Inventor · disambiguated record

Norman Chew

Also filed as: CHEW NORMAN

2 granted patents·216 citations·filing 1999–1999

71Inventor score

Technology areasA61G

Files withINVACARE CORP2

Top patents by PatentIndex Score

2 records

0186US6241320B1Customizable seat cushion and positioning assembly including pressure compensation insertsINVACARE CORP·Filed 1999·Granted Jun 5, 2001·111 cites·14 claims
0285US6257664B1Multiple adjustable back assembly for use with wheelchairINVACARE CORP·Filed 1999·Granted Jul 10, 2001·105 cites·23 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →