Inventor · disambiguated record
Chengqian Pan
Also filed as: PAN CHENGQIAN
21 granted patents·4 pending applications·48 citations·filing 2016–2024
91Inventor score
Top patents by PatentIndex Score
25 records- 0191US9781781B2Vertical power supply for lampCHANGZHOU JUTAI ELECT CO LTD·Filed 2016·Granted Oct 3, 2017·8 cites·10 claims
- 0284USD952561SDouble button power supplyCHANGZHOU JUTAI ELECT CO LTD·Filed 2021·Granted May 24, 2022·10 cites·1 claims
- 0380USD991173SPower supplyCHANGZHOU JUTAI ELECT CO LTD·Filed 2021·Granted Jul 4, 2023·1 cites·1 claims
- 0474USD910556SPower adapterCHANGZHOU JUTAI ELECT CO LTD·Filed 2019·Granted Feb 16, 2021·13 cites·1 claims
- 0571USD984396SLED controllerCHANGZHOU JUTAI ELECT CO LTD·Filed 2021·Granted Apr 25, 2023·4 cites·1 claims
- 0668US10617022B2Connecting structure for circuit board and output terminal of power supplyCHANGZHOU JUTAI ELECT CO LTD·Filed 2018·Granted Apr 7, 2020·1 cites·7 claims
- 0766USD910557SPower adapterCHANGZHOU JUTAI ELECT CO LTD·Filed 2019·Granted Feb 16, 2021·9 cites·1 claims
- 0864USD997872SPower supplyCHANGZHOU JUTAI ELECT CO LTD·Filed 2020·Granted Sep 5, 2023·0 cites·1 claims
- 0959US12108505B2Work mode indicator and power converter for lampCHANGZHOU JUTAI ELECT CO LTD·Filed 2023·Granted Oct 1, 2024·0 cites·8 claims
- 1059US11910506B2Lamp controllerCHANGZHOU JUTAI ELECT CO LTD·Filed 2022·Granted Feb 20, 2024·0 cites·10 claims
- 1159US2025284302A1Temperature control switch circuit and lamp power converterCHANGZHOU JUTAI ELECT CO LTD·Filed 2024·Application pending·0 cites
- 1257US11516901B1Lamp control apparatus with multiple input modes and power supplyCHANGZHOU JUTAI ELECT CO LTD·Filed 2021·Granted Nov 29, 2022·0 cites·10 claims
- 1355US11785685B1Lamp controllerCHANGZHOU JUTAI ELECTRONICS CO LTD·Filed 2022·Granted Oct 10, 2023·0 cites·13 claims
- 1453US11333340B1Touch controller for LED light string or light stripCHANGZHOU JUTAI ELECT CO LTD·Filed 2020·Granted May 17, 2022·0 cites·17 claims
- 1552USD1036714SLED lampCHANGZHOU JUTAI ELECT CO LTD·Filed 2021·Granted Jul 23, 2024·1 cites·1 claims
- 1651USD1016018SPower supplyCHANGZHOU JUTAI ELECTRONICS CO LTD·Filed 2022·Granted Feb 27, 2024·1 cites·1 claims
- 1749US12320511B2Lamp power adapterCHANGZHOU JUTAI ELECTRONICS CO LTD·Filed 2022·Granted Jun 3, 2025·0 cites·7 claims
- 1846US2020296505A1Acousto-optic Driver and Acousto-optic DeviceCHANGZHOU JUTAI ELECT CO LTD·Filed 2019·Application pending·0 cites
- 1945US12338981B2Decorative lamp controllerCHANGZHOU JUTAI ELECT CO LTD·Filed 2022·Granted Jun 24, 2025·0 cites·9 claims
- 2043US2020183647A1Light-Emitting Diode (LED) Voice Controller and LED LampCHANGZHOU JUTAI ELECT CO LTD·Filed 2019·Application pending·0 cites
- 2141US10219358B2LED controller with bluetoothCHANGZHOU JUTAI ELECT CO LTD·Filed 2017·Granted Feb 26, 2019·0 cites·5 claims
- 2241US2023146438A1Led power supply and led lampCHANGZHOU JUTAI ELECT CO LTD·Filed 2021·Application pending·0 cites
- 2340US10292243B2Controller of an LED for receiving a remote control signalCHANGZHOU JUTAI ELECT CO LTD·Filed 2017·Granted May 14, 2019·0 cites·4 claims
- 2437US11629851B2Multi-button lamp power supply or controllerCHANGZHOU JUTAI ELECT CO LTD·Filed 2020·Granted Apr 18, 2023·0 cites·9 claims
- 2536USD1092395SLED power supplyCHANGZHOU JUTAI ELECT CO LTD·Filed 2021·Granted Sep 9, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →