Process for hydrolysis of (poly)carbonates
US-2025019514-A1 · Jan 16, 2025 · US
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Leitner Walter patents
Leitner Walter is listed as an inventor on 91 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Leitner Walter |
| Total patents | 91 |
| First publication | Mar 24, 2015 |
| 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
Process for converting synthesis gas to higher alcohols
US-2024383828-A1 · Nov 21, 2024 · US
Catalytic synthesis of free isocyanates
US-2024336561-A1 · Oct 10, 2024 · US
Composition Comprising Epoxy-Functional Oxazolidinone
US-2024076439-A1 · Mar 7, 2024 · US
Method for producing isocyanurates from uretdiones
US-2022348708-A1 · Nov 3, 2022 · US
Method for the production of thermoplastic polyoxazolidinone polymers
US-11427671-B2 · Aug 30, 2022 · US
Process of preparing allophanate- and/or thioallophanate group-containing compounds
US-2022251280-A1 · Aug 11, 2022 · US
Method for catalytically producing urea
US-2022234999-A1 · Jul 28, 2022 · US
Method for producing polyether ester carbonate polyols
US-2022235176-A1 · Jul 28, 2022 · US
Recent patents
Latest publications not already listed above.
Catalyst for the catalytic synthesis of urea
US-2022219156-A1 · Jul 14, 2022 · US
Process for the carbonylation of epoxides
US-2022185833-A1 · Jun 16, 2022 · US
Process for the synthesis of polyoxazolidinone compounds
US-11326018-B2 · May 10, 2022 · US
Method for the production of polyoxazolidinone polymer compounds
US-11319398-B2 · May 3, 2022 · US
Method for the production of thermoplastic polyoxazolidinone polymers
US-2022041786-A1 · Feb 10, 2022 · US
Process for preparing prepolymers that comprise a polyoxymethlyene block
US-2021395430-A1 · Dec 23, 2021 · US
Method for the production of thermoplastic polyoxazolidinone polymers
US-2021380748-A1 · Dec 9, 2021 · US
Dithiocarbonate containing polyols as polymer polyol stabilizers
US-11149145-B2 · Oct 19, 2021 · US
Process for producing polyol
US-2021292478-A1 · Sep 23, 2021 · US
Process for the synthesis of polyoxazolidinone compounds
US-2021284785-A1 · Sep 16, 2021 · US
Molecular catalysts for selective hydrogenolysis of amides
US-11111257-B2 · Sep 7, 2021 · US
Flame-retardant phosphorus-functional polyether carbonate polyol and method for production thereof
US-11098154-B2 · Aug 24, 2021 · US
Method for producing a multiple bond-containing prepolymer as elastomer precursor
US-11098153-B2 · Aug 24, 2021 · US
Method for producing a polymer which contains double bonds as an elastomer precursor
US-11091589-B1 · Aug 17, 2021 · US
Method for producing a polymer which contains double bonds as an elastomer precursor
US-2021230361-A1 · Jul 29, 2021 · US
Method for producing polyether thiocarbonate polyols
US-2021163681-A1 · Jun 3, 2021 · US
Process for the preparation of functionalized polyoxyalkylene polyols
US-2021147623-A1 · May 20, 2021 · US
Method for the production of polyoxazolidinone polymer compounds
US-2021130527-A1 · May 6, 2021 · US
Method for producing a polymer which contains multiple bonds as an elastomer precursor
US-2021061951-A1 · Mar 4, 2021 · US
Method for producing isocyanates
US-10858310-B1 · Dec 8, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Covestro Deutschland Ag | 55 |
| Bayer Materialscience Ag | 11 |
| Covestro Intellectual Property Gmbh & Co Kg | 10 |
| Müller Thomas Ernst | 6 |
| Gürtler Christoph | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08G64/34 | 33 |
| C08G65/2663 | 21 |
| C08G65/2603 | 20 |
| C08G18/7621 | 17 |
| C08G18/003 | 15 |