Growing community of inventors

Penang, Malaysia

Wai Choo Chai

Average Co-Inventor Count = 7.00

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 = 7

Wai Choo Chai ↔ Toshio Shiobara (1 patent)Wai Choo Chai ↔ Tsutomu Kashiwagi (1 patent)Wai Choo Chai ↔ Kinya Kodama (1 patent)Wai Choo Chai ↔ Nicolaas Joseph Martin Van Leth (1 patent)Wai Choo Chai ↔ Yasumasa Morita (1 patent)Wai Choo Chai ↔ Cheun Jye Yow (1 patent)Wai Choo ChaiWai Choo Chai (1 patent)Toshio ShiobaraToshio Shiobara (192 patents)Tsutomu KashiwagiTsutomu Kashiwagi (85 patents)Kinya KodamaKinya Kodama (9 patents)Nicolaas Joseph Martin Van LethNicolaas Joseph Martin Van Leth (2 patents)Yasumasa MoritaYasumasa Morita (2 patents)Cheun Jye YowCheun Jye Yow (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shin-etsu Chemical Co., Ltd. (1 from 5,966 patents)

2. Philips Lumileds Lighting Company LLC (1 from 222 patents)


1 patent:

1. 8017246 - Silicone resin for protecting a light transmitting surface of an optoelectronic device

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as of
12/5/2025
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