Patents · inventor
John G. Loop
- Patents
- 4 granted 2016-04-12 to 2024-11-12
- Places
- Logan, OH; Perry, OH
- Most often assigned to
- The Lubrizol Corporation
- Source
- PVGPATDIS, file of 2026-04-10; PatentsView inventor ID fl:jo_ln:loop-2
Patents
| Patent | Title | Granted | Assignees | Source |
|---|---|---|---|---|
| US 12139686 | Lubricating composition and method of lubricating an internal combustion engine | 2024-11-12 | The Lubrizol Corporation | PVGPATDIS, file of 2026-04-10 |
| US 9719043 | Low ash lubricants with improved seal and corrosion performance | 2017-08-01 | The Lubrizol Corporation | PVGPATDIS, file of 2026-04-10 |
| US 9399747 | Low ash lubricants with improved seal and corrosion performance | 2016-07-26 | The Lubrizol Corporation | PVGPATDIS, file of 2026-04-10 |
| US 9309480 | Lubricant composition comprising anti-foam agents | 2016-04-12 | The Lubrizol Corporation | PVGPATDIS, file of 2026-04-10 |
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. PatentsView groups an inventor’s patents by name, place and co-inventors (disambiguation); a person page link is by name and state, or name and employer.