Inventor
CHEN SHYAN-WEI
TW28 patents
⚠️ This page may combine multiple inventors who share the name “CHEN SHYAN-WEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RACER SPORTING GOODS CO LTD
13 patentsUSD625050SOct 5, 2010
Football helmet shell
RACER SPORTING GOODS CO LTD98 citations97
US6421840B1Jul 23, 2002
Soft shell protective head gear and fabrication method
RACER SPORTING GOODS CO LTD67 citations93
USD628347SNov 30, 2010
Catcher helmet
RACER SPORTING GOODS CO LTD36 citations92
US7065797B1Jun 27, 2006
Briefs
RACER SPORTING GOODS CO LTD37 citations92
US6156000ADec 5, 2000
Limb protective pad fabrication method
RACER SPORTING GOODS CO LTD23 citations86
USD778533SFeb 14, 2017
Belt
RACER SPORTING GOODS CO LTD8 citations84
US7900283B1Mar 8, 2011
Chest protector for baseball game
RACER SPORTING GOODS CO LTD17 citations84
US7874943B1Jan 25, 2011
Safety baseball base
RACER SPORTING GOODS CO LTD10 citations84
US7112152B1Sep 26, 2006
Hitting training aid
RACER SPORTING GOODS CO LTD13 citations84
US9320325B2Apr 26, 2016
Belt buckle
RACER SPORTING GOODS CO LTD3 citations73
US6354455B1Mar 12, 2002
Container basket
RACER SPORTING GOODS CO LTD12 citations73
US8353067B2Jan 15, 2013
Umpire chest protector
RACER SPORTING GOODS CO LTD5 citations70
US6530494B1Mar 11, 2003
Folding collapsible bottle basket
RACER SPORTING GOODS CO LTD3 citations62
AMPAC ENTPR INC
8 patentsUS10293241B2May 21, 2019
Catcher's leg guard
AMPAC ENTPR INC9 citations82
US9591884B2Mar 14, 2017
Ergonomic facemask for an athletic headpiece
AMPAC ENTPR INC11 citations81
US12302975B1May 20, 2025
Protective headgear
AMPAC ENTPR INC3 citations72
US9675128B2Jun 13, 2017
Ergonomic faceguard for an athletic helmet
AMPAC ENTPR INC3 citations66
USD1120509SMar 24, 2026
Protective helmet back plate
AMPAC ENTPR INC0 citations60
USD1116275SMar 3, 2026
Protective helmet
AMPAC ENTPR INC0 citations60
USD1116274SMar 3, 2026
Protective helmet shell
AMPAC ENTPR INC0 citations60
US11058939B2Jul 13, 2021
Catcher's leg guard
AMPAC ENTPR INC1 citations60