Average Co-Inventor Count = 1.60
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)
2. Emco Enterprises, Inc., D/b/a Emco Specialties, Inc. (1 from 1 patent)
4 patents:
1. D361629 - Screen door
2. 5230180 - Door having hidden screw construction
3. 5230376 - Door with transom window
4. 5214880 - Door edge construction