Inventor · disambiguated record
Liangjie Yan
Also filed as: Yan Liangjie
3 granted patents·4 pending applications·0 citations·filing 2023–2025
39Inventor score
Top patents by PatentIndex Score
7 records- 0171US12487160B2Surface density measurement method, surface density measurement system, and computer deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Dec 2, 2025·0 cites·13 claims
- 0270US12442778B2Measurement method and apparatus, and radiation measuring deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Oct 14, 2025·0 cites·20 claims
- 0362US2024153665A1Collimator, radioactive source kit, detector, surface density gauge, apparatus, and systemCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 0455US2025277759A1Areal density detection apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0554US11988498B2Detection device and pole piece manufacturing equipmentCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2023·Granted May 21, 2024·0 cites·15 claims
- 0654US2025198952A1Device for electrode plate testingCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 0751US2025155346A1Electrode plate testing method and apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →