Growing community of inventors

Singapore, Singapore

Ong C Kim

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 = 3

Ong C Kim ↔ Chong Ap (1 patent)Ong C Kim ↔ Ernst-Gunther Zobel (1 patent)Ong C KimOng C Kim (1 patent)Chong ApChong Ap (1 patent)Ernst-Gunther ZobelErnst-Gunther Zobel (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rollei-werke Franke & Heidecke (1 from 83 patents)


1 patent:

1. D255689 - Electronic flash unit

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as of
12/20/2025
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