id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
hssr-111	Ma, Yanfei; Zhang, Zhenqi; Zhi, Liping	Development Trend of Global Green Building Materials Industry Based on Patent Analysis	2018.0	8	.pdf	application/pdf	3801	167	42	Patent Applications of Green Building Materials Industry in China The number of patents related to green building materials in China was calculated from the incoPat patent database, and the number of patent applications for China Green Building Materials in 1999 was obtained. Existing Problems and Countermeasures From the perspectives of IPC technology composition, patent transfer and licensing trends, patent applications, and patent types, we analyze the current development status of green building materials and come up with the following issues and countermeasures.	cache/hssr-111.pdf	txt/hssr-111.txt