Method for preparing a sulfurized alkaline earth metal dodecylphenate
US-9617496-B2 · Apr 11, 2017 · US
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Parsons Roger L patents
Parsons Roger L is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Parsons Roger L |
| Total patents | 3 |
| First publication | Feb 12, 2015 |
| Latest publication | Apr 11, 2017 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lubrizol Corp | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C10N2010/04 | 3 |
| C10N2070/00 | 3 |
| C10M135/02 | 3 |
| C10M2219/02 | 3 |
| C10M159/22 | 3 |