Inventor · disambiguated record
Tang Chieh Yu
Also filed as: YU TANG CHIEH
3 granted patents·5 pending applications·2 citations·filing 2014–2025
49Inventor score
Files withZHONGSHAN QINGYI METAL PRODUCTS ENTPR CO LTD7ZHONGSHAN QING YI METAL PRODUCTS ENTPR CO LTD1
Top patents by PatentIndex Score
8 records- 0162US9914140B2Water sprinklerZHONGSHAN QINGYI METAL PRODUCTS ENTPR CO LTD·Filed 2016·Granted Mar 13, 2018·2 cites·7 claims
- 0257US2025033067A1Sand-proof sprinkler mechanismZHONGSHAN QINGYI METAL PRODUCTS ENTPR CO LTD·Filed 2024·Application pending·0 cites
- 0356US12465930B2Water spray gun having spray nozzle positioning structureZHONGSHAN QINGYI METAL PRODUCTS ENTPR CO LTD·Filed 2024·Granted Nov 11, 2025·0 cites·10 claims
- 0449US2025362160A1Flow sensorZHONGSHAN QINGYI METAL PRODUCTS ENTPR CO LTD·Filed 2025·Application pending·0 cites
- 0543US2025321075A1Anti-freeze water gun structureZHONGSHAN QINGYI METAL PRODUCTS ENTPR CO LTD·Filed 2024·Application pending·0 cites
- 0632US9227206B2Sprinkler structureZHONGSHAN QING YI METAL PRODUCTS ENTPR CO LTD·Filed 2014·Granted Jan 5, 2016·0 cites·2 claims
- 0732US2015219241A1Warning device for determining water flow statusZHONGSHAN QINGYI METAL PRODUCTS ENTPR CO LTD·Filed 2014·Application pending·0 cites
- 0829US2019346075A1Adapter with two male threadsZHONGSHAN QINGYI METAL PRODUCTS ENTPR CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →