Energy Conservation System, Method, and Apparatus for Use with Welding Equipment
US-2026034601-A1 · Feb 5, 2026 · US
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Ulrich Mark patents
Ulrich Mark is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ulrich Mark |
| Total patents | 7 |
| First publication | Dec 8, 2016 |
| Latest publication | Feb 5, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Energy conservation system, method, and apparatus for use with welding equipment
US-12454021-B2 · Oct 28, 2025 · US
Energy Conservation System, Method, and Apparatus for Use with Welding Equipment
US-2020338658-A1 · Oct 29, 2020 · US
Energy conservation system, method, and apparatus for use with welding equipment
US-10722969-B2 · Jul 28, 2020 · US
Refrigerant vent rectifier and efficiency booster
US-10443932-B2 · Oct 15, 2019 · US
Wire feeder
US-2018339357-A1 · Nov 29, 2018 · US
Energy Conservation System, Method, and Apparatus for Use with Welding Equipment
US-2016354855-A1 · Dec 8, 2016 · 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 |
|---|---|
| Illinois Tool Works | 6 |
| Whitney Mark | 1 |
| Ulrich Mark | 1 |
| Linde Ag | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B23K9/1006 | 5 |
| B23K9/10 | 5 |
| B23K9/0956 | 5 |
| B23K37/00 | 5 |
| B23K9/1012 | 5 |