Growing community of inventors

Paya Terubung, Malaysia

Quah T Hoh

Average Co-Inventor Count = 2.40

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 = 16

Quah T Hoh ↔ Scott M Engstrom (1 patent)Quah T Hoh ↔ Tan Seng Hai (1 patent)Quah T Hoh ↔ Pete B Gilmore (1 patent)Quah T HohQuah T Hoh (2 patents)Scott M EngstromScott M Engstrom (4 patents)Tan Seng HaiTan Seng Hai (2 patents)Pete B GilmorePete B Gilmore (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Motorola Corporation (2 from 20,290 patents)


2 patents:

1. 5308941 - Roller contact assembly

2. 5050269 - Control knob

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as of
1/7/2026
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