Growing community of inventors

Taichung, Taiwan

Don M-c Chung

Average Co-Inventor Count = 2.00

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 = 9

Don M-c Chung ↔ Robert S Turnbull (3 patents)Don M-c ChungDon M-c Chung (3 patents)Robert S TurnbullRobert S Turnbull (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Singer Company N.v. (3 from 57 patents)


3 patents:

1. D377359 - Sewing machine

2. D377360 - Sewing machine

3. D377361 - Sewing machine

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idiyas.com
as of
1/10/2026
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