Average Co-Inventor Count = 1.33
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. Elkay Manufacturing Company (4 from 162 patents)
2. Transco Products Inc. (1 from 13 patents)
5 patents:
1. 9915392 - Internal thermal insulation for metal reflective insulation
2. D587790 - Sink
3. D556868 - Sink
4. D552222 - Sink
5. D544074 - Sink