Inventor · disambiguated record
Changjun Liu
Also filed as: LIU CHANGJUN
18 granted patents·9 pending applications·12 citations·filing 2013–2024
88Inventor score
Files withARCHER DANIELS MIDLAND CO11UNIV SICHUAN9CHINA INST WATER RESOURCES & HYDROPOWER RES3BOE TECHNOLOGY GROUP CO LTD2UNIV WASHINGTON STATE2
Top patents by PatentIndex Score
27 records- 0187US9751823B2Processes for making methacrylic acidARCHER DANIELS MIDLAND CO·Filed 2016·Granted Sep 5, 2017·2 cites·4 claims
- 0286US9586194B2Process and catalyst for conversion of acetic acid to isobuteneARCHER DANIELS MIDLAND CO·Filed 2015·Granted Mar 7, 2017·2 cites·14 claims
- 0385US9580365B2Process and catalyst for conversion of acetic acid to isobutene and propyleneARCHER DANIELS MIDLAND CO·Filed 2015·Granted Feb 28, 2017·2 cites·12 claims
- 0479US9212106B2Renewable olefins from a mixture of acetic acid and propionic acidUNIV WASHINGTON STATE·Filed 2013·Granted Dec 15, 2015·2 cites·14 claims
- 0576US11474201B2Method of controlling transmitting frequencies of microwave source and microwave transmission system thereofUNIV SICHUAN·Filed 2019·Granted Oct 18, 2022·2 cites·3 claims
- 0674US9355808B2Injection locked magnetron microwave generator with recycle of spurious energyUNIV SICHUAN·Filed 2015·Granted May 31, 2016·2 cites·9 claims
- 0763US2021104442A1Stable mixed oxide catalysts for direct conversion of ethanol to isobutene and process for makingARCHER DANIELS MIDLAND CO·Filed 2020·Application pending·0 cites
- 0859US11054454B2Wireless passive field strength probeUNIV SICHUAN·Filed 2019·Granted Jul 6, 2021·0 cites·20 claims
- 0959US9505671B2Renewable para-xylene from acetic acidUNIV WASHINGTON STATE·Filed 2013·Granted Nov 29, 2016·0 cites·14 claims
- 1058US9403749B2Processes for making methacrylic acidARCHER DANIELS MIDLAND CO·Filed 2015·Granted Aug 2, 2016·0 cites·3 claims
- 1158US9381495B2Renewable isobutene and isoprene from a mixture of acetic acid and propionic acidARCHER DANIELS MIDLAND CO·Filed 2015·Granted Jul 5, 2016·0 cites·12 claims
- 1257US12405259B2Rapid UAV-based monitoring and discrimination method for drought in summer maize based on chlorophyll contentCHINA INST WATER RESOURCES & HYDROPOWER RES·Filed 2024·Granted Sep 2, 2025·0 cites·4 claims
- 1356US11150286B2Wireless passive probeUNIV SICHUAN·Filed 2019·Granted Oct 19, 2021·0 cites·20 claims
- 1455US9975818B2Process for making biobased isopreneARCHER DANIELS MIDLAND CO·Filed 2015·Granted May 22, 2018·0 cites·11 claims
- 1554US11842878B2Injection-locked magnetron system based on filament injectionUNIV SICHUAN·Filed 2022·Granted Dec 12, 2023·0 cites·6 claims
- 1654US2019214310A9Stable mixed oxide catalysts for direct conversion of ethanol to isobutene and process for makingARCHER DANIELS MIDLAND CO·Filed 2018·Application pending·0 cites
- 1753US11517610B2Bone repair material and preparation method thereof, and biological composite scaffoldBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Granted Dec 6, 2022·0 cites·17 claims
- 1853US9156746B2Use of byproduct acetic acid from oxidative methods of making acrylic acid and/or methacrylic acidARCHER DANIELS MIDLAND CO·Filed 2015·Granted Oct 13, 2015·0 cites·7 claims
- 1952US10774022B2Process for making biobased fuel additivesARCHER DANIELS MIDLAND CO·Filed 2015·Granted Sep 15, 2020·0 cites·5 claims
- 2051US2020113506A1Health monitoring method, wearable device, health monitoring system, and computer readable storage mediumBOE TECHNOLOGY GROUP CO LTD·Filed 2019·Application pending·0 cites
- 2151US2022136098A1Method for improving service life of magnetronUNIV SICHUAN·Filed 2022·Application pending·0 cites
- 2249US2023019343A1Annotation Method of Arbitrary-Oriented Rectangular Bounding BoxCHINA INST WATER RESOURCES & HYDROPOWER RES·Filed 2022·Application pending·0 cites
- 2348US2015217273A1Stable mixed oxide catalysts for direct conversion of ethanol to isobutene and process for makingARCHER DANIELS MIDLAND CO·Filed 2015·Application pending·0 cites
- 2447US2022301258A1Rotated Rectangular Bounding Box Annotation MethodCHINA INST WATER RESOURCES & HYDROPOWER RES·Filed 2022·Application pending·0 cites
- 2543US2019182910A1Microwave spatial partition heating method in oven based on phased arrays techniqueUNIV SICHUAN·Filed 2019·Application pending·0 cites
- 2638US10470257B2Microwave frequency-selective heating device and method thereofUNIV SICHUAN·Filed 2016·Granted Nov 5, 2019·0 cites·3 claims
- 2735US2015207364A1Microwave energy converterUNIV SICHUAN·Filed 2015·Application pending·0 cites
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