Average Co-Inventor Count = 2.47
ph-index = 5
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. Other (4 from 832,912 patents)
2. Bdg, LLC (1 from 1 patent)
7 patents:
1. D643320 - Spirit level
2. D596058 - Tape rule
3. D557583 - Wallboard cutter
4. D557152 - Blade square
5. D510710 - Carpenter square
6. 5397158 - Wallboard carrier for readily lifting and carrying wallboard and the like
7. D351769 - Plywood and sheetrock carrier