Average Co-Inventor Count = 1.43
ph-index = 4
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. The Berkline Corporation (3 from 41 patents)
2. Dual Manufacturing and Engineering Incorporated (2 from 3 patents)
5 patents:
1. D333054 - Footrest mechanism shield
2. 5169208 - Chaise lounge recliner chair
3. 5090768 - Chaise lounge recliner chair
4. 3958827 - Reclining chair
5. 3941417 - Reclining chair