Inventor · disambiguated record
Tianle Guo
Also filed as: GUO TIANLE
7 granted patents·2 pending applications·54 citations·filing 2007–2023
81Inventor score
Top patents by PatentIndex Score
9 records- 0190US7562859B2Gate valve with tongue and groove or bridging seal to annular seat elementsSTREAM FLO IND LTD·Filed 2007·Granted Jul 21, 2009·29 cites·52 claims
- 0289US8960276B2Wellhead seal device to seal casingLANG HEINRICH·Filed 2011·Granted Feb 24, 2015·16 cites·24 claims
- 0366US8783643B2Blowout preventer and ramsGUO TIANLE·Filed 2012·Granted Jul 22, 2014·3 cites·37 claims
- 0465US9243469B2Blowout preventer and ramsSTREAM FLO IND LTD·Filed 2014·Granted Jan 26, 2016·2 cites·40 claims
- 0562US11047486B2Expanding gate valveSTREAM FLO IND LTD·Filed 2018·Granted Jun 29, 2021·1 cites·38 claims
- 0662US8807516B2Blowout preventer with rope packing sealGUO TIANLE·Filed 2010·Granted Aug 19, 2014·3 cites·39 claims
- 0742US2025250876A1Remote launch system for activating downhole tool and related methodSTREAM FLO IND LTD·Filed 2023·Application pending·0 cites
- 0838US2024068360A1Wellhead System, Assembly and Method for Monitoring Landing of a Wellhead ComponentSTREAM FLO IND LTD·Filed 2021·Application pending·0 cites
- 0933US8066061B2Metal seal for wellheadsFARQUHARSON KEITH D·Filed 2009·Granted Nov 29, 2011·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →