High-efficiency seal composed of carbon nanotubes
US-2024183445-A1 · Jun 6, 2024 · US
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Qu Jun patents
Qu Jun is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Qu Jun |
| Total patents | 14 |
| First publication | Apr 2, 2015 |
| Latest publication | Jun 6, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Superlubricity coating containing carbon nanotubes
US-11970764-B2 · Apr 30, 2024 · US
Ionic liquids containing quaternary ammonium and phosphonium cations, and their use as environmentally friendly lubricant additives
US-11760766-B2 · Sep 19, 2023 · US
Metal nanoparticles as lubricant additives
US-11370988-B2 · Jun 28, 2022 · US
Ionic liquids containing quaternary ammonium and phosphonium cations, and their use as environmentally friendly lubricant additives
US-2022033423-A1 · Feb 3, 2022 · US
Superlubricity coating containing carbon nanotubes
US-2021222290-A1 · Jul 22, 2021 · US
Metal nanoparticles as lubricant additives
US-2019352574-A1 · Nov 21, 2019 · US
Ionic liquids containing symmetric quaternary phosphonium cations and phosphorus-containing anions, and their use as lubricant additives
US-10435642-B2 · Oct 8, 2019 · US
Ionic liquids containing symmetric quaternary phosphonium cations and phosphorus-containing anions, and their use as lubricant additives
US-2018208869-A1 · Jul 26, 2018 · US
Ionic liquids containing symmetric quaternary phosphonium cations and phosphorus-containing anions, and their use as lubricant additives
US-9957460-B2 · May 1, 2018 · US
Recent patents
Latest publications not already listed above.
Corrosion prevention of magnesium surfaces via surface conversion treatments using ionic liquids
US-9435033-B2 · Sep 6, 2016 · US
Ionic liquids containing quaternary phosphonium cations and carboxylate anions, and their use as lubricant additives
US-2016024421-A1 · Jan 28, 2016 · US
Ionic liquids containing symmetric quaternary phosphonium cations and phosphorus-containing anions, and their use as lubricant additives
US-2015232777-A1 · Aug 20, 2015 · US
Corrosion prevention of magnesium surfaces via surface conversion treatments using ionic liquids
US-2015090369-A1 · Apr 2, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ut Battelle Llc | 14 |
| Univ Tennessee Res Found | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C10N2030/06 | 9 |
| C10M171/00 | 7 |
| C10N2030/70 | 6 |
| C10M2223/04 | 6 |
| C10M2223/045 | 6 |