Inventor

ZHENG YU

US302 patents

⚠️ This page may combine multiple inventors who share the name “ZHENG YU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PATENT CATEGORY CORP

34 patents

US7365967B2Apr 29, 2008

Collapsible structures having enhancements

PATENT CATEGORY CORP74 citations99

US6073283AJun 13, 2000

Collapsible assembly

PATENT CATEGORY CORP155 citations99

US5816279AOct 6, 1998

Collapsible play structures

PATENT CATEGORY CORP111 citations99

US5816954AOct 6, 1998

Collapsible structures

PATENT CATEGORY CORP148 citations99

US5778915AJul 14, 1998

Collapsible structures

PATENT CATEGORY CORP195 citations99

US5722446AMar 3, 1998

Collapsible structures

PATENT CATEGORY CORP201 citations99

US6901940B2Jun 7, 2005

Collapsible structures

PATENT CATEGORY CORP77 citations98

US6705338B2Mar 16, 2004

Collapsible structures

PATENT CATEGORY CORP73 citations98

US6557192B2May 6, 2003

Sleeping bag with enhancements

PATENT CATEGORY CORP100 citations98

US6360761B1Mar 26, 2002

Collapsible play structures

PATENT CATEGORY CORP95 citations98

US6357510B1Mar 19, 2002

Collapsible support frames

PATENT CATEGORY CORP90 citations98

US6305396B1Oct 23, 2001

Collapsible structures

PATENT CATEGORY CORP135 citations98

US6192635B1Feb 27, 2001

Multipurpose collapsible panels

PATENT CATEGORY CORP139 citations98

US6098349AAug 8, 2000

Collapsible structures

PATENT CATEGORY CORP101 citations98

US6092544AJul 25, 2000

Collapsible structures having overlapping support loops

PATENT CATEGORY CORP87 citations98

US6006772ADec 28, 1999

Collapsible containers

PATENT CATEGORY CORP121 citations98

US5975101ANov 2, 1999

Collapsible sunshields, partitions and shade structures having overlapping support loops

PATENT CATEGORY CORP109 citations98

US5941265AAug 24, 1999

Collapsible structures having overlapping support loops

PATENT CATEGORY CORP112 citations98

US5853313ADec 29, 1998

Constructional toy with deformable joints

PATENT CATEGORY CORP105 citations98

US5845697ADec 8, 1998

Spring loop with protective covering

PATENT CATEGORY CORP108 citations98

US7225822B1Jun 5, 2007

Collapsible structures

PATENT CATEGORY CORP45 citations96

US7080653B2Jul 25, 2006

Collapsible storage devices

PATENT CATEGORY CORP42 citations96

US7048654B2May 23, 2006

Collapsible structures

PATENT CATEGORY CORP24 citations96

US7031147B2Apr 18, 2006

Collapsible structures having enhancements

PATENT CATEGORY CORP48 citations96

US6926020B2Aug 9, 2005

Vertically stacked collapsible structures

PATENT CATEGORY CORP41 citations96

US6856504B2Feb 15, 2005

Collapsible structures having enhancements

PATENT CATEGORY CORP26 citations96

US6851439B2Feb 8, 2005

Collapsible structures

PATENT CATEGORY CORP48 citations96

US6848460B2Feb 1, 2005

Collapsible sleeping structures

PATENT CATEGORY CORP64 citations96

US6758003B2Jul 6, 2004

Collapsible structures supported on a pole

PATENT CATEGORY CORP42 citations96

US6736740B2May 18, 2004

Collapsible structures

PATENT CATEGORY CORP25 citations96

US6714407B2Mar 30, 2004

Collapsible structures having enhancements

PATENT CATEGORY CORP27 citations96

US6694994B1Feb 24, 2004

Collapsible structures

PATENT CATEGORY CORP61 citations96

US6684894B2Feb 3, 2004

Collapsible structures having overlapping support loops

PATENT CATEGORY CORP38 citations96

US6668847B2Dec 30, 2003

Collapsible structures

PATENT CATEGORY CORP45 citations96

ZHENG YU

8 patents

US5358440AOct 25, 1994

Collapsible flying disc

ZHENG YU207 citations99

US5301705AApr 12, 1994

Collapsible shade structure

ZHENG YU211 citations99

US5213147AMay 25, 1993

Method and apparatus for folding and collapsing objects supported by flexible loops

ZHENG YU206 citations99

US4815784AMar 28, 1989

Automobile sunshield

ZHENG YU396 citations99

US8469766B2Jun 25, 2013

Interactive toy system

ZHENG YU73 citations98

US8275649B2Sep 25, 2012

Mining life pattern based on location history

ZHENG YU58 citations98

US9009177B2Apr 14, 2015

Recommending points of interests in a region

ZHENG YU124 citations96

US8972177B2Mar 3, 2015

System for logging life experiences using geographic cues

ZHENG YU55 citations96

(unassigned)

5 patents

US5664596ASep 9, 1997

Collapsible play structures

124 citations99

US5618246AApr 8, 1997

Collapsible play tunnel structures

164 citations99

US5579799ADec 3, 1996

Collapsible shade structure

165 citations99

US5560385AOct 1, 1996

Collapsible play structures

272 citations99

US6769588B2Aug 3, 2004

Carrying cases having amusement features

102 citations98

MICROSOFT CORP

1 patent

US8015144B2Sep 6, 2011

Learning transportation modes from raw GPS data

MICROSOFT CORP331 citations98

PATENT CATERGORY CORP

1 patent

US6030300AFeb 29, 2000

Collapsible structures

PATENT CATERGORY CORP131 citations98

POSIT PLUS

1 patent

US5467794ANov 21, 1995

Collapsible shade structure

POSIT PLUS274 citations97

Showing the top 50 of 302 patents by PatentIndex Score.