Assignee
BEIJING ORIENTAL YUHONG WATERPROOF TECH CO LTD
CN·4 granted patents·4 pending applications·3 citations·filing 2015–2023
Top patents by PatentIndex Score
8 records- 0178US10487215B2Polyacrylic acid copolymer emulsion, organic-inorganic composite waterproof coating, preparation method thereof and waterproof coiled materialBEIJING ORIENTAL YUHONG WATERPROOF TECH CO LTD·Filed 2015·Granted Nov 26, 2019·3 cites·14 claims
- 0271US2025188227A1Methods of making free-flowing particles having a polymer modified surface while maintaining their particle sizeBEIJING ORIENTAL YUHONG WATERPROOF TECH CO LTD·Filed 2023·Application pending·0 cites
- 0365US2024117134A1Waterproof membrane, preparation method and construction method thereof, and tunnel waterproof systemBEIJING ORIENTAL YUHONG WATERPROOF TECH CO LTD·Filed 2023·Application pending·0 cites
- 0463US11248140B2Highly water-resistant, flexible cementitious coatingBEIJING ORIENTAL YUHONG WATERPROOF TECH CO LTD·Filed 2019·Granted Feb 15, 2022·0 cites·17 claims
- 0562US11655401B2Butyl rubber reactive bonding layer for pre-paving reactive-bonding waterproofing coiled material, preparation method thereof, and pre-paving reactive-bonding waterproofing coiled materialBEIJING ORIENTAL YUHONG WATERPROOF TECH CO LTD·Filed 2017·Granted May 23, 2023·0 cites·20 claims
- 0659US2024308913A1Highly water-resistant, flexible cementitious coatingBEIJING ORIENTAL YUHONG WATERPROOF TECH CO LTD·Filed 2022·Application pending·0 cites
- 0751US2024309190A1Modified cross-linked polyethylene and preparation method therefor, and recycled product and preparation method thereforBEIJING ORIENTAL YUHONG WATERPROOF TECH CO LTD·Filed 2022·Application pending·0 cites
- 0849US11668056B2Burner and locomotive for spreading waterproof coil in hot melt mannerBEIJING ORIENTAL YUHONG WATERPROOF TECH CO LTD·Filed 2018·Granted Jun 6, 2023·0 cites·13 claims
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