Average Co-Inventor Count = 1.44
ph-index = 11
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. Loadmaster Universal Rigs, Inc. (7 from 7 patents)
2. Canyon Oak Energy LLC (6 from 6 patents)
3. Other (3 from 832,966 patents)
4. Loadmaster Engineering, Inc. (3 from 3 patents)
13 patents:
1. 9441428 - Master control system with remote monitoring for handling tubulars
2. 9291010 - System for operating a drilling rig with a retracting guide dolly and a top drive
3. 9243461 - Catwalk mechanism and method for installing tubulars on a drill string
4. 9243450 - System for operating a drilling rig with a retracting guide dolly and a top drive
5. 9212526 - Portable moveable horizontal to vertical pipe handler
6. 8949416 - Master control system with remote monitoring for handling tubulars
7. 8936424 - Vertical pipe handler with pivoting arms and smart grip
8. 8051930 - Vehicle for positioning transportable and relocatable heavy equipment
9. 7806207 - Method for positioning transportable and relocatable heavy equipment
10. 7681674 - System for positioning transportable and relocatable heavy equipment
11. 7413393 - Method for loading and unloading substructures for a mobile drilling rig
12. 7308953 - Mobile drilling rig
13. 7306055 - Automatic method for installing mobile drilling rig at a drilling site