Average Co-Inventor Count = 1.05
ph-index = 28
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. Pro-cord (57 from 73 patents)
2. Pro-cord Srl (17 from 17 patents)
3. Center for Design Research and Development N.v. (6 from 39 patents)
4. Other (5 from 832,891 patents)
5. Desital Holland B.v. (5 from 5 patents)
6. Graber Products, Inc. (3 from 33 patents)
7. Castilia S.p.a. (2 from 2 patents)
8. Krueger International, Inc. (1 from 231 patents)
9. B & B Italia S.p.a. (1 from 50 patents)
10. Societa Anonima Castelli S.a.s. Di C. Castelli & C. (1 from 1 patent)
106 patents:
1. 12226029 - Chair with a tilting backrest
2. 11857084 - Chair with pivoting seat and backrest
3. 11197552 - Flexible backrest for a folding chair, and folding chair comprising this backrest
4. 10470575 - Folding chair
5. 10064491 - Folding chair
6. 9913537 - Folding chair
7. RE46717 - Chair with a pivoting backrest
8. 9826838 - Chair with elastically-deformable seat and/or backrest
9. 9462892 - Chair with a tilting backrest
10. D764849 - Chair
11. D761606 - Two-color chair
12. D760525 - Chair
13. D742154 - Chair
14. 8998321 - Chair with a pivoting backrest
15. 8894150 - Chair with tilting backrest