Class C07F : ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM
Subclass 1/06: Compounds containing elements of the 1st Group of the Periodic System Potassium compounds
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11898007 | Double metal cyanide catalyst for the production of polyether polyols and a process thereof | Feb 11, 22 | Feb 13, 24 | Council of Scientific & Industrial Research |
| 11661393 | Method of producing a 2-((meth)allyloxymethyl)acrylic acid derivative, and 2-((meth)allyloxymethyl)acrylic acid alkali metal salt powder | Jul 31, 20 | May 30, 23 | Nippon Shokubai Co Ltd. |
| 11535636 | Potassium mixtures compositions and methods | Nov 18, 18 | Dec 27, 22 | Not available |
| 10879015 | Viologen compound, method for producing the same, negative electrode active material, and electricity storage device | Nov 23, 18 | Dec 29, 20 | Kabushiki Kaisha Toyota Chuo Kenkyusho |
| 10556886 | Metal-organic hybrid structures built with multi-directional polydentate ligands | Jul 28, 17 | Feb 11, 20 | LG Chem Ltd.; Seoul National University R&DB Foundation; |
| 10392449 | Polymerization initiator, modified conjugated diene-based polymer, and methods for preparing them | Nov 02, 16 | Aug 27, 19 | LG Chem, Ltd. |
| 9782767 | Sulfonate-based compound and polymer electrolyte membrane using same | Jun 12, 14 | Oct 10, 17 | LG CHEM, LTD. |
| 8568783 | Hydrophilized substrate, dispersion, and making method | Mar 16, 12 | Oct 29, 13 | SHIN-ETSU CHEMICAL CO., LTD. |
| 6261482 | Method for producing organo-alkali metal compounds | Jan 03, 00 | Jul 17, 01 | CHEMETALL GMBH |
| 5340507 | Catalyzed hydrocarbyllithium process | Mar 23, 93 | Aug 23, 94 | FMC CORPORATION |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0137,515 | POTASSIUM MIXTURES COMPOSITIONS AND METHODS | Dec 26, 22 | May 04, 23 | Not available |
| 2021/0040,125 | POLYMERIZATION INHIBITOR FOR N-VINYL PYRROLIDONE MONOMER AND USE THEREOF | Nov 27, 18 | Feb 11, 21 | BOAI NKY MEDICAL HOLDINGS LTD |
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