Inventor · disambiguated record
Chengjun Zhang
Also filed as: ZHANG CHENGJUN
4 granted patents·4 pending applications·1 citations·filing 2018–2024
55Inventor score
Files withA O SMITH CHINA WATER HEATER CO LTD2NINGBO SHANGJIN AUTOMATION TECH CO LTD2XIAMEN SILAN ADVANCED COMPOUND SEMICONDUCTOR CO LTD2ANIMAL PRODUCTS QUALITY AND SATETY CENTER OF SHANDONG PROVINCE1SMITH CORP A O1
Top patents by PatentIndex Score
8 records- 0172US11420287B2Wire clamping system for fully automatic wire bonding machineNINGBO SHANGJIN AUTOMATION TECH CO LTD·Filed 2020·Granted Aug 23, 2022·1 cites·13 claims
- 0261US2023136078A1Animal-derived bacteria accelerated culture device with a detection deviceANIMAL PRODUCTS QUALITY AND SATETY CENTER OF SHANDONG PROVINCE·Filed 2022·Application pending·0 cites
- 0356US12398923B2Condensing heat exchanger and water heater having sameA O SMITH CHINA WATER HEATER CO LTD·Filed 2021·Granted Aug 26, 2025·0 cites·21 claims
- 0456US2024240878A1Heat exchange fin and heat exchange deviceA O SMITH CHINA WATER HEATER CO LTD·Filed 2024·Application pending·0 cites
- 0542US2024204134A1Semiconductor light emitting element and manufacture method thereofXIAMEN SILAN ADVANCED COMPOUND SEMICONDUCTOR CO LTD·Filed 2022·Application pending·0 cites
- 0640US10712022B2Constant pressure switch apparatus and water heating systemSMITH CORP A O·Filed 2018·Granted Jul 14, 2020·0 cites·29 claims
- 0739US2024204133A1Semiconductor light emitting elementXIAMEN SILAN ADVANCED COMPOUND SEMICONDUCTOR CO LTD·Filed 2022·Application pending·0 cites
- 0838US12188604B2Gantry motion platformNINGBO SHANGJIN AUTOMATION TECH CO LTD·Filed 2022·Granted Jan 7, 2025·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →