Average Co-Inventor Count = 1.58
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. Other (12 from 832,812 patents)
2. Optispace International, Inc. (1 from 1 patent)
3. Optimum Space Systems (1 from 1 patent)
15 patents:
1. 7017200 - Convertible furniture
2. 6508526 - Convertible bed with computer desk
3. 5983575 - Retractable dome
4. 5778603 - Retractable dome
5. 5775456 - Emergency driver system
6. 5675907 - Collapsible foot dryer
7. 5621930 - Self standing convertible furniture frame assembly
8. 5598164 - Vehicle obstacle avoidance system
9. 5438764 - Foot dryer
10. 5257481 - Retractable dome
11. 5136737 - Self standing convertible furniture frame assembly
12. 4476592 - Convertible furniture with force equilibrium and latch mechanism
13. 4318195 - Convertible furniture unit
14. D251039 - Combination work bench and bed
15. 4070715 - Combination bed and desk