Inventor · disambiguated record

Tongxl Yu

Also filed as: YU TONGXL

1 granted patent·40 citations·filing 2000–2000

49Inventor score

Technology areasB29L

Files withLUCKY BELL PLASTIC FACTORY LTD1

Top patents by PatentIndex Score

1 record

0182US6536052B2Safety helmets with cellular textile composite structure as energy absorberLUCKY BELL PLASTIC FACTORY LTD·Filed 2000·Granted Mar 25, 2003·40 cites·9 claims

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