Inventor · disambiguated record
Chao Tan
Also filed as: TAN CHAO · TAN CHAO CHAN
26 granted patents·7 pending applications·358 citations·filing 2008–2024
93Inventor score
Files withCHINA TOBACCO HUNAN IND CO LTD8UNIV CHINA MINING4BOE TECHNOLOGY GROUP CO LTD2CHINA NAT SEED GROUP CORPORATION LTD2GUANGDONG RES INST WATER RESOURCES & HYDROPOWER2
Top patents by PatentIndex Score
33 records- 0195USD673520SHeadphoneSHENZHEN KAL JU YUAN TECHNOLOGY CO LTD·Filed 2011·Granted Jan 1, 2013·178 cites·1 claims
- 0294USD673518SHeadphoneSHENZHEN KAI JU YUAN TECHNOLOGY CO LTD·Filed 2011·Granted Jan 1, 2013·87 cites·1 claims
- 0393USD673519SHeadphoneSHENZHEN KAI JU YUAN TECHNOLOGY CO LTD·Filed 2011·Granted Jan 1, 2013·78 cites·1 claims
- 0482US10830044B1System and method for remotely locating communication error support for hydraulic supportsUNIV CHINA MINING·Filed 2019·Granted Nov 10, 2020·5 cites·14 claims
- 0581US10339926B2Digital assistantYAHOO INC·Filed 2016·Granted Jul 2, 2019·4 cites·20 claims
- 0666US2024344041A1Artificial protein to restore synaptic functionHARVARD COLLEGE·Filed 2023·Application pending·0 cites
- 0764US2024039065A1Battery moduleASUSTEK COMP INC·Filed 2023·Application pending·0 cites
- 0863US10494925B1Automatic straightening device and method for scraper conveyor on fully-mechanized coal mining face based on tensile and compressive force sensorsUNIV CHINA MINING·Filed 2017·Granted Dec 3, 2019·2 cites·7 claims
- 0959US11843158B2Trisection power divider with isolation and microwave transmission systemTHE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2023·Granted Dec 12, 2023·0 cites·18 claims
- 1058US12133550B2Molding apparatus, cigarette filter rod and preparation method thereofCHINA TOBACCO HUNAN IND CO LTD·Filed 2018·Granted Nov 5, 2024·1 cites·20 claims
- 1157US2025371036A1Automatic tag propagationSNOWFLAKE INC·Filed 2024·Application pending·0 cites
- 1255US10636426B2Digital assistantOATH INC·Filed 2019·Granted Apr 28, 2020·0 cites·20 claims
- 1355US2023068565A1Low-harm cigarette subjected to smoke enhancementCHINA TOBACCO HUNAN IND CO LTD·Filed 2020·Application pending·0 cites
- 1454US11918034B2Device and method for preparing fully granular cigarette/filter rod, and prepared fully granular cigarette/filter rodCHINA TOBACCO HUNAN IND CO LTD·Filed 2019·Granted Mar 5, 2024·0 cites·7 claims
- 1553US12433322B2Water-based electronic cigarette liquidCHINA TOBACCO HUNAN IND CO LTD·Filed 2020·Granted Oct 7, 2025·0 cites·28 claims
- 1649US11479790B2Insect-resistant herbicide-tolerant corn transformation eventCHINA NAT SEED GROUP CORPORATION LTD·Filed 2019·Granted Oct 25, 2022·0 cites·12 claims
- 1749US2021204595A1Cooling filter rod, application thereof and cigaretteCHINA TOBACCO HUNAN IND CO LTD·Filed 2019·Application pending·0 cites
- 1849US2021267269A1Cooling filter rod and application thereofCHINA TOBACCO HUNAN IND CO LTD·Filed 2019·Application pending·0 cites
- 1947US12213512B2Abnormally-shaped tobacco granules and preparation method thereof, tobacco product and preparation method thereofCHINA TOBACCO HUNAN IND CO LTD·Filed 2019·Granted Feb 4, 2025·0 cites·12 claims
- 2047US12213513B2Low-temperature smoking body and preparation method thereofCHINA TOBACCO HUNAN IND CO LTD·Filed 2019·Granted Feb 4, 2025·0 cites·15 claims
- 2145US2024330412A1Column classification modelSNOWFLAKE INC·Filed 2023·Application pending·0 cites
- 2244US8917573B2Measuring far field signature of a seismic sourceYANG LUREN·Filed 2008·Granted Dec 23, 2014·3 cites·17 claims
- 2343US11286774B2Interference protection device and method for hydraulic support and cutting part of shearerUNIV CHINA MINING·Filed 2019·Granted Mar 29, 2022·0 cites·1 claims
- 2441US11086866B2Method and system for rewriting a queryYAHOO HOLDINGS INC·Filed 2016·Granted Aug 10, 2021·0 cites·20 claims
- 2540US12173485B2Device for diverting and defoaming with bent pipe applied to high head water supply structureGUANGDONG RES INST WATER RESOURCES & HYDROPOWER·Filed 2019·Granted Dec 24, 2024·0 cites·9 claims
- 2640US10626411B2Gene for encoding Bacillus thuringiensis crystal proteins, and use thereofCHINA NAT SEED GROUP CORPORATION LTD·Filed 2016·Granted Apr 21, 2020·0 cites·11 claims
- 2740US10598220B2Bearing device and ion implantation deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Mar 24, 2020·0 cites·13 claims
- 2839US11155973B1Triangular modular ecological seawallGUANGDONG RES INST WATER RESOURCES & HYDROPOWER·Filed 2018·Granted Oct 26, 2021·0 cites·10 claims
- 2939US10975695B2Hydraulic support monitoring support pose in real time based on inertia measurement unit and detection method thereofUNIV CHINA MINING·Filed 2019·Granted Apr 13, 2021·0 cites·10 claims
- 3038US12194657B2Variable-step-distance micro-milling repair cutter path generating method for damage points on surface of optical crystalHARBIN INST TECHNOLOGY·Filed 2021·Granted Jan 14, 2025·0 cites·4 claims
- 3138US11881769B2Multi-level converter control methodTHE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECH GROUP CORPORATION·Filed 2021·Granted Jan 23, 2024·0 cites·10 claims
- 3230US9704451B1Shift register cell, shift register, gate driving circuit and display deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted Jul 11, 2017·0 cites·16 claims
- 3328US10444257B2High-precision magnetic suspension accelerometerUNIV CHINA THREE GORGES CTGU·Filed 2017·Granted Oct 15, 2019·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Chao Tan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →