Circuit breaker system with an internal voltage limiter
US-11101646-B2 · Aug 24, 2021 · US
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Hammack Gary patents
Hammack Gary is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hammack Gary |
| Total patents | 4 |
| First publication | Dec 17, 2015 |
| Latest publication | Aug 24, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Circuit breaker system with an internal voltage limiter
US-2019326748-A1 · Oct 24, 2019 · US
Dead tank circuit breaker with surge arrester connected across the bushing tops of each pole
US-9728362-B2 · Aug 8, 2017 · US
Dead Tank Circuit Breaker With Surge Arrester Connected Across The Bushing Tops Of Each Pole
US-2015364285-A1 · Dec 17, 2015 · 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 |
|---|---|
| Abb Technology Ag | 2 |
| Abb Schweiz Ag | 2 |
| Abb Power Grids Switzerland Ag | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01H33/161 | 4 |
| H02H9/04 | 4 |
| H01H33/53 | 2 |
| H02H3/08 | 2 |
| H01H9/42 | 2 |