Average Co-Inventor Count = 4.29
ph-index = 1
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. Schlage Lock Company LLC (3 from 877 patents)
3 patents:
1. D1071692 - Door closer
2. 11608669 - Door operator housing assembly
3. 10815712 - Door closer apparatus and method