Blast shield apparatus and method
US-2026063409-A1 · Mar 5, 2026 · US
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Donohue Griffin patents
Donohue Griffin is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Donohue Griffin |
| Total patents | 4 |
| First publication | Oct 10, 2024 |
| Latest publication | Mar 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Autonomous ultraviolet light and brush apparatus for remediation and prevention of biological and chemical fouling in wells
US-12378846-B2 · Aug 5, 2025 · US
Autonomous ultraviolet light and brush apparatus for remediation and prevention of biological and chemical fouling in wells
US-2025101833-A1 · Mar 27, 2025 · US
Floatation apparatus and method of treating liquid medium
US-2024336498-A1 · Oct 10, 2024 · 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 |
|---|---|
| Us Army | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B08B7/0057 | 2 |
| B08B7/04 | 2 |
| B08B17/02 | 2 |
| E21B37/00 | 2 |
| E21B19/02 | 2 |