2 patents)Kelvin KaoBrian J Eastman (2 patents)Kelvin KaoTapan Patel (2 patents)Kelvin KaoTuan Tom Tran (2 patents)Kelvin KaoTeresita Smith (2 patents)Kelvin KaoRegan A Pierce (2 patents)Kelvin KaoKenneth E Kadziauskas (1 patent)Kelvin KaoChristopher James Page (1 patent)Kelvin KaoPhilip Charles Walker (1 patent)Kelvin KaoChristopher J Page (1 patent)Kelvin KaoKen Kadziauskas (1 patent)Kelvin KaoKyle Lynn (0 patent)Kelvin KaoTuan Tran (0 patent)Kelvin KaoBrian J Estman (0 patent)Kelvin KaoKelvin Kao (4 patents)Allan Lee CameronAllan Lee Cameron (43 patents)Fred C LeeFred C Lee (34 patents)Kyle E LynnKyle E Lynn (16 patents)Andrew J BoyceAndrew J Boyce (7 patents)Brian J EastmanBrian J Eastman (5 patents)Tapan PatelTapan Patel (4 patents)Tuan Tom TranTuan Tom Tran (3 patents)Teresita SmithTeresita Smith (2 patents)Regan A PierceRegan A Pierce (2 patents)Kenneth E KadziauskasKenneth E Kadziauskas (58 patents)Christopher James PageChristopher James Page (11 patents)Philip Charles WalkerPhilip Charles Walker (6 patents)Christopher J PageChristopher J Page (1 patent)Ken KadziauskasKen Kadziauskas (1 patent)Kyle LynnKyle Lynn (0 patent)Tuan TranTuan Tran (0 patent)Brian J EstmanBrian J Estman (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Abbott Medical Optics Inc. (3 from 303 patents)

2. Johnson & Johnson Surgical Vision, Inc. (1 from 242 patents)


4 patents:

1. 10828193 - Foot pedal system and apparatus

2. 9597229 - Phacoemulsification flow rate detection system and method

3. 9439806 - Foot pedal system and apparatus

4. D708593 - Foot pedal

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as of
12/8/2025
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