Growing community of inventors

Hong Kong, China

Kwok Kuen So

Average Co-Inventor Count = 1.51

ph-index = 9

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 = 187

Kwok Kuen SoYiu Chung Wan (6 patents)Kwok Kuen SoSascha Kaposi (2 patents)Kwok Kuen SoClive Koon Yin Wong (2 patents)Kwok Kuen SoAbel Yiu Chung Wan (2 patents)Kwok Kuen SoWillard Wing Yin Wong (1 patent)Kwok Kuen SoKwok Kuen So (16 patents)Yiu Chung WanYiu Chung Wan (20 patents)Sascha KaposiSascha Kaposi (100 patents)Clive Koon Yin WongClive Koon Yin Wong (4 patents)Abel Yiu Chung WanAbel Yiu Chung Wan (2 patents)Willard Wing Yin WongWillard Wing Yin Wong (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (11 from 832,880 patents)

2. Progressive International Corporation (4 from 401 patents)

3. Kwok Kuen So (1 from 2 patents)


16 patents:

1. 8397631 - Bowl and basket assembly and salad spinner incorporating such an assembly

2. 7921769 - Bowl and basket and salad spinner incorporating such an assembly

3. 7861647 - Kitchen utensil with a suction base mechanism

4. 7850045 - Dispenser for flowable material

5. 7669793 - Food cutting device

6. 7658010 - Collapsible cutter for baked goods

7. 7637445 - Food cutting device

8. 7587831 - Can opener

9. 7353607 - Can opener

10. 7299747 - Food pulpifier

11. 7293502 - Food masher

12. 7168170 - Can opener

13. 7055247 - Avocado slicer

14. D521819 - Food cutter

15. 6915735 - Egg yolk separator

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as of
1/4/2026
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