Inventor · disambiguated record

Cheng Kim Heng

Also filed as: HENG CHENG K · HENG CHENG KIM

2 granted patents·60 citations·filing 1985–2018

56Inventor score

Technology areasB42F G06K

Files withMETRO PLASTIC INDUSTRY PTE LTD1 SMARTFLEX TECH PTE LTD1

Top patents by PatentIndex Score

2 records

0181US4657148ASlidably staggerable tiered document trayMETRO PLASTIC INDUSTRY PTE LTD·Filed 1985·Granted Apr 14, 1987·60 cites·17 claims
0236US10565487B2Integrated circuit modules and smart cards incorporating the sameSMARTFLEX TECH PTE LTD·Filed 2018·Granted Feb 18, 2020·0 cites·51 claims

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