South Korea
2
2013-01-31
2
2014-08-19
These are the the leading inventors for applications assigned to Seokwang Mfg Co., Ltd.:
Seokwang Mfg Co., Ltd. based in , KR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Butterfly valve having moving disc
#2 | 2012-11-01 ✅ Patent 8,857,793 granted on 2014-10-14Butterfly valve having function of maintaining sealing performance under low and high temperatures
482757 ⎘