Apparatus for logging while drilling acoustic measurement
US-9823375-B2 · Nov 21, 2017 · US
Nomura Hiroshi holds 7 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 7 |
| Recent patents | 0 |
| First publication | Apr 30, 2015 |
| Latest publication | Nov 21, 2017 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-9823375-B2 · Nov 21, 2017 · US
US-9309796-B2 · Apr 12, 2016 · US
US-9284869-B2 · Mar 15, 2016 · US
US-9186751-B2 · Nov 17, 2015 · US
US-9170052-B2 · Oct 27, 2015 · US
Representative or frequently cited publications from precomputed assignee stats.
US-9823375-B2 · Nov 21, 2017 · US
US-9309796-B2 · Apr 12, 2016 · US
US-9284869-B2 · Mar 15, 2016 · US
US-9186751-B2 · Nov 17, 2015 · US
US-9170052-B2 · Oct 27, 2015 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B03C2201/30 | 4 |
| B03C3/68 | 4 |
| B03C3/41 | 4 |
| B03C2201/24 | 4 |
| Y02T10/40 | 4 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 5 |
| Mechanical Engineering | 5 |
| Cross-Sectional Technologies | 4 |
| Physics | 2 |
| Chemistry & Metallurgy | 1 |
| Electricity | 1 |