Inventor · disambiguated record
Cheng-Fan Yang
Also filed as: YANG CHENG-FAN
38 granted patents·12 pending applications·1,076 citations·filing 1999–2019
98Inventor score
Files withLINK TREASURE LTD40WANG SHU CHEN3B & B BEST IND CO LTD2SUNNYLOVE BABY PRODUCTS ZHUHAI CO LTD2LERADO ZHONG SHAN IND CO LTD1
Top patents by PatentIndex Score
50 records- 0198US7267359B1Collapsible stroller frameLINK TREASURE LTD·Filed 2006·Granted Sep 11, 2007·119 cites·16 claims
- 0297US7367581B2Baby stroller frame with seat direction changing mechanismLINK TREASURE LTD·Filed 2006·Granted May 6, 2008·62 cites·18 claims
- 0396US6478328B1Locking device with safety mechanism for collapsible strollerLINK TREASURE LTD·Filed 2000·Granted Nov 12, 2002·79 cites·8 claims
- 0494US6341672B1Braking device for a strollerLINK TREASURE LTD·Filed 2000·Granted Jan 29, 2002·84 cites·22 claims
- 0593US7753398B2Baby stroller frame with seat direction changing mechanismLINK TREASURE LTD·Filed 2008·Granted Jul 13, 2010·38 cites·17 claims
- 0692USD596996SBaby strollerLINK TREASURE LTD·Filed 2006·Granted Jul 28, 2009·53 cites·1 claims
- 0791US10167008B1Stroller frameSUNNYLOVE BABY PRODUCTS ZHUHAI CO LTD·Filed 2018·Granted Jan 1, 2019·15 cites·12 claims
- 0889US6626452B2Support structure for car safety seatLINK TREASURE LTD·Filed 2001·Granted Sep 30, 2003·47 cites·15 claims
- 0989US6368006B1Attachment mechanism for stroller tray accessoryLINK TREASURE LTD·Filed 2000·Granted Apr 9, 2002·63 cites·21 claims
- 1086US6298949B1Safety brake device for infant strollerLINK TREASURE LTD·Filed 1999·Granted Oct 9, 2001·70 cites·5 claims
- 1184US9756964B2Foldable enclosure apparatus for a baby bedWANG SHU-CHEN·Filed 2016·Granted Sep 12, 2017·8 cites·17 claims
- 1283US6698788B2Folding structure for infant strollerLINK TREASURE LTD·Filed 2002·Granted Mar 2, 2004·35 cites·11 claims
- 1381US6442797B1Flexible transmission deviceLINK TREASURE LTD·Filed 2000·Granted Sep 3, 2002·36 cites·9 claims
- 1480US10694865B2Foldable enclosure apparatus having a locking device for a baby bedWANG SHU CHEN·Filed 2017·Granted Jun 30, 2020·6 cites·20 claims
- 1578US10994764B2Foldable cart frameB & B BEST IND CO LTD·Filed 2019·Granted May 4, 2021·6 cites·20 claims
- 1676US7588263B2Adjustable mesh basket for strollerLINK TREASURE LTD·Filed 2007·Granted Sep 15, 2009·14 cites·10 claims
- 1775USD558099SJogging stroller frameLINK TREASURE LTD·Filed 2006·Granted Dec 25, 2007·21 cites·1 claims
- 1874US10219634B2Supporting apparatus for a cribWANG SHU CHEN·Filed 2015·Granted Mar 5, 2019·4 cites·15 claims
- 1974USD463329SStrollerLINK TREASURE LTD·Filed 2001·Granted Sep 24, 2002·19 cites·1 claims
- 2073USD463330SStrollerLINK TREASURE LTD·Filed 2001·Granted Sep 24, 2002·21 cites·1 claims
- 2172US7753397B2Pivotal base for a canopy frameLINK TREASURE LTD·Filed 2007·Granted Jul 13, 2010·10 cites·12 claims
- 2271US7591031B2Control device of lower frame assembly for a playpenLINK TREASURE LTD·Filed 2007·Granted Sep 22, 2009·10 cites·11 claims
- 2371US6174028B1Infant rocking chairLINK TREASURE LTD·Filed 1999·Granted Jan 16, 2001·55 cites·6 claims
- 2469US8915516B2Convertible tandem stroller frameLERADO ZHONG SHAN IND CO LTD·Filed 2013·Granted Dec 23, 2014·9 cites·9 claims
- 2569US6237996B1Detachable seatLINK TREASURE LTD·Filed 2000·Granted May 29, 2001·31 cites·12 claims
- 2664USD451689SBaby seatLINK TREASURE LTD·Filed 2000·Granted Dec 11, 2001·13 cites·1 claims
- 2763USD464608STireLINK TREASURE LTD·Filed 2002·Granted Oct 22, 2002·13 cites·1 claims
- 2863US6334652B1Seat with adjustable backrestLINK TREASURE LTD·Filed 2000·Granted Jan 1, 2002·23 cites·15 claims
- 2961US6267404B1Detachable arm structure for a baby strollerLINK TREASURE LTD·Filed 1999·Granted Jul 31, 2001·35 cites·9 claims
- 3059US6152477ALocking device for a foldable strollerLINK TREASURE LTD·Filed 2000·Granted Nov 28, 2000·16 cites·8 claims
- 3156USD452809SLocking deviceLINK TREASURE LTD·Filed 2000·Granted Jan 8, 2002·12 cites·1 claims
- 3255US2008224508A1Safety seat with a warning deviceLINK TREASURE LTD·Filed 2008·Application pending·0 cites
- 3354US2008029983A1Shock absorbing mechanism for a strollerLINK TREASURE LTD·Filed 2007·Application pending·0 cites
- 3454US2008093825A1Safety lock for a baby strollerLINK TREASURE LTD·Filed 2007·Application pending·0 cites
- 3552USD464607STireLINK TREASURE LTD·Filed 2002·Granted Oct 22, 2002·8 cites·1 claims
- 3652USD452665SLatch mechanism for collapsible strollerLINK TREASURE LTD·Filed 2000·Granted Jan 1, 2002·8 cites·1 claims
- 3752USD450633SDouble seat strollerLINK TREASURE LTD·Filed 2001·Granted Nov 20, 2001·8 cites·1 claims
- 3852US2007090637A1Armrest for a baby strollerLINK TREASURE LTD·Filed 2006·Application pending·0 cites
- 3951US2008001450A1Baby carrier with detabhable supporting padLINK TREASURE LTD·Filed 2007·Application pending·0 cites
- 4049US2008088115A1Wheeled tail platform for a strollerLINK TREASURE LTD·Filed 2007·Application pending·0 cites
- 4148US2006174406A1Collapsible base frame for playyardLINK TREASURE LTD·Filed 2006·Application pending·0 cites
- 4247US2010052384A1Child safety seat with a transverse engaging baseLINK TREASURE LTD·Filed 2008·Application pending·0 cites
- 4345USD904713SFrame for a hand cartB & B BEST IND CO LTD·Filed 2019·Granted Dec 8, 2020·3 cites·1 claims
- 4445US2003052474A1Stroller seat back leaning angle adjusting deviceFiled 2002·Application pending·0 cites
- 4544US2002175498A1Connnecting device for auxiliary member of a baby carrierLINK TREASURE LTD·Filed 2002·Application pending·0 cites
- 4643US2011089732A1Child safety seat with a transverse engaging baseLINK TREASURE LTD·Filed 2010·Application pending·0 cites
- 4742US10286942B2Locking device for wheels of a baby carriageSUNNYLOVE BABY PRODUCTS ZHUHAI CO LTD·Filed 2018·Granted May 14, 2019·0 cites·18 claims
- 4842US6260867B1Child walkerLINK TREASURE LTD·Filed 1999·Granted Jul 17, 2001·19 cites·8 claims
- 4940US2003001066A1Mechanism for the relative positioning of telescopic membersFiled 2001·Application pending·0 cites
- 5036USD463760SStrollerLINK TREASURE LTD·Filed 2001·Granted Oct 1, 2002·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →