Inventor · disambiguated record
Changwen Li
Also filed as: LI CHANGWEN
3 granted patents·8 pending applications·0 citations·filing 2004–2025
48Inventor score
Files withUNIV CHINA THREE GORGES CTGU43M INNOVATIVE PROPERTIES CO23M INNOVATIVE PROPERTIES COMPANY1GUIZHOU POWER GRID CO LTD1JIANGSU NHWALUOKANG PHARMACEUTICAL RES AND DEVELOPMENT CO LTD1
Top patents by PatentIndex Score
11 records- 0174US12226726B2Conformable pleated air filter with bridging filaments3M INNOVATIVE PROPERTIES COMPANY·Filed 2023·Granted Feb 18, 2025·0 cites·20 claims
- 0260US10376491B2Pharmaceutical composition containing silibinin and pueraria root extractTASLY PHARMACEUTICAL GROUP CO·Filed 2016·Granted Aug 13, 2019·0 cites·20 claims
- 0357US2025384770A1Method and device for optimized scheduling of massive transport vehicles in flood disastersUNIV CHINA THREE GORGES CTGU·Filed 2024·Application pending·0 cites
- 0457US2025384511A1Dynamic mutual feedback-based method for property placement in flood evacuation, product, medium, and deviceUNIV CHINA THREE GORGES CTGU·Filed 2024·Application pending·0 cites
- 0556US2025182473A1Drone-based mobile precision surveying method for terrestrial terrain, device, medium, and productUNIV CHINA THREE GORGES CTGU·Filed 2025·Application pending·0 cites
- 0655US2025245596A1Method and device for determining flood-diversion strategy of flood storage and detention basin based on balanced perspective, medium, and productUNIV CHINA THREE GORGES CTGU·Filed 2024·Application pending·0 cites
- 0749US2018021716A1Conformable pleated air filter with bridging filaments3M INNOVATIVE PROPERTIES CO·Filed 2015·Application pending·0 cites
- 0843US2025233425A1Division Method and System for Distributed Renewable-Energy Electricity Generation ClustersGUIZHOU POWER GRID CO LTD·Filed 2025·Application pending·0 cites
- 0939US2006123499A1Civet animal model system for Severe Acute Respiratory Syndrome (SARS) coronavirus infection and uses thereofWU DONGLAI·Filed 2004·Application pending·0 cites
- 1038US11708368B2Crystal form of ethyl (S)-3-(8-bromo-1-methyl-6-(pyridin-2-yl)-4H-benzo[f]imidazo[1,2-a][1,4]diazepin-4-yl)propanoate hydrochlorideJIANGSU NHWALUOKANG PHARMACEUTICAL RES AND DEVELOPMENT CO LTD·Filed 2019·Granted Jul 25, 2023·0 cites·22 claims
- 1134US2017028338A1Air filter3M INNOVATIVE PROPERTIES CO·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →