Filter clamp lock
US-9194493-B2 · Nov 24, 2015 · US
Richiuso Leonard patents
Richiuso Leonard holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Mar 31, 2015 |
| Latest publication | Nov 24, 2015 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2015 | 5 |
| Year | Patents |
|---|---|
| 2015 | 5 |
Recent patents
Latest publications where this party is an assignee.
Pool cleaner
US-D733374-S · Jun 30, 2015 · US
Pump with hydraulic isolator
US-8998576-B2 · Apr 7, 2015 · US
Pool cleaner with hydraulic timer assembly
US-8990990-B2 · Mar 31, 2015 · US
Diatomaceous earth filter apparatus and method
US-8992775-B2 · Mar 31, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Filter clamp lock
US-9194493-B2 · Nov 24, 2015 · US
Pool cleaner
US-D733374-S · Jun 30, 2015 · US
Pump with hydraulic isolator
US-8998576-B2 · Apr 7, 2015 · US
Pool cleaner with hydraulic timer assembly
US-8990990-B2 · Mar 31, 2015 · US
Diatomaceous earth filter apparatus and method
US-8992775-B2 · Mar 31, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| Y10T29/49959 | 1 |
| F16B2/08 | 1 |
| Y10T24/1412 | 1 |
| F16B21/065 | 1 |
| F16J13/065 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 2 |
| Mechanical Engineering | 2 |
| Human Necessities | 1 |
| Fixed Constructions | 1 |
| Cross-Sectional Technologies | 1 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Richiuso Leonard have in patentsdb?
- Richiuso Leonard is linked to 5 publications as assignee in our database.
- What technology areas does Richiuso Leonard patent most?
- Top mapped technology areas by patent count: Operations & Transport (2); Mechanical Engineering (2); Human Necessities (1).
- Is Richiuso Leonard's patent activity recent?
- 0 of 5 publications have a publication date in the last three years (precomputed assignee stats).
- What are recent patents assigned to Richiuso Leonard?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.