Class C09C : TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
Subclass 1/22: Treatment of specific inorganic materials other than fibrous fillers (luminescent or tenebrescent materials C09K); Preparation of carbon black Compounds of iron
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11820671 | Solid body having dyeing properties | Aug 09, 18 | Nov 21, 23 | Dr. Hans Heubach GmbH & Co. KG |
| 10870743 | Coated pigments for coloring PVC | Dec 13, 13 | Dec 22, 20 | LANXESS Deutschland GmbH |
| 10807880 | Epsilon iron oxide and method for producing the same, magnetic coating material and magnetic recording medium | Jun 13, 16 | Oct 20, 20 | Japan as represented by President of the University of Tokyo; Dowa Electronics Materials Co. Ltd.; |
| 10774218 | Iron particle passivation | Nov 03, 17 | Sep 15, 20 | The Boeing Company |
| 10593454 | Spherical ferrite particles in nano-size and method of manufacturing same | Sep 02, 15 | Mar 17, 20 | Powdertech Co. Ltd. |
| 10501333 | Spherical ferrite powder, resin compound including spherical ferrite powder, and molded product made of resin compound | Aug 31, 15 | Dec 10, 19 | Powdertech Co. Ltd.; Tatsuta Electric Wire & Cable Co., Ltd.; |
| 10450464 | Mixtures of coated pigments and fatty acid salts for dyeing PVC | Jun 17, 15 | Oct 22, 19 | LANXESS Deutschland GmbH |
| 10350933 | Ink or toner compositions, methods of use, and products derived therefrom | Jun 05, 08 | Jul 16, 19 | BANK OF CANADA |
| 10329154 | Method for preparing a particulate cathode material | Dec 11, 14 | Jun 25, 19 | Johnson Matthey Public Limited Company |
| 10287439 | Carbonate pigments, and methods for making and using the same | Feb 27, 17 | May 14, 19 | Blue Planet, Ltd. |
| 10259955 | Pigment and ink for the decoration of ceramic objects | Jan 24, 17 | Apr 16, 19 | Sociedad Anonima Minera Catalano Aragonesa |
| 10240046 | Method for fabrication of a hybrid dual phase filler for elastomers | Jul 06, 16 | Mar 26, 19 | King Abdulaziz University |
| 10189997 | Colorant including a mixture of pigments | Oct 23, 17 | Jan 29, 19 | VIAVI Solutions Inc. |
| 9957370 | Metal effect pigments comprising a mixed inorganic/organic layer, method for the production of such metal effect pigments, and use thereof | Feb 23, 15 | May 01, 18 | Eckart GmbH |
| 9796856 | Colorant including a mixture of pigments | Oct 01, 13 | Oct 24, 17 | VIAVI SOLUTIONS INC. |
| 9670367 | Electrophoretic dispersion | Jul 07, 14 | Jun 06, 17 | E INK CALIFORNIA, LLC |
| 9607741 | Ferrite particles for bonded magnet, resin composition for bonded magnet and molded products using the same | Apr 18, 14 | Mar 28, 17 | TODA KOGYO CORPORATION |
| 9548147 | Metal or metal oxide comprising a surface-bonded organic shell, and a method for preparing the same | Jan 14, 14 | Jan 17, 17 | BEIJING GIGNANO BIOINTERFACE CO. LTD. |
| 9428402 | Method for producing finely divided haematite and for producing iron oxide red pigments | Sep 28, 12 | Aug 30, 16 | LANXESS DEUTSCHLAND GMBH |
| 9327024 | Polymer coated ferrite fine particles and method for preparing polymer coated ferrite fine particles | Oct 28, 10 | May 03, 16 | TOKYO INSTITUTE OF TECHNOLOGY |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0096,273 | CATHODE LITHIUM-SUPPLEMENTING ADDITIVE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF | Jan 17, 23 | Mar 20, 25 | Not available |
| 2019/0136,067 | IRON PARTICLE PASSIVATION | Nov 03, 17 | May 09, 19 | Not available |
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