TK

Tuang-Hock Koh

HP Harvest-Excel International Pte.: 15 patents #1 of 1Top 100%
Overall (All Time): #120,973 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDate
12227933 Mobile office structure 2025-02-18
12173496 Mobile office structure 2024-12-24
D1041681 Acoustic office booth 2024-09-10
D932286 Table frame 2021-10-05
D922783 Chair 2021-06-22
D922786 High chair 2021-06-22
D907391 Chair 2021-01-12
10722410 Assistance chair assembly 2020-07-28
D870482 Seatback 2019-12-24
10512334 Furniture height adjustment device 2019-12-24
D815869 Seat 2018-04-24
D815870 Seat 2018-04-24
D804231 Seatback 2017-12-05
9661929 Topple-proof buffering structure for a chair 2017-05-30
8708292 Table leg assembly 2014-04-29
D699992 Shaft assembly for screens 2014-02-25
D668883 Chair 2012-10-16
8109566 Collapsible desk assembly 2012-02-07
D648570 Wall mounting stand for whiteboard 2011-11-15
7942372 Multi-functional rack for a whiteboard 2011-05-17
D626763 Stand for whiteboard 2010-11-09
D611740 Chair 2010-03-16
D608108 Writing table 2010-01-19
D608113 Stand for whiteboard 2010-01-19
D601137 Cabinet for notebook computers 2009-09-29