Average Co-Inventor Count = 2.07
ph-index = 10
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. Haworth, Inc. (11 from 485 patents)
2. Krueger International, Inc. (2 from 231 patents)
13 patents:
1. D693139 - Office chair
2. D679107 - Office chair
3. 7862341 - Marker board
4. D509672 - Auditorium seat
5. 6106070 - Height-adjustable chair arm assembly
6. D411055 - Rocking stool
7. D403517 - Rocking stool
8. 5853223 - Height-adjustable chair arm assembly
9. D396357 - Rocking stool
10. D393755 - Chair
11. D383932 - Chair armrest
12. 5647638 - Height-adjustable chair arm assembly
13. D376716 - Chair armrest