Inventor · name-matched record
XU JUNJIAN
1 granted patent·1 pending application·0 citations·filing 2021–2023
1Inventor score
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
2 records- 0135US12590493B2High pressure water jet automatic drilling and cutting collaborative system and method for coal seamsCCTEG CHONGQING RES INSTITUTE CO LTD·Filed 2023·Granted Mar 31, 2026·0 cites·10 claims
- 0232US2026028900A1Rear-mounted double-channel abrasive jet cutting deviceCCTEG CHONGQING RES INSTITUTE·Filed 2021·Application pending·0 cites
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Identity basis: exact name match across USPTO filings. How scoring works →