Average Co-Inventor Count = 1.11
ph-index = 22
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. Parma Corporation (16 from 34 patents)
2. Other (10 from 832,812 patents)
3. Royal Development Company, Inc. (7 from 8 patents)
4. The Lane Company, Inc. (1 from 44 patents)
35 patents:
1. 5354116 - Reclining chair with articulating linkage for padded intermediate ottoman
2. 5257424 - Foldable bed
3. D328823 - Adjustable lounge chair
4. 5121967 - Rocker recliner
5. 5120107 - Recliner chair
6. 5110179 - Recliner chair
7. 5087094 - Recliner chair
8. 4915444 - Recliner chair
9. 4758044 - Rocking chair
10. 4740031 - Mechanism for a reclining chair or sofa module
11. 4707025 - Rocker recliner
12. 4694515 - Self-inflatable air mattress in a foldable support
13. 4691961 - Recliner with headrest
14. 4669778 - Footrest assembly for recliner chairs
15. 4570996 - Footrest assembly for recliner chairs