Inventor · disambiguated record
Qingzhong Zheng
Also filed as: ZHENG QINGZHONG
0 granted patents·9 pending applications·0 citations·filing 2019–2023
Files withXIAMEN YANJAN NEW MAT CO LTD9
Top patents by PatentIndex Score
9 records- 0160US2023340708A1Abrasion resistant wipe and manufacturing method thereforXIAMEN YANJAN NEW MAT CO LTD·Filed 2023·Application pending·0 cites
- 0248US2021172103A1Abrasion resistant wipe and manufacturing method thereforXIAMEN YANJAN NEW MAT CO LTD·Filed 2019·Application pending·0 cites
- 0346US2024052538A1Composite Wipes and Fabrication Method ThereforXIAMEN YANJAN NEW MAT CO LTD·Filed 2022·Application pending·0 cites
- 0446US2024240375A1Spun-bonded composite wiping non-woven fabric and manufacturing method thereforXIAMEN YANJAN NEW MAT CO LTD·Filed 2022·Application pending·0 cites
- 0541US2021332512A1Wipe and manufacturing method thereofXIAMEN YANJAN NEW MAT CO LTD·Filed 2019·Application pending·0 cites
- 0640US2021164139A1Water absorbing wipe and manufacturing method thereforXIAMEN YANJAN NEW MAT CO LTD·Filed 2019·Application pending·0 cites
- 0740US2021301438A1Spunbond wipe and manufacturing method thereofXIAMEN YANJAN NEW MAT CO LTD·Filed 2019·Application pending·0 cites
- 0840US2021301437A1Wipe and manufacturing method thereofXIAMEN YANJAN NEW MAT CO LTD·Filed 2019·Application pending·0 cites
- 0940US2021292945A1Wipe and manufacturing method thereofXIAMEN YANJAN NEW MAT CO LTD·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →