Assignee
CHINA SHENHUA ENERGY CO LTD
CN·4 granted patents·1 pending application·9 citations·filing 2013–2017
Top patents by PatentIndex Score
5 records- 0174US9371185B2Method for distributed storage and use of underground water in mineCHINA SHENHUA ENERGY CO LTD·Filed 2013·Granted Jun 21, 2016·9 cites·13 claims
- 0241US9581023B2Opencast coal mine underground water reservoirCHINA SHENHUA ENERGY CO LTD·Filed 2013·Granted Feb 28, 2017·0 cites·9 claims
- 0340US10989065B2Steam turbine overspeed protection system, and steam turbineCHINA SHENHUA ENERGY CO LTD·Filed 2017·Granted Apr 27, 2021·0 cites·14 claims
- 0435US9689128B2Artificial dam of distributed coal mine underground reservoir and its constructing methodCHINA SHENHUA ENERGY CO LTD·Filed 2014·Granted Jun 27, 2017·0 cites·11 claims
- 0531US2016176639A1An artificial retaining dam of coal mine underground reservoir and method for connecting security coal pillar, surrounding rock with the retaining damCHINA SHENHUA ENERGY CO LTD·Filed 2014·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →