Welding helmet
US-11324274-B2 · May 10, 2022 · US
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Nilsson Mathilda patents
Nilsson Mathilda is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Nilsson Mathilda |
| Total patents | 2 |
| First publication | Dec 31, 2020 |
| Latest publication | May 10, 2022 |
Notable patents
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Welding helmet
US-2020405000-A1 · Dec 31, 2020 · US
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| 3M Innovative Properties Co | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.