HC

Hyo Cheol Chang

Overall (All Time): #497,596 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11507390 Identifier automatic assigning data processing board, data processing module including identifier automatic assigning data processing board and data processing system including data processing module 2022-11-22
11253815 Nozzle block, wet scrubber device comprising nozzle block, and fume hood having wet scrubber device 2022-02-22
11215524 Gas leak monitoring system 2022-01-04
9801462 Laboratory table assembly system 2017-10-31
D747128 Furniture part 2016-01-12
D747127 Furniture part 2016-01-12
D745299 Furniture part 2015-12-15
D739218 Connection socket for furniture part 2015-09-22
D737128 Connection socket for furniture part 2015-08-25
D736076 Gas line holder 2015-08-11