System and method for reduction of an effect of a tube wave
US-10024146-B2 · Jul 17, 2018 · US
Duphorne Darin H holds 7 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 7 |
| Recent patents | 0 |
| First publication | Jan 15, 2015 |
| Latest publication | Jul 17, 2018 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-10024146-B2 · Jul 17, 2018 · US
US-9797218-B2 · Oct 24, 2017 · US
US-9593572-B2 · Mar 14, 2017 · US
US-9512701-B2 · Dec 6, 2016 · US
US-2016097274-A1 · Apr 7, 2016 · US
Representative or frequently cited publications from precomputed assignee stats.
US-10024146-B2 · Jul 17, 2018 · US
US-9797218-B2 · Oct 24, 2017 · US
US-9593572-B2 · Mar 14, 2017 · US
US-9512701-B2 · Dec 6, 2016 · US
US-2016097274-A1 · Apr 7, 2016 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| E21B43/12 | 3 |
| E21B47/005 | 2 |
| E21B47/117 | 2 |
| E21B33/13 | 2 |
| E21B47/12 | 2 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Fixed Constructions | 7 |
| Physics | 2 |
| Mechanical Engineering | 1 |
Answers are generated from the same data shown on this page.