Average Co-Inventor Count = 1.00
ph-index = 3
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. Hay Aps (3 from 49 patents)
8 patents:
1. D990245 - Stemmed glass
2. D987380 - Covered glassware
3. D965207 - Lamp
4. D961335 - Carafe
5. D959206 - Beaker
6. D953606 - Lamp
7. D923858 - Lamp
8. D923860 - Lamp