Inventor · disambiguated record
Sang Bin Chang
Also filed as: CHANG SANG B · CHANG SANG BIN
3 granted patents·29 citations·filing 1982–2019
63Inventor score
Top patents by PatentIndex Score
3 records- 0166US4452667ALabelling machineCHANG SANG B·Filed 1982·Granted Jun 5, 1984·27 cites·6 claims
- 0265US9538869B1Height-adjustable pillowMOTEX PRODUCTS CO LTD·Filed 2016·Granted Jan 10, 2017·2 cites·5 claims
- 0348US11389017B2Height adjustment pillow having handle mounted to lower part thereofMOTEX PRODUCTS CO LTD·Filed 2019·Granted Jul 19, 2022·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →