Inventor · disambiguated record
Chenggang Sun
Also filed as: SUN CHENGGANG
6 granted patents·1 pending application·53 citations·filing 2016–2024
81Inventor score
Files withCIXI CHENGJIA HARDWARE TOOLS CO LTD4SUN CHENGGANG2SHANGHAI SHENGTUO MEDICAL APPARATUS CO LTD1
Top patents by PatentIndex Score
7 records- 0181US10046443B2Ratchet structure for screwdriverCIXI CHENGJIA HARDWARE TOOLS CO LTD·Filed 2016·Granted Aug 14, 2018·4 cites·8 claims
- 0279USD840207SHandleSUN CHENGGANG·Filed 2016·Granted Feb 12, 2019·25 cites·1 claims
- 0372USD947533STool storage boxCIXI CHENGJIA HARDWARE TOOLS CO LTD·Filed 2021·Granted Apr 5, 2022·5 cites·1 claims
- 0465USD894587SToolboxCIXI CHENGJIA HARDWARE TOOLS CO LTD·Filed 2018·Granted Sep 1, 2020·10 cites·1 claims
- 0563USD882390SBoxCIXI CHENGJIA HARDWARE TOOLS CO LTD·Filed 2018·Granted Apr 28, 2020·9 cites·1 claims
- 0655US12115468B1On-line degassing device for flowing liquidSHANGHAI SHENGTUO MEDICAL APPARATUS CO LTD·Filed 2024·Granted Oct 15, 2024·0 cites·10 claims
- 0745US2022341635A1Transducing method and systemSUN CHENGGANG·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →