Inventor · name-matched record

CHEN ZHANGYAN

1 granted patent·0 citations·filing 2022–2022

8Inventor score

Technology areasD21H

Files withSHENZHEN YUTO PACKAGING TECH CO LTD1

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

Top patents by PatentIndex Score

1 record

0156US12590411B2Paper pulp, a method for producing paper pulp, and paper pulp productsSHENZHEN YUTO PACKAGING TECH CO LTD·Filed 2022·Granted Mar 31, 2026·0 cites·10 claims

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Identity basis: exact name match across USPTO filings. How scoring works →