Inventor · disambiguated record
Ziv Chang
Also filed as: CHANG ZIV
5 granted patents·25 citations·filing 2008–2022
74Inventor score
Technology areasA63B
Top patents by PatentIndex Score
5 records- 0177US9067094B2Exercise apparatusCHANG ZIV·Filed 2013·Granted Jun 30, 2015·12 cites·9 claims
- 0268US7591762B2Exercise apparatusJOHNSON HEALTH TECH CO LTD·Filed 2008·Granted Sep 22, 2009·10 cites·11 claims
- 0366US11998827B2Interactive exercise apparatusJOHNSON HEALTH TECH CO LTD·Filed 2022·Granted Jun 4, 2024·0 cites·20 claims
- 0466US9724559B2Exercise apparatusCHANG ZIV·Filed 2015·Granted Aug 8, 2017·3 cites·7 claims
- 0558US11517807B2Interactive exercise apparatusJOHNSON HEALTH TECH CO LTD·Filed 2020·Granted Dec 6, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →