Silicone modified lubricant
US-11434447-B2 · Sep 6, 2022 · US
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Wu Gefei patents
Wu Gefei is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wu Gefei |
| Total patents | 4 |
| First publication | May 28, 2015 |
| Latest publication | Sep 6, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Gear and engine oils with reduced surface tension
US-10323207-B2 · Jun 18, 2019 · US
Silicone modified lubricant
US-2016257906-A1 · Sep 8, 2016 · US
Gear and engine oils with reduced surface tension
US-2015148272-A1 · May 28, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Imperial Innovations Ltd | 2 |
| Ashland Licensing & Ip Llc | 2 |
| Valvoline Licensing & Intellectual Property LLC | 2 |
| Imp Innovations Ltd | 2 |
| Ashland Licensing & Intellectu | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C10N2040/04 | 4 |
| C10N2030/54 | 4 |
| C10N2030/06 | 4 |
| C10N2020/06 | 4 |
| C10N2020/02 | 4 |