Average Co-Inventor Count = 1.67
ph-index = 3
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. Itoki Corporation (4 from 69 patents)
2. Zhejiang Sunon Furniture Manufacture Co., Ltd. (1 from 5 patents)
3. König + Neurath Ag (1 patent)
5 patents:
1. 10945529 - Chair
2. 9609952 - Chair, especially, office chair
3. D770211 - Chair
4. D770209 - Chair
5. D770210 - Chair