Remote inspection, removal, and installation of refractory
US-11644242-B2 · May 9, 2023 · US
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Johnsen Laura E patents
Johnsen Laura E is listed as an inventor on 10 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Johnsen Laura E |
| Total patents | 10 |
| First publication | Nov 8, 2018 |
| Latest publication | May 9, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Retractable nozzle for refractory-lined equipment
US-11369986-B2 · Jun 28, 2022 · US
Systems and methods for preparing dry process materials and reducing respirable dust
US-11358814-B2 · Jun 14, 2022 · US
Systems and methods for preparing dry process materials and reducing respirable dust
US-2020207560-A1 · Jul 2, 2020 · US
Retractable nozzle for refractory-lined equipment
US-2020206769-A1 · Jul 2, 2020 · US
Remote inspection, removal, and installation of refractory
US-2020208916-A1 · Jul 2, 2020 · US
Refractory anchor assembly
US-10371447-B2 · Aug 6, 2019 · US
Refractory anchor assembly and method for installing the same
US-10352619-B2 · Jul 16, 2019 · US
Refractory anchor assembly and method for installing the same
US-2018320973-A1 · Nov 8, 2018 · US
Refractory anchor assembly
US-2018320972-A1 · Nov 8, 2018 · 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 |
|---|---|
| Exxonmobil Res & Eng Co | 7 |
| Exxonmobil Technology & Engineering Company | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J2219/0218 | 8 |
| B01J19/02 | 8 |
| F27D1/141 | 4 |
| B01J19/0053 | 4 |
| B01J2219/00155 | 4 |