Assignee
JIANGSU DONGCHENG TOOLS TECH CO LTD
CN·36 granted patents·23 pending applications·10 citations·filing 2021–2025
Top patents by PatentIndex Score
59 records- 0175US12255562B2Current control method and motor control circuitJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2022·Granted Mar 18, 2025·0 cites·20 claims
- 0270US2023261301A1Battery packJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 0369USD1116993SBattery packJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2021·Granted Mar 10, 2026·0 cites·1 claims
- 0467US2024122098A1Push rod mechanism and lawnmower having the sameJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 0567US2024090373A1Garden tool and push rod mechanismJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 0667US2024090374A1Power toolJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 0766USD1094048SImpact wrenchJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Granted Sep 23, 2025·2 cites·1 claims
- 0865US12427640B2System and method of adjusting speed of electric toolJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Granted Sep 30, 2025·0 cites·19 claims
- 0965USD1094047SImpact wrenchJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Granted Sep 23, 2025·2 cites·1 claims
- 1065US2025192707A1Current control method and motor control circuitJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2025·Application pending·0 cites
- 1164USD1094049SImpact wrenchJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Granted Sep 23, 2025·2 cites·1 claims
- 1264US2026083071A1Air blowing deviceJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2025·Application pending·0 cites
- 1362US2025309794A1Power tool and control methodJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 1461US2025018548A1Power toolJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Application pending·0 cites
- 1561US2025349915A1Intelligent device, battery pack information input method, and computer-readable mediumJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Application pending·0 cites
- 1658US2025149657A1Power tool and discharging systemJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 1758US2025284252A1Safety control method and intelligent deviceJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 1858US2025150017A1Power tool system and detection methodJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 1956US12506424B2Brushless DC motor braking system and methodJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Granted Dec 23, 2025·0 cites·19 claims
- 2056US12502753B2Sleeve assembly and electric toolJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2022·Granted Dec 23, 2025·0 cites·19 claims
- 2156US12501865B2Air blowing device and detachable filter assembly for air blowing deviceJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Granted Dec 23, 2025·0 cites·20 claims
- 2256USD1037802SPruning machineJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2021·Granted Aug 6, 2024·1 cites·1 claims
- 2356US2024081192A1Hedge trimmerJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 2456US2025214154A1Dust collecting device and drilling tool assemblyJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2025·Application pending·0 cites
- 2554US12597766B2Anti-sparking method for power tool, and control device, and computer-readable storage mediumJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Granted Apr 7, 2026·0 cites·20 claims
- 2654US12407288B2Method of controlling input voltageJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2022·Granted Sep 2, 2025·0 cites·18 claims
- 2754USD1048109SLawn mowerJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2021·Granted Oct 22, 2024·1 cites·1 claims
- 2853US12528176B2Power tool and control method thereofJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Granted Jan 20, 2026·0 cites·19 claims
- 2953US12515368B2Chain sawJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Granted Jan 6, 2026·0 cites·17 claims
- 3053US2025105765A1Current detection method, power tool, and non-transitory computer-readable mediumJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 3152USD1034127SElectric chain sawJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2021·Granted Jul 9, 2024·1 cites·1 claims
- 3252US2025070618A1MotorJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2022·Application pending·0 cites
- 3351US2025070703A1Compensation system and method for zero-crossing voltage of back electromotiv force of brushless direct current motorJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 3451US2023135467A1Electric impact hammerJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2022·Application pending·0 cites
- 3549US2025222572A1Torque control method and torque control deviceJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 3648USD1074344SPruning machineJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Granted May 13, 2025·0 cites·1 claims
- 3747US2025153328A1System and method for maintaining nail gunJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 3845USD1120720SElectric drillJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Granted Mar 31, 2026·0 cites·1 claims
- 3945USD1120722SElectric drillJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Granted Mar 31, 2026·0 cites·1 claims
- 4045USD1110140SElectric drillJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Granted Jan 27, 2026·0 cites·1 claims
- 4145US2025357748A1Method for adjusting short-circuit protection value, power tool, and computer-readable mediumJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Application pending·0 cites
- 4245US2025235059A1Dust collection deviceJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Application pending·0 cites
- 4344USD1108236SElectric hammerJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Granted Jan 6, 2026·0 cites·1 claims
- 4443US12485521B2Electric toolJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2023·Granted Dec 2, 2025·0 cites·10 claims
- 4543USD1047898SChargerJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2021·Granted Oct 22, 2024·0 cites·1 claims
- 4642USD1120721SElectric drillJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Granted Mar 31, 2026·0 cites·1 claims
- 4742USD1074339SLawn mowerJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2022·Granted May 13, 2025·0 cites·1 claims
- 4841USD1120723SPower screwdriverJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Granted Mar 31, 2026·0 cites·1 claims
- 4941USD1110138SPower screwdriverJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2024·Granted Jan 27, 2026·0 cites·1 claims
- 5041USD996178SDoubleheaded handheld power tool for grinding drilling screwing and other operations on workpiecesJIANGSU DONGCHENG TOOLS TECH CO LTD·Filed 2022·Granted Aug 22, 2023·1 cites·1 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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