Average Co-Inventor Count = 3.33
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. Hilti Aktiengesellschaft (10 from 2,213 patents)
10 patents:
1. 12253200 - Device for passing pipes or cables through an opening in a building
2. 11913585 - Device for passing pipes or cables through an opening in a building
3. 11585466 - Device for passing pipes or cables through an opening in a building
4. 11578822 - Device for passing pipes or cables through an opening in a building
5. 11242946 - Device for passing pipes or cables through an opening in a building
6. 10663090 - Device for passing pipes or cables through an opening in a building
7. 10295088 - Device for passing pipes or cables through an opening in a building
8. 9982805 - Device for passing pipes or cables through an opening in a building
9. 9861843 - Bracket for a firestop collar and use of this bracket
10. 9168403 - Bracket for a firestop collar and use of this bracket