Inventor · disambiguated record
Xiangwei Qian
Also filed as: QIAN XIANGWEI
3 granted patents·3 pending applications·3 citations·filing 2014–2025
51Inventor score
Top patents by PatentIndex Score
6 records- 0158US2025334789A1Distance-measuring target and bird watching scopeJINHUA LANHAI PHOTOELECTRICITY TECH CO LTD·Filed 2025·Application pending·0 cites
- 0253US9500870B2Beam splitting system for laser rangingJINHUA LANHAI PHOTOELECTRICITY TECH CO LTD·Filed 2014·Granted Nov 22, 2016·3 cites·10 claims
- 0350US2023341552A1Miniaturized wide-range laser range finderJINHUA LANHAI PHOTOELECTRICITY TECH CO LTD·Filed 2023·Application pending·0 cites
- 0445US11460687B2Erecting system and binocular telescope for laser rangingJINHUA LANHAI PHOTOELECTRICITY TECH CO LTD·Filed 2019·Granted Oct 4, 2022·0 cites·9 claims
- 0544US2023341661A1Miniaturized monocular telescopic laser range finderJINHUA LANHAI PHOTOELECTRICITY TECH CO LTD·Filed 2023·Application pending·0 cites
- 0642US11333742B2Laser range finder for two-color switching displayJINHUA LANHAI PHOTOELECTRICITY TECH CO LTD·Filed 2020·Granted May 17, 2022·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →