Average Co-Inventor Count = 4.20
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 (5 from 832,961 patents)
2. Francis Services, Inc. (3 from 4 patents)
3. Francis Torque Service, LLC (1 from 1 patent)
4. Francis, Dale (0 patent)
9 patents:
1. 11708728 - Torque wrench system having multiple torque stations
2. 11085252 - Torque wrench system having multiple torque stations
3. 10435965 - Torque wrench system having multiple torque stations
4. 9890599 - Torque wrench system having multiple torque stations
5. 9865235 - Musical instrument
6. 8640780 - Torque wrench system having multiple torque stations
7. 8347972 - Torque wrench system having multiple torque stations
8. 8157018 - Torque wrench system having multiple torque stations
9. 8020626 - Torque wrench system having multiple torque stations