Methods and apparatus to control zone temperatures of a solar cell production system
US-11538956-B2 · Dec 27, 2022 · US
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Ball Roy patents
Ball Roy is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ball Roy |
| Total patents | 8 |
| First publication | Nov 26, 2015 |
| Latest publication | Dec 27, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for AC arc fault detection using multidimensional energy points
US-10509067-B2 · Dec 17, 2019 · US
Methods and apparatus to control zone temperatures of a solar cell production system
US-2019334053-A1 · Oct 31, 2019 · US
Method for ac arc fault detection using multidimensional energy points
US-2019011489-A1 · Jan 10, 2019 · US
Integral safety display for a test switch
US-9678117-B2 · Jun 13, 2017 · US
Methods for detecting an open current transformer
US-9568535-B2 · Feb 14, 2017 · US
Protective switch with status detection
US-9263217-B2 · Feb 16, 2016 · US
Integral Safety Display For A Test Switch
US-2015339908-A1 · Nov 26, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Abb Technology Ag | 3 |
| Mersen Usa Newburyport Ma Llc | 2 |
| Univ Northeastern | 2 |
| Illinois Tool Works | 2 |
| Abb Research Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01H71/04 | 3 |
| H01H13/70 | 2 |
| G01R19/00 | 2 |
| G01R19/15 | 2 |
| G01R19/155 | 2 |