Road network balanced drainage method aimed at reducing urban waterlogging

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12247359
APP PUB NO 20220178086A1
SERIAL NO

17602662

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A road network balanced drainage method aimed at reducing urban waterlogging is disclosed. According to the drainage demand, the existing intersection elevation is changed or the intersection elevation that meets the drainage requirement is designed and implemented in new construction so that the intersection drainage is distributed according to the desired proportion; the water flowing to the water accumulation position is transferred to reduce the waterlogging degree. Through the analysis of the depth of water accumulation in the whole road network, the method of water flow distribution at the intersection is used to make the precipitation flow evenly distributed in the whole road network. The method can be used for solving serious water accumulation of a certain road section, the balanced drainage of the whole road network, the technical transformation of existing intersections, and for the planned and designed roads. The method can effectively eliminate and prevent urban waterlogging.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • QINGDAO UNIVERSITY OF TECHNOLOGY; QINGDAO DOGHUIQUAN TECHNOLOGY CO. LTD.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Feida Qingdao, CN 1 0
Chen, Miaomiao Dezhou, CN 8 1
Jiang, Hui Qingdao, CN 143 788
Li, Chong Qingdao, CN 177 1208
Li, Yifan Tangshan, CN 206 2019
Liu, Naiyou Jiaozhou, CN 1 0
Nian, Dawu Dxing'anling, CN 1 0
Wang, Chaoyang Heze, CN 18 475
Wang, Jungang Qingdao, CN 3 3
Wang, Lu Qingdao, CN 460 6920
Xu, Renyu Dezhou, CN 1 0
Yao, Xin Beijing, CN 83 278
Zhang, Xuefeng Rongcheng, CN 51 111

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Sep 11, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 11, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 11, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00