Separation of elastic fibers in textile materials
US-2026078232-A1 · Mar 19, 2026 · US
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Stammer Achim patents
Stammer Achim is listed as an inventor on 45 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Stammer Achim |
| Total patents | 45 |
| First publication | Feb 17, 2015 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Process for recovering raw materials from a polyurethane material
US-2025368797-A1 · Dec 4, 2025 · US
Process for recovering raw materials from a polyurethane material
US-2025353990-A1 · Nov 20, 2025 · US
Separation of a polymer blend comprising a polyester by a solvent-based method
US-2025197589-A1 · Jun 19, 2025 · US
Method for producing spherical thermoplastic polymer particles
US-11897169-B2 · Feb 13, 2024 · US
Process for making an oxymethylene polymer
US-11787892-B2 · Oct 17, 2023 · US
Method for continuously producing a polyamide powder
US-11186684-B2 · Nov 30, 2021 · US
Method for continuously producing a polyamide powder
US-2021269596-A1 · Sep 2, 2021 · US
Energy recovery in a method for preparing 1,3,5-trioxane
US-11097202-B2 · Aug 24, 2021 · US
Process for preparing polyamide powders by precipitation
US-2021206919-A1 · Jul 8, 2021 · US
Recent patents
Latest publications not already listed above.
Desalination of polyaryl ethers by means of melt extraction
US-10889689-B2 · Jan 12, 2021 · US
Method for producing fibers, films and moldings of a polybenzazole polymer (p)
US-2020407508-A1 · Dec 31, 2020 · US
Process for the production of thermoplastic moulding compounds
US-10843384-B2 · Nov 24, 2020 · US
Energy recovery in a method for preparing 1,3,5-trioxane
US-2020261823-A1 · Aug 20, 2020 · US
Method for continuously producing polyamide oligomers and producing semicrystalline or amorphous polyamides that can be thermoplastically processed
US-10676569-B2 · Jun 9, 2020 · US
Process for making an oxymethylene polymer
US-2020048395-A1 · Feb 13, 2020 · US
Process for the production of thermoplastic moulding compounds
US-10525439-B2 · Jan 7, 2020 · US
Desalination of polyaryl ethers by means of melt extraction
US-2019085134-A1 · Mar 21, 2019 · US
Process for the production of thermoplastic moulding compounds
US-2018178411-A1 · Jun 28, 2018 · US
Process for the continuous preparation of an aliphatic or partially aromatic polyamide
US-9994678-B2 · Jun 12, 2018 · US
Desalination of polyaryl ethers by means of melt extraction
US-9975994-B2 · May 22, 2018 · US
Device and method for synthesis of a polymer under separation of a gaseous substance
US-9957355-B2 · May 1, 2018 · US
Process for the production of thermoplastic moulding compounds
US-2018085732-A1 · Mar 29, 2018 · US
Device for synthesizing a polymer with reduced formation of deposits in the reaction chamber
US-9914805-B2 · Mar 13, 2018 · US
Desalination of polyaryl ethers by means of melt extraction
US-2018009944-A1 · Jan 11, 2018 · US
Desalination of polyaryl ethers from a melt polymerization method
US-2018009950-A1 · Jan 11, 2018 · US
Method for producing highly viscous polyamides
US-9738756-B2 · Aug 22, 2017 · US
Method for producing aliphatic or partially aromatic polyamides, said method comprising a solid-phase polymerization process
US-9701790-B2 · Jul 11, 2017 · US
Device for the synthesis of a polymer with extraction of a gaseous substance comprising a reaction chamber having at least one circular-cylindrical section
US-9631051-B2 · Apr 25, 2017 · US
Production of polyamides by hydrolytic polymerization and subsequent treatment in a kneader
US-2017081472-A1 · Mar 23, 2017 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Basf Se | 41 |
| Kolon Plastics Inc | 4 |
| Ineos Styrolution Group Gmbh | 4 |
| Scherzer Dietrich | 1 |
| Desbois Philippe | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08G69/28 | 13 |
| C08G69/46 | 11 |
| C08G69/30 | 9 |
| C08L77/06 | 8 |
| C08G69/265 | 8 |