Spin-on filter with external threads and methods
US-9555347-B2 · Jan 31, 2017 · US
Hacker John R patents
Hacker John R 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 | Jan 31, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Spin-on filter with external threads and methods
US-9545587-B2 · Jan 17, 2017 · US
Liquid filter, assembly, system, and methods
US-9199187-B2 · Dec 1, 2015 · US
Liquid filter assembly, system and methods
US-9132367-B2 · Sep 15, 2015 · US
Top load liquid filter assembly, system and methods
US-8999163-B2 · Apr 7, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Spin-on filter with external threads and methods
US-9555347-B2 · Jan 31, 2017 · US
Spin-on filter with external threads and methods
US-9545587-B2 · Jan 17, 2017 · US
Liquid filter, assembly, system, and methods
US-9199187-B2 · Dec 1, 2015 · US
Liquid filter assembly, system and methods
US-9132367-B2 · Sep 15, 2015 · US
Top load liquid filter assembly, system and methods
US-8999163-B2 · Apr 7, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B01D35/16 | 4 |
| B01D2201/291 | 4 |
| B01D35/153 | 4 |
| Y10T29/49895 | 3 |
| B01D2201/4046 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 5 |
| Cross-Sectional Technologies | 5 |
Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Hacker John R have in patentsdb?
- Hacker John R is linked to 5 publications as assignee in our database.
- What technology areas does Hacker John R patent most?
- Top mapped technology areas by patent count: Operations & Transport (5); Cross-Sectional Technologies (5).
- Is Hacker John R's patent activity growing?
- In our data, assignee counts were 3 in 2015 and 2 in 2017 (lower year over year).
- What are recent patents assigned to Hacker John R?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.