Average Co-Inventor Count = 1.12
ph-index = 18
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. Steelcase Inc. (19 from 1,810 patents)
2. Allsteel Inc. (5 from 51 patents)
25 patents:
1. D309386 - Arm chair
2. D309384 - Seat
3. D309385 - Seat
4. D309382 - Swivel arm chair
5. D309381 - Swivel chair
6. D277525 - Chair
7. D275720 - Arm chair body
8. D275060 - Armless chair body
9. D267989 - Chair
10. D267990 - Chair
11. D267838 - Chair
12. D264149 - Chair
13. D260205 - Armchair
14. D260216 - Chair base
15. D259750 - High back open arm chair