Average Co-Inventor Count = 3.27
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. Brasscraft Manufacturing Company (3 from 127 patents)
3 patents:
1. D766690 - Tubing cutter
2. D762129 - Level
3. D756732 - Wrench