Inventor · disambiguated record
Zengzheng Yang
Also filed as: YANG ZENGZHENG
1 granted patent·1 pending application·0 citations·filing 2018–2019
7Inventor score
Technology areasA47L
Files withBANGCHEN ENVIRONMENTAL PROTECTION TECH SUZHOU CO LTD1SUZHOU GAMANA ELECTRIC APPLIANCE CO LTD1
Top patents by PatentIndex Score
2 records- 0139US2021378468A1Inverted cone separation device with double dust-collecting cups and cleaner comprising the sameBANGCHEN ENVIRONMENTAL PROTECTION TECH SUZHOU CO LTD·Filed 2019·Application pending·0 cites
- 0235US11849905B2Flat separator and cleanerSUZHOU GAMANA ELECTRIC APPLIANCE CO LTD·Filed 2018·Granted Dec 26, 2023·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →