Isolation valve for pressurized tank
US-11149703-B2 · Oct 19, 2021 · US
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Hall Cullen patents
Hall Cullen is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hall Cullen |
| Total patents | 4 |
| First publication | May 21, 2020 |
| Latest publication | Oct 19, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and system of dispensing liquefied gas
US-11009185-B2 · May 18, 2021 · US
Isolation valve for pressurized tank
US-2020240379-A1 · Jul 30, 2020 · US
Method and system of dispensing liquefied gas
US-2020158288-A1 · May 21, 2020 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| China Energy Investment Corp Ltd | 4 |
| Nat Inst Clean & Low Carbon Energy | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F17C2227/0135 | 4 |
| F17C2227/0178 | 4 |
| F17C13/00 | 4 |
| F17C2250/032 | 4 |
| F17C2221/033 | 2 |