Assignee
HONGFUJIN PREC ELECTR CHENGDU CO LTD
CN·8 granted patents·7 pending applications·2 citations·filing 2016–2024
Top patents by PatentIndex Score
15 records- 0178US10662544B2Surface treatment process for metal articleHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2018·Granted May 26, 2020·1 cites·13 claims
- 0266US12227864B2Additive compound for uniform dyeing after anodic oxidation, additive solution having the additive compound, and dyeing methodHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2022·Granted Feb 18, 2025·0 cites·9 claims
- 0366US2025059669A1Additive compound for uniform dyeing after anodic oxidation, additive solution having the additive compound, and dyeing methodHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2024·Application pending·0 cites
- 0465US11029260B2Solder paste printing quality inspection system and methodHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2019·Granted Jun 8, 2021·1 cites·12 claims
- 0549US2023136853A1Method for maintaining equipment by remote operation and assistance and electronic deviceHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2022·Application pending·0 cites
- 0646US2023074247A1Method for monitoring products for defects, electronic device, and storage mediumHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2022·Application pending·0 cites
- 0744US11537100B2Machining error correction system and method based on key dimensional associationsHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2019·Granted Dec 27, 2022·0 cites·18 claims
- 0843US11556107B2Machining apparatus error correction system and method using safe, correction and alarm intervalsHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2019·Granted Jan 17, 2023·0 cites·14 claims
- 0943US2022164943A1Circuit board detection method and electronic deviceHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2021·Application pending·0 cites
- 1041US10384887B2Transfer device with two tensioning wheelsHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2016·Granted Aug 20, 2019·0 cites·17 claims
- 1141US2020209830A1Machining apparatus error correction system and methodHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2019·Application pending·0 cites
- 1240US12422801B2Data acquisition method and industrial deviceHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2022·Granted Sep 23, 2025·0 cites·3 claims
- 1337US10852345B2Circuit board testing device and method thereofHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2018·Granted Dec 1, 2020·0 cites·10 claims
- 1436US2022155805A1Method for adjusting furnace temperature of a reflow oven, and electronic device using the sameHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2021·Application pending·0 cites
- 1536US2023028536A1Method of estimating employee turnover rates, computing device, and storage mediumHONGFUJIN PREC ELECTR CHENGDU CO LTD·Filed 2021·Application pending·0 cites
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