Average Co-Inventor Count = 1.20
ph-index = 13
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.
Company Filing History:
1. Henglin Home Furnishings Co., Ltd. (27 from 29 patents)
2. Zhejiang Henglin Chair Industry Co., Ltd. (15 from 16 patents)
3. Anji Henglin Technology Development Co., Ltd. (14 from 14 patents)
4. Beijing University of Chemical Tehcnology (88 patents)
5. Chilwee Power Co. Ltd (1 patent)
56 patents:
1. D1090088 - Armchair
2. D1077504 - Sofa
3. D1069432 - Modular sofa
4. D1068362 - Chair
5. D1062279 - Sofa
6. D1036177 - Chair
7. D1036142 - Massage chair
8. D1019173 - Chair
9. D1014990 - Chair
10. D1014991 - Chair
11. D1015001 - Sofa
12. D1014115 - Chair
13. D1013403 - Seating unit
14. D1013399 - Sofa
15. D1012515 - Sofa