Average Co-Inventor Count = 1.33
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. Emco Enterprises, Inc. (3 from 22 patents)
3 patents:
1. 5946772 - Cover for a door closure
2. 5836120 - Door having integrally formed weep hole for drainage
3. 5829508 - Door closer and method