Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MH

Markus Hansch — 34 Patents

Basf Se: 31 patents #339 of 13,826Top 3%
WGWintershall Holding Gmbh: 2 patents #16 of 87Top 20%
Speyer, DE: #13 of 320 inventorsTop 5%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Markus Hansch has been granted 34 US patents while listed as an inventor at Basf Se. The first was granted in 2013 and the most recent in February 2024. Markus Hansch ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Markus Hansch in Speyer, DE.

Patents per Year

Patents granted per year, 2013 to 2024Bar chart with a peak of 7 patents in 2018.peak 72013: 1 patents20132015: 4 patents20152016: 4 patents20162017: 2 patents20172018: 7 patents20182019: 6 patents20192020: 4 patents20202021: 3 patents20212023: 2 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDate
11912950 Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants Harald Boehnke, Wolfgang Grabarse, Ludwig Voelkel, Maxim Peretolchin 2024-02-27
11795414 Metalworking fluid containing a branched alcohol propoxylate Frank Rittig, Marcel Harhausen, Thorsten Schoeppe, Marcus Leubner, Lu Yi Zhang +2 more 2023-10-24
11634654 Polycarboxylic acid-based additives for fuels and lubricants Maxim Peretolchin, Harald Böhnke, Wolfgang Grabarse, Ludwig Völkel, Günter Oetter +3 more 2023-04-25
11168273 Polycarboxylic acid-based additives for fuels and lubricants Maxim Peretolchin, Harald Böhnke, Wolfgang Grabarse, Ludwig Völkel, Günter Oetter +3 more 2021-11-09
11130923 Alkoxylated amines as fuel additives Jochen Mezger 2021-09-28
11111449 Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants Harald Boehnke, Wolfgang Grabarse, Ludwig Voelkel, Maxim Peretolchin 2021-09-07
10815444 Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants Harald Boehnke, Wolfgang Grabarse, Ludwig Voelkel, Maxim Peretolchin 2020-10-27
10689326 Quaternized ammonium salts of hydrocarbyl epoxides and use thereof as additives in fuels and lubricants Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Arno Lange, Ludwig Voelkel 2020-06-23
10676685 Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants Harald Boehnke, Wolfgang Grabarse, Ludwig Voelkel, Maxim Peretolchin 2020-06-09
10550346 Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants Cornelia Roeger-Goepfert, Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Ludwig Voelkel 2020-02-04
10465138 Use of a complex ester to reduce fuel consumption Marc Walter, Dirk Rettemeyer, Ludwig Voelkel, Bjoern Thomas Hahn, Muriel Ecormier +1 more 2019-11-05
10407634 Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants Harald Boehnke, Wolfgang Grabarse, Ludwig Voelkel, Maxim Peretolchin 2019-09-10
10377958 Corrosion inhibitors for fuels and lubricants Jochen Mezger, Maxim Peretolchin, Aaron Flores-Figueroa, Ivette Garcia Castro, Klaus Muehlbach 2019-08-13
10370610 Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants Harald Boehnke, Wolfgang Grabarse, Ludwig Voelkel, Maxim Peretolchin 2019-08-06
10240100 Corrosion inhibitors for fuels and lubricants Jochen Mezger, Maxim Peretolchin, Aaron Flores-Figueroa, Ludwig Voelkel, Ivette Garcia Castro +2 more 2019-03-26
10173963 Quaternized ammonium salts of hydrocarbyl epoxides and use thereof as additives in fuels and lubricants Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Arno Lange, Ludwig Voelkel 2019-01-08
10150927 Polymers as additives for fuels and lubricants Jochen Mezger, Maxim Peretolchin, Aaron Flores-Figueroa, Ludwig Voelkel, Ivette Garcia Castro +1 more 2018-12-11
10119085 Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants Cornelia Roeger-Goepfert, Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Ludwig Voelkel 2018-11-06
10030206 Use of a complex ester to reduce fuel consumption Marc Walter, Dirk Rettemeyer, Ludwig Voelkel, Bjoern Thomas Hahn, Muriel Ecormier +1 more 2018-07-24
9957455 Use of a polyalkylene glycol to reduce fuel consumption Ludwig Voelkel, Thomas Hayden, Marc Walter, Nawid Kashani-Shirazi, Thomas Weiss 2018-05-01
9951285 Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants Cornelia Roeger-Goepfert, Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Ludwig Voelkel 2018-04-24
9951288 Use of an alkoxylated polytetrahydrofuran to reduce fuel consumption Ludwig Voelkel, Thomas Hayden, Marc Walter, Nawid Kashani-Shirazi, Thomas Weiss 2018-04-24
9938484 Use of polytetrahydrofuranes in lubricating oil compositions Nawid Kashani-Shirazi, Muriel Ecormier, Claudia Fischer, Thomas Weiß, Markus Scherer 2018-04-10
9764169 UV filter combinations comprising benzylidene malonates Julie Grumelard, Thomas Ehlis, Myriam SOHN 2017-09-19
9556395 Use of polyalkoxylates in lubricant compositions Nawid Kashani-Shirazi, Muriel Ecormier, Claudia Fischer, Thomas Weiß 2017-01-31