Inventor · disambiguated record
Huimin Song
Also filed as: SONG HUIMIN
25 granted patents·3 pending applications·61 citations·filing 2015–2023
94Inventor score
Files withSMITH INTERNATIONAL13SCHLUMBERGER TECHNOLOGY CORP11PLA AIR FORCE ENGINEERING UNIV3ROCKCHIP ELECTRONICS CO LTD1
Top patents by PatentIndex Score
28 records- 0196US10287825B2Cutting elements having non-planar surfaces and downhole cutting tools using such cutting elementsSMITH INTERNATIONAL·Filed 2015·Granted May 14, 2019·18 cites·22 claims
- 0294US12031384B2Cutting elements having non-planar surfaces and downhole cutting tools using such cutting elementsSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Jul 9, 2024·3 cites·19 claims
- 0394US11215012B2Cutting elements having non-planar surfaces and downhole cutting tools using such cutting elementsSMITH INTERNATIONAL·Filed 2019·Granted Jan 4, 2022·8 cites·22 claims
- 0494US11098532B2Cutting elements having non-planar surfaces and tools incorporating the sameSMITH INTERNATIONAL·Filed 2018·Granted Aug 24, 2021·9 cites·20 claims
- 0591US11396776B2Multiple ridge cutting elementSMITH INTERNATIONAL·Filed 2021·Granted Jul 26, 2022·3 cites·21 claims
- 0689US12241312B2Cutting tool with pre-formed segmentSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Mar 4, 2025·1 cites·17 claims
- 0788US10337257B2Customized drilling toolsSMITH INTERNATIONAL·Filed 2017·Granted Jul 2, 2019·5 cites·20 claims
- 0887US11091960B2Placement of non-planar cutting elementsSMITH INTERNATIONAL·Filed 2018·Granted Aug 17, 2021·5 cites·20 claims
- 0982US11795764B2Cutting elements having non-planar surfaces and tools incorporating the sameSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Oct 24, 2023·1 cites·15 claims
- 1079US11591857B2Cutting tool with pre-formed hardfacing segmentsSMITH INTERNATIONAL·Filed 2018·Granted Feb 28, 2023·2 cites·18 claims
- 1179US11220868B2Split threads for fixing accessories to a bodySMITH INTERNATIONAL·Filed 2019·Granted Jan 11, 2022·2 cites·20 claims
- 1276US12139969B2Cutting elements having non-planar surfaces and tools incorporating the sameSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Nov 12, 2024·0 cites·19 claims
- 1375US11035175B2Drill bit body constructionSMITH INTERNATIONAL·Filed 2018·Granted Jun 15, 2021·2 cites·20 claims
- 1471US12006773B2Drilling tool having pre-fabricated componentsSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Jun 11, 2024·0 cites·18 claims
- 1570US11814904B2Cutting structure of cutting elements for downhole cutting toolsSMITH INTERNATIONAL·Filed 2018·Granted Nov 14, 2023·0 cites·18 claims
- 1666US12421808B2Devices, systems, and methods for a reinforcing ring in a bitSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Sep 23, 2025·0 cites·14 claims
- 1766US10907415B2Multiple ridge cutting elementSMITH INTERNATIONAL·Filed 2017·Granted Feb 2, 2021·1 cites·20 claims
- 1865US12352108B2Devices, systems, and methods for a bit including a matrix portion and a steel portionSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Jul 8, 2025·0 cites·12 claims
- 1962US12435577B2Bit insert for a drill bitSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Oct 7, 2025·0 cites·19 claims
- 2062US11459830B2Devices and systems for using additive manufacturing to manufacture a tool crownSMITH INTERNATIONAL·Filed 2017·Granted Oct 4, 2022·1 cites·11 claims
- 2160US12326044B2Erosion resistant insert for drill bitsSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Jun 10, 2025·0 cites·20 claims
- 2259US11125021B2Customized drilling toolsSMITH INTERNATIONAL·Filed 2019·Granted Sep 21, 2021·0 cites·20 claims
- 2355US12445734B2Method and apparatus for generating high-dynamic-range image, and electronic deviceROCKCHIP ELECTRONICS CO LTD·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
- 2452US12031386B2Blade coverSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Jul 9, 2024·0 cites·18 claims
- 2551US2025129673A1Devices, systems, and methods for a cutting elementSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Application pending·0 cites
- 2639US2024229948A9Anti-back-transfer intake structure for rotating detonation combustion chamberPLA AIR FORCE ENGINEERING UNIV·Filed 2023·Application pending·0 cites
- 2736US11781754B2Assembly for controlling detonation wave mode of rotating detonation combustion chamberPLA AIR FORCE ENGINEERING UNIV·Filed 2022·Granted Oct 10, 2023·0 cites·1 claims
- 2834US2022412291A1Anti-back-transfer intake structure for rotating detonation combustion chamberPLA AIR FORCE ENGINEERING UNIV·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →