Inventor
VAN HEKKEN HENDRIK R
US21 patents
⚠️ This page may combine multiple inventors who share the name “VAN HEKKEN HENDRIK R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KNOLL INC
11 patentsUS7887131B2Feb 15, 2011
Lumbar support
KNOLL INC118 citations96
US6076892AJun 20, 2000
Multi-adjustable armrest assembly
KNOLL INC144 citations96
US6053578AApr 25, 2000
Multi-adjustable armrest assembly
KNOLL INC141 citations96
US5791733AAug 11, 1998
Adjustable lumbar support
KNOLL INC126 citations93
US6824218B1Nov 30, 2004
Height adjustment mechanism for a chair
KNOLL INC42 citations92
US6767019B2Jul 27, 2004
Ergonomic utility cart
KNOLL INC35 citations92
USD430973SSep 19, 2000
Lounge chair
KNOLL INC33 citations89
US8764117B2Jul 1, 2014
Method of fabricating a chair
KNOLL INC6 citations82
US9883748B2Feb 6, 2018
Training device for a seating device and method of using the same
KNOLL INC5 citations73
US9565945B2Feb 14, 2017
Seating device having a height adjustment mechanism
KNOLL INC5 citations72
US9585485B2Mar 7, 2017
Seating device having a tilt mechanism
KNOLL INC4 citations70
VAN HEKKEN HENDRIK R
4 patentsUS8616640B2Dec 31, 2013
Chair
VAN HEKKEN HENDRIK R47 citations93
US8702171B2Apr 22, 2014
Article of furniture
VAN HEKKEN HENDRIK R9 citations83
US8505186B2Aug 13, 2013
Method of fabricating a chair
VAN HEKKEN HENDRIK R5 citations71
US8628142B2Jan 14, 2014
Chair having moveable tablet
VAN HEKKEN HENDRIK R3 citations62