Inventor · disambiguated record
Haijun Zheng
Also filed as: ZHENG HAIJUN
2 granted patents·1 pending application·1 citations·filing 2020–2023
33Inventor score
Technology areasB32B
Top patents by PatentIndex Score
3 records- 0145US2022011008A1Weather-resistant plant fiber-reinforced air duct with multi-layer wall, and preparation method thereofINT CT BAMBOO & RATTAN·Filed 2020·Application pending·0 cites
- 0237USD1070459SGases infusing beverage makerSHENZHEN GAOFA GAS CO LTD·Filed 2023·Granted Apr 15, 2025·1 cites·1 claims
- 0314USD1093557SHigh pressure cleaner foam sprayerZHENG HAIJUN·Filed 2023·Granted Sep 16, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →