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GC Grand Mate Co.: 1 patents #14 of 20Top 70%
Overall (All Time): #2,922,163 of 4,157,543Top 75%
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Patent #TitleCo-InventorsDate
10151492 Ignition controlling device of gas appliance Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh +1 more 2018-12-11