Inventor · name-matched record
FENG QIU
4 granted patents·5 pending applications·0 citations·filing 2024–2025
54Inventor score
Files withSHENZHEN BILLDA TECH CO LTD9
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
9 records- 0157US2026051444A1Explosion-proof switch and explosion-proof electrical deviceSHENZHEN BILLDA TECH CO LTD·Filed 2024·Application pending·0 cites
- 0257US2026051445A1Explosion-proof switch and explosion-proof electrical deviceSHENZHEN BILLDA TECH CO LTD·Filed 2024·Application pending·0 cites
- 0353US2026046992A1Light tube circuit for switching between emergency lighting and general lightingSHENZHEN BILLDA TECH CO LTD·Filed 2024·Application pending·0 cites
- 0453US2026046991A1Downlight power box control circuit capable of realizing emergency lighting and general lightingSHENZHEN BILLDA TECH CO LTD·Filed 2024·Application pending·0 cites
- 0539US2026051728A1Short-circuit protection circuit and lighting deviceSHENZHEN BILLDA TECH CO LTD·Filed 2024·Application pending·0 cites
- 0634USD1110285SExplosion-proof switchSHENZHEN BILLDA TECH CO LTD·Filed 2024·Granted Jan 27, 2026·0 cites·1 claims
- 0734USD1110284SExplosion-proof switchSHENZHEN BILLDA TECH CO LTD·Filed 2024·Granted Jan 27, 2026·0 cites·1 claims
- 0833USD1116997SDownlight power control boxSHENZHEN BILLDA TECH CO LTD·Filed 2024·Granted Mar 10, 2026·0 cites·1 claims
- 0930USD1112100SConnector box for light cableSHENZHEN BILLDA TECH CO LTD·Filed 2025·Granted Feb 10, 2026·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when FENG QIU files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: exact name match across USPTO filings. How scoring works →