Growing community of inventors

Singapore, Singapore

Kah Hooi Vincent Ong

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 = 6

Kah Hooi Vincent Ong ↔ Markus Heerlein (1 patent)Kah Hooi Vincent Ong ↔ Wai Kit Ho (1 patent)Kah Hooi Vincent OngKah Hooi Vincent Ong (1 patent)Markus HeerleinMarkus Heerlein (13 patents)Wai Kit HoWai Kit Ho (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siemens Medical Instruments Pte. Ltd. (1 from 207 patents)

2. Siemens Audiologische Technik Gmbh (311 patents)


1 patent:

1. 8270646 - Hearing aid device with an on/off switch

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as of
1/5/2026
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