Variable speed movable barrier operator
US-10125531-B2 · Nov 13, 2018 · US
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Evans Patrick B patents
Evans Patrick B is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Evans Patrick B |
| Total patents | 4 |
| First publication | Sep 20, 2016 |
| Latest publication | Nov 13, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Variable Speed Movable Barrier Operator and Method
US-2017314315-A1 · Nov 2, 2017 · US
Variable speed movable barrier operator
US-9677317-B2 · Jun 13, 2017 · US
Access control operator diagnostic control
US-9449449-B2 · Sep 20, 2016 · 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 |
|---|---|
| Chamberlain Group Inc | 4 |
| Daniel-Wayman Robert | 1 |
| Butler Brian F | 1 |
| Evans Patrick B | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E05Y2400/514 | 3 |
| E05F15/616 | 3 |
| G05B2219/24158 | 1 |
| H04W4/80 | 1 |
| G07C2009/00865 | 1 |