Inventor · disambiguated record
Hejiu Wang
Also filed as: WANG HEJIU
2 granted patents·0 citations·filing 2013–2013
21Inventor score
Top patents by PatentIndex Score
2 records- 0139US9776027B2Unidirectional, sprinkler-type, antipersonnel-fragmentation-free fire-extinguishing bombBEIJING MECH EQUIPMENT INST·Filed 2013·Granted Oct 3, 2017·0 cites·2 claims
- 0237US8720315B2Combustion gas piston type movable guiding tube netting deviceBEIJING MECHANICAL EQUIPMENT INST·Filed 2013·Granted May 13, 2014·0 cites·1 claims
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