Growing community of inventors

Hong Kong, China

Hok Yin Sin

Average Co-Inventor Count = 4.00

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 = 10

Hok Yin SinEric C Huffman (1 patent)Hok Yin SinNg Tat Shing (1 patent)Hok Yin SinKevin Ma Kam Hoi (1 patent)Hok Yin SinHok Yin Sin (1 patent)Eric C HuffmanEric C Huffman (44 patents)Ng Tat ShingNg Tat Shing (2 patents)Kevin Ma Kam HoiKevin Ma Kam Hoi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bissell Inc. (1 from 415 patents)


1 patent:

1. 5819365 - Window washing accessory cleaning tool for use with water extraction

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1/3/2026
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