Inventor · disambiguated record

Weiquan Cheng

Also filed as: CHENG WEIQUAN

2 granted patents·0 citations·filing 2019–2019

22Inventor score

Technology areasF04B

Files withHUNAN ZENITHSUN TECH CO LTD2

Top patents by PatentIndex Score

2 records

0145US11795932B2Double-roller hose pressing apparatus for peristaltic pumpHUNAN ZENITHSUN TECH CO LTD·Filed 2019·Granted Oct 24, 2023·0 cites·6 claims
0240US11773834B2Linear peristaltic metering pumpHUNAN ZENITHSUN TECH CO LTD·Filed 2019·Granted Oct 3, 2023·0 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →