Polyisobutyl benzene sulfonate for lubricants and fuels
US-2025361336-A1 · Nov 27, 2025 · US
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Koschabek Rene patents
Koschabek Rene is listed as an inventor on 18 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Koschabek Rene |
| Total patents | 18 |
| First publication | Apr 1, 2021 |
| Latest publication | Nov 27, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Viscosity index improver for lubricants based on polyisobutylenephenyl acrylate comb copolymers
US-12454657-B2 · Oct 28, 2025 · US
Oligobutyl benzene sulfonate for lubricants and fuels
US-2025223258-A1 · Jul 10, 2025 · US
Gear oil composition
US-12344812-B2 · Jul 1, 2025 · US
Viscosity index improver for lubricants based on polyisobutylenephenyl acrylate comb copolymers
US-2025109351-A1 · Apr 3, 2025 · US
Viscosity index improver for lubricants based on polyisobutylene acrylamide comb copolymers
US-2025034309-A1 · Jan 30, 2025 · US
Gear oil composition
US-2024228905-A1 · Jul 11, 2024 · US
Gear oil composition
US-11952551-B2 · Apr 9, 2024 · US
Middle-pressure polymerization process for liquid ethylene copolymers
US-11879108-B2 · Jan 23, 2024 · US
Polyalkylene glycol for reducing white etching cracks
US-2023313063-A1 · Oct 5, 2023 · US
Recent patents
Latest publications not already listed above.
Lubricants with a terpolymer made of diester, olefin and acrylate
US-11667864-B2 · Jun 6, 2023 · US
High-pressure polymerization process for liquid ethylene copolymers
US-11498986-B2 · Nov 15, 2022 · US
Lubricant comprising a liquid ethylene copolymer
US-11453836-B2 · Sep 27, 2022 · US
A middle-pressure polymerization process for liquid ethylene copolymers
US-2022177799-A1 · Jun 9, 2022 · US
Gear oil composition
US-2022064563-A1 · Mar 3, 2022 · US
Lubricants with a terpolymer made of diester, olefin and acrylate
US-2021348079-A1 · Nov 11, 2021 · US
Lubricant comprising a liquid ethylene copolymer
US-2021246395-A1 · Aug 12, 2021 · US
A high-pressure polymerization process for liquid ethylene copolymers
US-2021095061-A1 · Apr 1, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Basf Se | 18 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C10N2020/02 | 14 |
| C10N2030/02 | 14 |
| C10N2020/04 | 11 |
| C10N2030/06 | 9 |
| C10M107/28 | 8 |