Process for reduction of asphaltenes from marine fuels
US-12577485-B2 · Mar 17, 2026 · US
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Hansch Markus patents
Hansch Markus is listed as an inventor on 75 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hansch Markus |
| Total patents | 75 |
| First publication | Apr 14, 2015 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Process for reduction of asphaltenes from marine fuels
US-12577489-B2 · Mar 17, 2026 · US
Process for reduction of asphaltenes from marine fuels
US-2025236804-A1 · Jul 24, 2025 · US
Process for reduction of asphaltenes from marine fuels
US-2024417637-A1 · Dec 19, 2024 · US
New gasoline additive packages
US-2024287400-A1 · Aug 29, 2024 · US
Branched primary alkyl amines as additives for gasoline fuels
US-2024101919-A1 · Mar 28, 2024 · US
Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants
US-11912950-B2 · Feb 27, 2024 · US
Metalworking fluid containing a branched alcohol propoxylate
US-11795414-B2 · Oct 24, 2023 · US
Mechanical treatment of polysaccharide with hydrophobic alcohol
US-2023159664-A1 · May 25, 2023 · US
Polycarboxylic acid-based additives for fuels and lubricants
US-11634654-B2 · Apr 25, 2023 · US
Recent patents
Latest publications not already listed above.
New Additive Packages for Gasoline Fuels
US-2022306960-A1 · Sep 29, 2022 · US
Metalworking fluid containing a branched alcohol propoxylate
US-2022162514-A1 · May 26, 2022 · US
Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants
US-2021363451-A1 · Nov 25, 2021 · US
Polycarboxylic acid-based additives for fuels and lubricants
US-11168273-B2 · Nov 9, 2021 · US
Alkoxylated amines as fuel additives
US-11130923-B2 · Sep 28, 2021 · US
Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants
US-11111449-B2 · Sep 7, 2021 · US
Polycarboxylic acid-based additives for fuels and lubricants
US-2021222080-A1 · Jul 22, 2021 · US
Polycarboxylic acid-based additives for fuels and lubricants
US-2021214635-A1 · Jul 15, 2021 · US
Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants
US-10815444-B2 · Oct 27, 2020 · US
Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants
US-2020255755-A1 · Aug 13, 2020 · US
Quaternized ammonium salts of hydrocarbyl epoxides and use thereof as additives in fuels and lubricants
US-10689326-B2 · Jun 23, 2020 · US
Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants
US-10676685-B2 · Jun 9, 2020 · US
Alkoxylated amines as fuel additives
US-2020102515-A1 · Apr 2, 2020 · US
Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants
US-10550346-B2 · Feb 4, 2020 · US
Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants
US-2019367828-A1 · Dec 5, 2019 · US
Use of a complex ester to reduce fuel consumption
US-10465138-B2 · Nov 5, 2019 · US
Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants
US-2019316053-A1 · Oct 17, 2019 · US
Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants
US-10407634-B2 · Sep 10, 2019 · US
Corrosion inhibitors for fuels and lubricants
US-10377958-B2 · Aug 13, 2019 · US
Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants
US-10370610-B2 · Aug 6, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Basf Se | 75 |
| Hansch Markus | 3 |
| Basf Se | 1 |
| Grumelard Julie | 1 |
| Ehlis Thomas | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C10L10/04 | 57 |
| C10L2270/023 | 43 |
| C10L2270/026 | 41 |
| C10L2200/0259 | 40 |
| C10L10/06 | 39 |