Inventor · disambiguated record
Chong Veng Chan
Also filed as: CHAN CHONG V · CHAN CHONG VENG
5 granted patents·4 pending applications·133 citations·filing 1998–2005
83Inventor score
Files withJOYFUL LONG IND INC A HONG KON1JOYFUL LONG IND LTD1JOYFUL LONG IND LTD A HONG KON1JOYFUL LONG INT LTD1JOYFUL LONG INTERNATIONAL LTD1
Top patents by PatentIndex Score
9 records- 0186USD405486SSoccer ballJOYFUL LONG INT LTD·Filed 1998·Granted Feb 9, 1999·45 cites·1 claims
- 0275US6220979B1Inflatable stitched sports ball and method of making sameFiled 2000·Granted Apr 24, 2001·24 cites·7 claims
- 0375US6039662AInflatable stitched sports ball and method of making sameJOYFUL LONG INTERNATIONAL LTD·Filed 1998·Granted Mar 21, 2000·47 cites·5 claims
- 0445US2005176533A1Balls for use in baseball and softballJOYFUL LONG IND LTD A HONG KON·Filed 2005·Application pending·0 cites
- 0543US6223668B1Method and apparatus for hand stitching of sports ballsJOYFUL LONG IND LTD·Filed 1999·Granted May 1, 2001·4 cites·12 claims
- 0643US2004142779A1Balls for use in baseball and softballFiled 2003·Application pending·0 cites
- 0743US2004087396A1Sports ballsJOYFUL LONG IND INC A HONG KON·Filed 2003·Application pending·0 cites
- 0842US6206794B1Method of making inflatable stitched sports ballsFiled 1999·Granted Mar 27, 2001·13 cites·6 claims
- 0941US2003228946A1Sports ballsFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →