Inventor · disambiguated record
Leifu Yang
Also filed as: YANG LEIFU
6 granted patents·5 pending applications·4 citations·filing 2012–2023
68Inventor score
Top patents by PatentIndex Score
11 records- 0179US10106508B2Quinazoline heterocyclic compound as EGFR kinase inhibitor and preparation and application thereofBEIJING SCITECH MQ PHARMACEUTICALS LTD·Filed 2016·Granted Oct 23, 2018·3 cites·10 claims
- 0269US11407760B2Dioxinoquinoline compounds, preparation method and uses thereofBEIJING SCITECH MQ PHARMACEUTICALS LTD·Filed 2019·Granted Aug 9, 2022·1 cites·23 claims
- 0356US2024400521A1Quinazoline compound, composition, and application thereofBEIJING SCITECH MQ PHARMACEUTICALS LTD·Filed 2022·Application pending·0 cites
- 0455US2024246934A1Quinazoline-based compound, composition, and application of quinazoline-based compoundBEIJING SCITECH MQ PHARMACEUTICALS LTD·Filed 2022·Application pending·0 cites
- 0550US2014155389A1Bicyclic inhibitors of alkVASUDEVAN ANIL·Filed 2012·Application pending·0 cites
- 0650US2025074892A1Carbonyl bridged heterocyclic compound, and composition and application thereofBEIJING SCITECH MQ PHARMACEUTICALS LTD·Filed 2023·Application pending·0 cites
- 0750US2014171429A1Bicyclic inhibitors of alkVASUDEVAN ANIL·Filed 2012·Application pending·0 cites
- 0842US12202835B2Substituted aromatic ring-linked dioxinoquinazolines and dioxinoquinolines as kinase inhibitorsBEIJING SCITECH MQ PHARMACEUTICALS LTD·Filed 2019·Granted Jan 21, 2025·0 cites·17 claims
- 0939US11548900B2Oxazino-quinazoline and oxazino-quinoline type compound, preparation method and uses thereofBEIJING SCITECH MQ PHARMACEUTICALS LTD·Filed 2019·Granted Jan 10, 2023·0 cites·22 claims
- 1038US11479559B2Urea-substituted aromatic ring-linked dioxinoquinoline compounds, preparation method and uses thereofBEIJING SCITECH MQ PHARMACEUTICALS LTD·Filed 2019·Granted Oct 25, 2022·0 cites·20 claims
- 1136US10980809B2Urea-substituted aromatic ring-linked dioxane-quinazoline and -linked dioxane-quinoline compounds, preparation method therefor and use thereofBEIJING SCITECH MQ PHARMACEUTICALS LTD·Filed 2018·Granted Apr 20, 2021·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →