Average Co-Inventor Count = 1.00
ph-index = 2
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. Villeroy & Boch Ag (4 from 103 patents)
4 patents:
1. D323563 - Ceramic tile
2. D315799 - Ceramic tile
3. D314627 - Ceramic tile
4. D313657 - Ceramic tile