Process for hydrolysis of (poly)carbonates
US-2025019514-A1 · Jan 16, 2025 · US
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Langanke Jens patents
Langanke Jens is listed as an inventor on 32 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Langanke Jens |
| Total patents | 32 |
| First publication | Sep 15, 2016 |
| Latest publication | Jan 16, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for cleaving (poly)urethanes
US-2024409492-A1 · Dec 12, 2024 · US
Epoxydation catalyst systems and process for preparing epoxides
US-2024375091-A1 · Nov 14, 2024 · US
Method for producing alkylene oxides
US-2024308970-A1 · Sep 19, 2024 · US
Method for Producing Monomers And/or Oligomers From a Polymer
US-2024309169-A1 · Sep 19, 2024 · US
Process for preparing aniline or an aniline derivative
US-2024199529-A1 · Jun 20, 2024 · US
Method for producing aniline or an aniline derivative
US-11788107-B2 · Oct 17, 2023 · US
Method for producing polyoxymethylene polyoxyalkylene copolymers
US-2022403087-A1 · Dec 22, 2022 · US
Process for the carbonylation of epoxides
US-2022204465-A1 · Jun 30, 2022 · US
Process for the carbonylation of epoxides
US-2022185833-A1 · Jun 16, 2022 · US
Recent patents
Latest publications not already listed above.
Process for preparing a hydroxy compound by means of decarboxylation
US-11319270-B2 · May 3, 2022 · US
Process for producing elastomers
US-11312812-B2 · Apr 26, 2022 · US
Process for preparing a hydroxy compound by means of decarboxylation
US-2022017441-A1 · Jan 20, 2022 · US
Method for producing a hydroxy compound by decarboxylation in the presence of a bronsted base
US-2022017442-A1 · Jan 20, 2022 · US
Process for preparing prepolymers that comprise a polyoxymethlyene block
US-2021395430-A1 · Dec 23, 2021 · US
Method for producing aniline or an aniline derivative
US-2021238638-A1 · Aug 5, 2021 · US
Method for producing isocyanates
US-10858310-B1 · Dec 8, 2020 · US
Method for producing isocyanates
US-2020361856-A1 · Nov 19, 2020 · US
Process for the production of polyoxymethylene block copolymers
US-10759902-B2 · Sep 1, 2020 · US
Method for producing polymeric ring-opening products
US-2020190261-A1 · Jun 18, 2020 · US
Use of alcohols which contain at least two urethane groups for producing polyether carbonate polyols
US-10519276-B2 · Dec 31, 2019 · US
Process for producing elastomers
US-2019256640-A1 · Aug 22, 2019 · US
Process for the production of polyoxymethylene block copolymers
US-2018371159-A1 · Dec 27, 2018 · US
Method for producing polyether carbonate polyols
US-10125217-B2 · Nov 13, 2018 · US
Use of alcohols which contain at least two urethane groups for producing polyether carbonate polyols
US-2018291149-A1 · Oct 11, 2018 · US
Process for the production of polyoxymethylene block copolymers
US-10093772-B2 · Oct 9, 2018 · US
Method for producing formaldehyde-alkyl carbonate-copolymers
US-10030100-B2 · Jul 24, 2018 · US
Use of urethane alcohols for preparing polyether carbonate polyols
US-9957352-B2 · May 1, 2018 · US
Process for the production of polyoxymethylene block copolymers
US-2017096526-A1 · Apr 6, 2017 · US
Use of urethane alcohols for preparing polyether carbonate polyols
US-2016319070-A1 · Nov 3, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Covestro Deutschland Ag | 24 |
| Covestro Intellectual Property Gmbh & Co Kg | 8 |
| Coverstro Deutschland Ag | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08G18/44 | 12 |
| C08G64/34 | 10 |
| C08G65/2603 | 10 |
| C08G65/2663 | 10 |
| C08G64/0208 | 8 |