Average Co-Inventor Count = 1.00
ph-index = NA
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. Ykk Corporation (1,442 patents)
2. Bubendorff (5 patents)
3. Bubendorff Sa (1 patent)
4. Bubendorff, Societe Anonyme (1 patent)
0 patent: