Inventor · disambiguated record
Hsieh-Chang Hsieh
Also filed as: HSIEH HSIEH-CHANG
7 granted patents·117 citations·filing 1990–2004
86Inventor score
Files withTAIWAN HOPAX CHEMICALS MFG CO3TAIWAN HOPAX CHEMS MFG CO LTD3TAIWAN HOPAX CHEMICAL MFG CO L1
Top patents by PatentIndex Score
7 records- 0186US6627285B2Note padTAIWAN HOPAX CHEMS MFG CO LTD·Filed 2001·Granted Sep 30, 2003·33 cites·9 claims
- 0274US7094454B2Multi-color multi-ply note padTAIWAN HOPAX CHEMS MFG CO LTD·Filed 2004·Granted Aug 22, 2006·18 cites·6 claims
- 0373US6780486B2Self-adhesive bulletin board assembly with a bulletin board and a transparent sheetTAIWAN HOPAX CHEMS MFG CO LTD·Filed 2002·Granted Aug 24, 2004·13 cites·2 claims
- 0456US5194329AProcess for making tacky acrylate microparticles and use thereforTAIWAN HOPAX CHEMICALS MFG CO·Filed 1992·Granted Mar 16, 1993·16 cites·19 claims
- 0547US5863629AWriting system of stacked carbonless repositionable self-adhesive paperTAIWAN HOPAX CHEMICALS MFG CO·Filed 1996·Granted Jan 26, 1999·15 cites·15 claims
- 0647US5756187AWriting system of stacked carbonless, repositionable self-adhesive paperTAIWAN HOPAX CHEMICAL MFG CO L·Filed 1996·Granted May 26, 1998·16 cites·20 claims
- 0741US5109083AProcess for making tacky acrylate microparticles and use thereforTAIWAN HOPAX CHEMICALS MFG CO·Filed 1990·Granted Apr 28, 1992·6 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →