Inventor · disambiguated record
Xingfang Wu
Also filed as: WU XINGFANG
7 granted patents·0 citations·filing 2017–2023
68Inventor score
Top patents by PatentIndex Score
7 records- 0166US12012816B2Core detection device of coring instrument and spacer insertion deviceCHINA NAT OFFSHORE OIL CORP·Filed 2023·Granted Jun 18, 2024·0 cites·10 claims
- 0258US11739603B2Core detection device of coring instrumentCHINA NAT OFFSHORE OIL CORP·Filed 2021·Granted Aug 29, 2023·0 cites·16 claims
- 0353US12188919B2Method and system for measuring composition and property of formation fluidCHINA OILFIELD SERVICES LTD·Filed 2020·Granted Jan 7, 2025·0 cites·17 claims
- 0444US11072981B2Sampling-by-pushing system and setting method thereofCHINA OILFIELD SERVICES LTD·Filed 2019·Granted Jul 27, 2021·0 cites·11 claims
- 0542US11624244B2Connecting structure for drill collar of logging while drilling instrument and drill collar sub male and female jointsCHINA OILFIELD SERVICES LTD·Filed 2019·Granted Apr 11, 2023·0 cites·13 claims
- 0639US11028658B2Horizontal-to-vertical drilling module for deep wellCHINA NAT OFFSHORE OIL CORP·Filed 2019·Granted Jun 8, 2021·0 cites·11 claims
- 0735US10236667B2Wire follow-up protection structure of electric reducerCHINA NAT OFFSHORE OIL CORP·Filed 2017·Granted Mar 19, 2019·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →