Average Co-Inventor Count = 4.00
ph-index = 7
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. Lindab Ab (7 from 48 patents)
7 patents:
1. 6758502 - Coupling ring for ventilation ducts, and method of connecting ventilation ducts
2. D475781 - Coupling ring for ventilation ducts
3. D461887 - Coupling ring for ventilation ducts
4. D456071 - Coupling ring for ventilation ducts
5. D456072 - Coupling ring for ventilation ducts
6. D454949 - Coupling ring for ventilation ducts
7. D453042 - Coupling ring for ventilation ducts