In order to deeply implement the spirit of the 20th CPC National Congress on accelerating green transformation of the development mode and actively and steadily promoting the carbon peaking and carbon neutrality, to clarify the basis for statistical monitoring of green technology patents, to promote the international exchange, transfer and transformation of green technology patents, to promote innovation and patent industrialization of green technology, to promote green transformation of  lifestyle and production methods, and to better serve and support the goal of sustainable development, the Office of the China National Intellectual Property Administration hereby formulates and issues the classification system.

Attachment of the full text: Green Technology Patent Classification System

(Source: CNIPA website)