Average Co-Inventor Count = 1.11
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. Other (3 from 832,718 patents)
2. Milbar Corporation (1 from 22 patents)
3. Durston Manufacturing Company (1 from 5 patents)
5 patents:
1. 9539719 - Locking, reversible blade screwdriver
2. 8336709 - Magnetic tool holder
3. 7905354 - Magnetic tool holder
4. 5501342 - Magnetic socket track
5. 5211209 - Reversible direction wire twisting pliers