Inventor · name-matched record

WANG CHENGKAI

0 granted patents·1 pending application·0 citations·filing 2025–2025

Technology areasB25B

Files withYUNNAN UNITED POWER DEV 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.

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1 record

0168US2026070199A1Tool for replacing bushing and seal of inlet ball valve disc pivot and method thereofYUNNAN UNITED POWER DEV CO LTD·Filed 2025·Application pending·0 cites

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