Ruian
China
6
2026-04-30
5
2026-06-02
These are the the leading inventors for applications assigned to Qian Chen:
Qian Chen based in Ruian, CN has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
TANDEM GAS VALVE
#2 | 2026-04-30GAS FUEL FLOW CONTROL MECHANISM OF ELECTRONIC CONTROL SYSTEM
#3 | 2022-02-10 ✅ Patent 11,408,363 granted on 2022-08-09Control method, device and storage medium for engine operation
#4 | 2021-05-06 ✅ Patent 11,473,531 granted on 2022-10-18Carburetor
#5 | 2014-07-17 ✅ Patent 9,222,440 granted on 2015-12-29One-step starting carburetor
#6 | 2014-03-27 ✅ Patent 8,955,829 granted on 2015-02-17Simple startup carburetor
Also check out Qi'an Chen's (Rui'an, China) applicant profile with 8 patent applications submitted.
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