Inventor
CHANG CHARLES
US70 patents
⚠️ This page may combine multiple inventors who share the name “CHANG CHARLES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHANG CHARLES
26 patentsUS5791506AAug 11, 1998
Sealing container which includes a two-part cap for displaying a cosmetic product
CHANG CHARLES81 citations96
US5220636AJun 15, 1993
Adjustable air freshener
CHANG CHARLES83 citations96
US5326102AJul 5, 1994
Quickly assembled knockdown football table
CHANG CHARLES27 citations93
USD457986SMay 28, 2002
Cosmetic container
CHANG CHARLES20 citations92
US6138687AOct 31, 2000
Cosmetic jar and applicator
CHANG CHARLES38 citations92
US6132126AOct 17, 2000
Adjustable cosmetic applicator
CHANG CHARLES49 citations92
US6029842AFeb 29, 2000
Cosmetic jar with transparent cover and hidden threads
CHANG CHARLES37 citations92
US5988917ANov 23, 1999
Cosmetic stick dispenser
CHANG CHARLES39 citations92
US5884634AMar 23, 1999
Mascara container and dispenser
CHANG CHARLES23 citations92
US5875791AMar 2, 1999
Mascara container and applicator
CHANG CHARLES54 citations92
US5709232AJan 20, 1998
Cosmetic jar and storage device
CHANG CHARLES28 citations92
US5669400ASep 23, 1997
Cosmetic jar and storage device
CHANG CHARLES34 citations92
US8113219B1Feb 14, 2012
Cosmetic powder dispenser with retractable brush
CHANG CHARLES8 citations84
US6526989B2Mar 4, 2003
Cosmetic pot with hidden hinge between cover and base
CHANG CHARLES19 citations84
US6405737B1Jun 18, 2002
Lipstick package with dispensing compartment(s)
CHANG CHARLES14 citations84
US5884636AMar 23, 1999
Cosmetic pot with internal hinged tray
CHANG CHARLES18 citations84
US6186689B1Feb 13, 2001
Cosmetic container having a clean corkage insert
CHANG CHARLES13 citations74
US6015513AJan 18, 2000
Method of making lipstick samplers
CHANG CHARLES7 citations74
US5785905AJul 28, 1998
Method of making lipstick samplers
CHANG CHARLES6 citations74
US5765574AJun 16, 1998
Sampler device for mascara and other cosmetic substances
CHANG CHARLES16 citations74
US8109406B2Feb 7, 2012
Beverage container construction
CHANG CHARLES6 citations73
USD474861SMay 20, 2003
Cosmetic container
CHANG CHARLES5 citations73
USD449410SOct 16, 2001
Cosmetic container
CHANG CHARLES10 citations73
US6568090B2May 27, 2003
Cosmetic pencil sharpener
CHANG CHARLES8 citations71
US6474345B2Nov 5, 2002
Cosmetic container with cap
CHANG CHARLES10 citations66
US8742722B2Jun 3, 2014
Dynamic power management system and method
CHANG CHARLES3 citations63
(unassigned)
6 patentsUS5813561ASep 29, 1998
Sanitary beverage can lid
62 citations94
USD450889SNov 20, 2001
Vertical dial stick case
39 citations93
USD441145SApr 24, 2001
Vertical dial stick case
39 citations93
US5934497AAug 10, 1999
Sanitary beverage can lid
19 citations91
US6450359B1Sep 17, 2002
Sanitary beverage can lid
19 citations82
US6247608B1Jun 19, 2001
Double groove beverage can lid
15 citations82
EATON CORP
4 patentsUS7051993B2May 30, 2006
Solenoid operated valve and method of making same
EATON CORP28 citations92
US7214103B2May 8, 2007
Connecting a solenoid to a lead frame
EATON CORP16 citations77
US7007641B1Mar 7, 2006
Electro-hydraulic assembly for controlling engine valve deactivation
EATON CORP10 citations72
US6539971B2Apr 1, 2003
Method and apparatus for mounting solenoid operated valve
EATON CORP11 citations72
CONEXANT SYSTEMS INC
3 patentsUS6526109B1Feb 25, 2003
Method and apparatus for hybrid smart center loop for clock data recovery
CONEXANT SYSTEMS INC60 citations95
US6316966B1Nov 13, 2001
Apparatus and method for servo-controlled self-centering phase detector
CONEXANT SYSTEMS INC48 citations93
US6452433B1Sep 17, 2002
High phase margin low power flip-flop
CONEXANT SYSTEMS INC31 citations89
ENG SERENA
3 patentsSTAGE 5 ENTPR LLC
3 patentsCHARLES CHANG
1 patentRIVIAN IP HOLDINGS LLC
1 patentVIA TECH INC
1 patentINT RECTIFIER CORP
1 patentIND TECH RES INST
1 patentShowing the top 50 of 70 patents by PatentIndex Score.