Average Co-Inventor Count = 1.89
ph-index = 5
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. Interstuhl Bueromoebel Gmbh & Co. Kg (5 from 22 patents)
2. Ykk Corporation (1 from 1,384 patents)
3. Okamura Corporation (1 from 421 patents)
4. Sunon Technology Co., Ltd (1 from 11 patents)
5. Ing-b (1 from 1 patent)
9 patents:
1. D1096258 - Chair
2. D1041936 - Chair
3. D953084 - Office chair
4. D853769 - Chair
5. D853768 - Chair
6. D846929 - Chair
7. D846928 - Chair
8. D846927 - Chair
9. D826586 - Office chair