Inventor · disambiguated record
Han-Che Chen
Also filed as: CHEN HAN · CHEN HAN-CHE
13 granted patents·6 pending applications·110 citations·filing 2014–2024
90Inventor score
Files withBEAVER TECH SHENZHEN CO LTD6CHANGING INTERNATIONAL COMPANY LTD6QUAN XING ELECTRONIC TECH SHENZHEN CO LTD3CHANGING INTERNAT COMPANY LTD2CHEN CHIA-HUI1
Top patents by PatentIndex Score
19 records- 0192US11550139B2Night-vision optical device with automatic infrared-cut functionCHANGING INTERNATIONAL COMPANY LTD·Filed 2020·Granted Jan 10, 2023·3 cites·12 claims
- 0289US11391541B1Sighting apparatus and system with adjustable reticleKENNEDY MICKEY M·Filed 2021·Granted Jul 19, 2022·4 cites·18 claims
- 0389US10466467B2Electronic telescopeQUAN XING ELECTRONIC TECH SHENZHEN CO LTD·Filed 2017·Granted Nov 5, 2019·9 cites·14 claims
- 0487USD903735SNight vision telescopeCHANGING INTERNATIONAL COMPANY LTD·Filed 2018·Granted Dec 1, 2020·31 cites·1 claims
- 0584USD752670SNight vision telescopeCHANGING INTERNAT COMPANY LTD·Filed 2014·Granted Mar 29, 2016·36 cites·1 claims
- 0682USD1006854SMicroscopeBEAVER TECH SHENZHEN CO LTD·Filed 2023·Granted Dec 5, 2023·8 cites·1 claims
- 0777US11054642B2Optical binocularsCHANGING INTERNATIONAL COMPANY LTD·Filed 2020·Granted Jul 6, 2021·1 cites·12 claims
- 0875US11143491B2Sighting deviceCHANGING INTERNATIONAL COMPANY LTD·Filed 2018·Granted Oct 12, 2021·2 cites·17 claims
- 0970USD851153SNight vision deviceQUAN XING ELECTRONIC TECH SHENZHEN CO LTD·Filed 2017·Granted Jun 11, 2019·14 cites·1 claims
- 1051USD1078816SAstronomical telescopeBEAVER TECH SHENZHEN CO LTD·Filed 2023·Granted Jun 10, 2025·1 cites·1 claims
- 1149US12483784B2Apparatus for quickly finding planet by using mobile phoneBEAVER TECH SHENZHEN CO LTD·Filed 2024·Granted Nov 25, 2025·0 cites·3 claims
- 1248US2025113091A1Digital telescope combined with mobile applicationBEAVER TECH SHENZHEN CO LTD·Filed 2023·Application pending·0 cites
- 1347US2018192624A1Lure cameraQUAN XING ELECTRONIC TECH SHENZHEN CO LTD·Filed 2017·Application pending·0 cites
- 1446USD1018622SMicroscopeBEAVER TECH SHENZHEN CO LTD·Filed 2021·Granted Mar 19, 2024·1 cites·1 claims
- 1546US2016044275A1Single-use digital cameraCHANGING INTERNAT COMPANY LTD·Filed 2014·Application pending·0 cites
- 1645US2021116949A1Cell phone heating deviceCHANGING INTERNATIONAL COMPANY LTD·Filed 2019·Application pending·0 cites
- 1741USD1104097SCameraBEAVER TECH SHENZHEN CO LTD·Filed 2023·Granted Dec 2, 2025·0 cites·1 claims
- 1840US2022236552A1Optical deviceCHEN CHIA HUI·Filed 2021·Application pending·0 cites
- 1939US2022049929A1Sighting deviceCHANGING INTERNATIONAL COMPANY LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →