Assignee
CHONGQING LE MARK TECH CO LTD
CN·1 granted patent·8 pending applications·0 citations·filing 2020–2023
Top patents by PatentIndex Score
9 records- 0156US2024217012A1Ceramic electric soldering ironCHONGQING LE MARK TECH CO LTD·Filed 2022·Application pending·0 cites
- 0255US12228281B2Control strategy for hot surface igniterCHONGQING LE MARK TECH CO LTD·Filed 2020·Granted Feb 18, 2025·0 cites·8 claims
- 0346US2025126682A1All-ceramic heating elementCHONGQING LE MARK TECH CO LTD·Filed 2022·Application pending·0 cites
- 0445US2026086587A1Hot surface igniter temperature control system and methodCHONGQING LE MARK TECH CO LTD·Filed 2023·Application pending·0 cites
- 0543US2024318618A1Hot surface combustion-supporting system of engineCHONGQING LE MARK TECH CO LTD·Filed 2022·Application pending·0 cites
- 0643US2024210034A1Ceramic glow plugCHONGQING LE MARK TECH CO LTD·Filed 2022·Application pending·0 cites
- 0743US2024401806A1Four-wire electric heating and ignition device capable of temperature measurementCHONGQING LE MARK TECH CO LTD·Filed 2022·Application pending·0 cites
- 0839US2022377849A1Ceramic electric heating element having a twolayer structure and electric soldering ironCHONGQING LE MARK TECH CO LTD·Filed 2020·Application pending·0 cites
- 0939US2023354480A1Composite material for ceramic electric heating elementCHONGQING LE MARK TECH CO LTD·Filed 2020·Application pending·0 cites
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