Ink-jet print head assemblies with a spacer surrounding an ink fill port and method of manufacturing
US-10780704-B2 · Sep 22, 2020 · US
Oliver John holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Oct 20, 2015 |
| Latest publication | Sep 22, 2020 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-10780704-B2 · Sep 22, 2020 · US
US-2019329561-A1 · Oct 31, 2019 · US
US-2018272722-A1 · Sep 27, 2018 · US
US-9162469-B2 · Oct 20, 2015 · US
Representative or frequently cited publications from precomputed assignee stats.
US-10780704-B2 · Sep 22, 2020 · US
US-2019329561-A1 · Oct 31, 2019 · US
US-2018272722-A1 · Sep 27, 2018 · US
US-9162469-B2 · Oct 20, 2015 · US
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 4 |