Inventor · disambiguated record
Changwang Yan
Also filed as: YAN CHANGWANG
5 granted patents·2 citations·filing 2019–2024
61Inventor score
Files withUNIV INNER MONGOLIA TECHNOLOGY5
Top patents by PatentIndex Score
5 records- 0181US11408807B2Test device and method for controlling low-temperature environmentUNIV INNER MONGOLIA TECHNOLOGY·Filed 2019·Granted Aug 9, 2022·2 cites·4 claims
- 0266US12304861B1Lightweight solid waste porous aggregate, and preparation method and use thereofUNIV INNER MONGOLIA TECHNOLOGY·Filed 2024·Granted May 20, 2025·0 cites·11 claims
- 0360US12116783B2Durable roof structure with frost resistance and high ductility and a construction method thereofUNIV INNER MONGOLIA TECHNOLOGY·Filed 2022·Granted Oct 15, 2024·0 cites·6 claims
- 0459US12442704B2Device and method for testing temperature conduction and frost-heaving strain of concrete lining canalUNIV INNER MONGOLIA TECHNOLOGY·Filed 2022·Granted Oct 14, 2025·0 cites·9 claims
- 0555US12313603B2Experimental apparatus and an experimental method for the negative bending moment zone of a continuous beam to bear load under chloride environmentUNIV INNER MONGOLIA TECHNOLOGY·Filed 2022·Granted May 27, 2025·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →