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Subject: subcategory patent codes Дорогие коллеги, прошу помочь уточнить фразу " subcategory patent codes" из доклада о водороде:Hydrogen technology is defined based on the subcategory patent codes of the Cooperative Patent Classification that concern the development of enabling technologies for the reduction of greenhouse gas emissions related to energy generation, transmission or distribution – insofar as hydrogen is specifically mentioned Благодарю. |
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link 16.03.2022 5:27 |
| The structure of the CPC Scheme and Definitions is generally similar to that of the IPC (http://www.wipo.int/classifications/ipc/en/), though with a more detailed hierarchical structure. Information on the structure, classification rules and principles of the IPC can be found in the “Guide to the IPC”, available at www.wipo.int/classifications/ipc/en/guide/guide_ipc.pdf. Additional information on the IPC classification rules, such as “Guidelines for Determining Subject Matter to be Classified” and “Guidelines for Determining Where to Classify Patent Documents” are available at http://www.wipo.int/classifications/ipc/en/general/guidelines.html. |
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