Multi-piece oil ring
US-10030772-B2 · Jul 24, 2018 · US
Chiba Atsushi holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Apr 7, 2015 |
| Latest publication | Jul 24, 2018 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-10030772-B2 · Jul 24, 2018 · US
US-9777740-B2 · Oct 3, 2017 · US
US-9464717-B2 · Oct 11, 2016 · US
US-9211084-B2 · Dec 15, 2015 · US
US-9002434-B2 · Apr 7, 2015 · US
Representative or frequently cited publications from precomputed assignee stats.
US-10030772-B2 · Jul 24, 2018 · US
US-9777740-B2 · Oct 3, 2017 · US
US-9464717-B2 · Oct 11, 2016 · US
US-9211084-B2 · Dec 15, 2015 · US
US-9002434-B2 · Apr 7, 2015 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| A61B1/00158 | 2 |
| A61B1/041 | 2 |
| A61B5/7232 | 2 |
| A61B5/062 | 2 |
| F16J9/20 | 1 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 3 |
| Human Necessities | 2 |
Answers are generated from the same data shown on this page.