Inventor
CLARK RICHARD J
US38 patents
⚠️ This page may combine multiple inventors who share the name “CLARK RICHARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUNTSMAN SPEC CHEM CORP
10 patentsUS6214914B1Apr 10, 2001
Polyether amine modification of polypropylene
HUNTSMAN SPEC CHEM CORP62 citations96
US6140416AOct 31, 2000
Polyether amine modification of polypropylene
HUNTSMAN SPEC CHEM CORP39 citations96
US6031048AFeb 29, 2000
Polyether amine modification of polypropylene
HUNTSMAN SPEC CHEM CORP66 citations96
US5965667AOct 12, 1999
Polyether amine modification of polypropylene
HUNTSMAN SPEC CHEM CORP47 citations96
US5959032ASep 28, 1999
Polyether amine modification of polypropylene
HUNTSMAN SPEC CHEM CORP55 citations96
US5783630AJul 21, 1998
Polyether amine modification of polypropylene
HUNTSMAN SPEC CHEM CORP80 citations96
US6093496AJul 25, 2000
Polyolefin containing polyetheramine modified functionalized polyolefin
HUNTSMAN SPEC CHEM CORP69 citations94
US6465606B2Oct 15, 2002
Polyether monoamine with 36-44 EO units and 1-6 PO units
HUNTSMAN SPEC CHEM CORP14 citations92
US6306964B1Oct 23, 2001
Polyether amine modification of polypropylene
HUNTSMAN SPEC CHEM CORP36 citations92
US6146574ANov 14, 2000
Article manufacture using polyolefin containing polyetheramine modified functionalized polyolefin
HUNTSMAN SPEC CHEM CORP49 citations92
CLARK IND INC
6 patentsUS5515770AMay 14, 1996
Piston having laser hardened primary compression ring groove and method of making same
CLARK IND INC25 citations88
US5361730ANov 8, 1994
One piece cylinder head and liner including a draftless water jacket
CLARK IND INC8 citations72
US5301423AApr 12, 1994
One piece cylinder head and liner including a draftless water jacket and method for making same
CLARK IND INC13 citations72
USD370712SJun 11, 1996
Two piece water jacket passage forming cylinder liner core
CLARK IND INC4 citations61
US5465778ANov 14, 1995
Method of casting one piece cylinder liner incorporating a draftless water jacket
CLARK IND INC2 citations61
US5337709AAug 16, 1994
One piece cylinder liner including a draftless water jacket
CLARK IND INC2 citations61
FISHER & PAYKEL
4 patentsUS4348068ASep 7, 1982
Refrigerator casing
FISHER & PAYKEL22 citations76
US4358213ANov 9, 1982
Joining member and/or a joint
FISHER & PAYKEL9 citations68
US4392373AJul 12, 1983
Forming means
FISHER & PAYKEL6 citations63
US4392372AJul 12, 1983
Method and apparatus for flanging tube ends
FISHER & PAYKEL5 citations60
ULTRACISION INC
3 patentsUS5167725ADec 1, 1992
Titanium alloy blade coupler coated with nickel-chrome for ultrasonic scalpel
ULTRACISION INC475 citations99
US5059210AOct 22, 1991
Apparatus and methods for attaching and detaching an ultrasonic actuated blade/coupler and an acoustical mount therefor
ULTRACISION INC211 citations99
US5057119AOct 15, 1991
Apparatus and methods for attaching and detaching an ultrasonic actuated blade/coupler and an acoustical mount therefor
ULTRACISION INC156 citations99