Average Co-Inventor Count = 3.75
ph-index = 2
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. Tetra Technologies, Inc. (2 from 104 patents)
2. Other (1 from 832,843 patents)
3. Epic Applied Technologies, LLC (1 from 4 patents)
4. Mech Tech Engineering, LLC (1 from 4 patents)
5 patents:
1. 10619439 - Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms
2. 10018005 - Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms
3. 9482380 - Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and or tubing for overturned wells or platforms
4. 8616811 - Articulating drill method and apparatus for cutting openings in nested strings of underwater piping and/or tubing for overturned wells or platforms
5. 7963196 - Tong unit with cage plate having removable window section