Average Co-Inventor Count = 3.85
ph-index = 4
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. Andersen Corporation (5 from 261 patents)
5 patents:
1. D431994 - Handle assembly
2. D431172 - Lock assembly
3. 6112463 - Reinforcing members for tilting sash type window system
4. D423902 - Hinged door handle assembly
5. D417831 - Sliding door handle and lock assembly