Door structure for floating flap gate
US-9926682-B2 · Mar 27, 2018 · US
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Arai Hiroaki patents
Arai Hiroaki holds 1 patent in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 1 |
| Recent patents | 0 |
| First publication | Mar 27, 2018 |
| Latest publication | Mar 27, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2018 | 1 |
| Year | Patents |
|---|---|
| 2018 | 1 |
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Door structure for floating flap gate
US-9926682-B2 · Mar 27, 2018 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| E06B2009/007 | 1 |
| E06B3/38 | 1 |
| E02B7/40 | 1 |
| E06B5/003 | 1 |
| E02B3/102 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Fixed Constructions | 1 |