Rotary drill bits with back-up cutting elements to optimize bit life
US-10214966-B2 · Feb 26, 2019 · US
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Ashby James R — Physics
Ashby James R holds 2 patents in Physics, with representative filings summarized below.
| Metric | Value |
|---|---|
| Company | Ashby James R |
| Technology | Physics |
| Patents in slice | 2 |
| Recent patents in slice | 0 |
| First year | 2015 |
| Last year | 2019 |
Representative patents
Notable publications linking Ashby James R to Physics.
Rotary drill bits with back-up cutting elements to optimize bit life
US-10214966-B2 · Feb 26, 2019 · US
Rotary drill bits with back-up cutting elements to optimize bit life
US-2015152689-A1 · Jun 4, 2015 · US
Rotary drill bits with back-up cutting elements to optimize bit life
US-2015152689-A1 · Jun 4, 2015 · US
Recent filings
Latest patents from Ashby James R in Physics.
Rotary drill bits with back-up cutting elements to optimize bit life
US-10214966-B2 · Feb 26, 2019 · US
Rotary drill bits with back-up cutting elements to optimize bit life
US-10214966-B2 · Feb 26, 2019 · US
Rotary drill bits with back-up cutting elements to optimize bit life
US-2015152689-A1 · Jun 4, 2015 · US
Rotary drill bits with back-up cutting elements to optimize bit life
US-2015152689-A1 · Jun 4, 2015 · US
Related pages
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