Control system for controlling a heater
US-12575004-B2 · Mar 10, 2026 · US
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Lemke John patents
Lemke John is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lemke John |
| Total patents | 13 |
| First publication | Dec 21, 2017 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Power converter for a thermal system
US-12540955-B2 · Feb 3, 2026 · US
Isolated power converter for a thermal system
US-2025365816-A1 · Nov 27, 2025 · US
Isolated power converter for a thermal system
US-12402211-B2 · Aug 26, 2025 · US
Control system for controlling a heater
US-2023164885-A1 · May 25, 2023 · US
Control system for controlling a heater
US-11558933-B2 · Jan 17, 2023 · US
Isolated power converter for a thermal system
US-2021273570-A1 · Sep 2, 2021 · US
Isolated power converter for a thermal system
US-11038431-B2 · Jun 15, 2021 · US
Isolated power converter for a thermal system
US-2020266715-A1 · Aug 20, 2020 · US
Power converter for a thermal system
US-2020264216-A1 · Aug 20, 2020 · US
Recent patents
Latest publications not already listed above.
Power converter for a thermal system
US-10690705-B2 · Jun 23, 2020 · US
Control system for controlling a heater
US-2019281664-A1 · Sep 12, 2019 · US
Power converter for a thermal system
US-2017363663-A1 · Dec 21, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Watlow Electric Mfg | 13 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02M3/33573 | 5 |
| H02M1/0009 | 5 |
| H02M1/0006 | 5 |
| H05B1/023 | 5 |
| G01R19/16528 | 5 |