Assignee
BEIJING RECHSAND SCI & TECH GR
CN·2 granted patents·8 citations·filing 2008–2013
Top patents by PatentIndex Score
2 records- 0168US9359755B2Water purification and storage system, water-filtering well and polygonal building blockBEIJING RECHSAND SCI & TECH GR·Filed 2013·Granted Jun 7, 2016·3 cites·19 claims
- 0245US8354021B2System of water collecting, cleaning, and storingBEIJING RECHSAND SCI & TECH GR·Filed 2008·Granted Jan 15, 2013·5 cites·16 claims
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