Inventor · disambiguated record
Licong Duan
Also filed as: Duan Licong
1 granted patent·2 pending applications·0 citations·filing 2022–2023
8Inventor score
Technology areasA62B
Top patents by PatentIndex Score
3 records- 0167US12390672B2RespiratorHONEYWELL SAFETY PRODUCTS USA INC·Filed 2022·Granted Aug 19, 2025·0 cites·9 claims
- 0262US2022249878A1RespiratorHONEYWELL INT INC·Filed 2022·Application pending·0 cites
- 0362US2023405374A1Methods, apparatuses, and systems for evaluating respiratory protective devicesHONEYWELL INT INC·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →