Average Co-Inventor Count = 1.08
ph-index = 5
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. Olivetti Synthesis, S.p.a. (4 from 19 patents)
2. Drabert Sohne Gmbh & Co. (1 from 6 patents)
3. Skipper S.p.a. (1 from 2 patents)
4. Synthesis Olivetti, S.p.a. (1 from 1 patent)
7 patents:
1. D347333 - Chair
2. D321764 - Adjustable lamp
3. D318535 - Adjustable ceiling lamp
4. D318138 - Adjustable standing lamp
5. D315804 - Adjustable table lamp
6. D309990 - Armchair
7. D257399 - Lamp shade