Inventor · disambiguated record
Changzhou Yan
Also filed as: YAN CHANGZHOU
18 granted patents·142 citations·filing 2016–2024
94Inventor score
Top patents by PatentIndex Score
18 records- 0195USD965305SRetractable needle combSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2020·Granted Oct 4, 2022·27 cites·1 claims
- 0286USD959763STwo-in-one pet combSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2020·Granted Aug 2, 2022·11 cites·1 claims
- 0383USD974676SRetractable leashSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2020·Granted Jan 3, 2023·9 cites·1 claims
- 0475USD939787SPet combSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2019·Granted Dec 28, 2021·13 cites·1 claims
- 0575USD872367SBlade combSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2019·Granted Jan 7, 2020·14 cites·1 claims
- 0674USD906604SScissorsSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2020·Granted Dec 29, 2020·5 cites·1 claims
- 0774USD884293SPet combSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2019·Granted May 12, 2020·13 cites·1 claims
- 0870USD827219SPet toySUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2016·Granted Aug 28, 2018·12 cites·1 claims
- 0966USD1002964SPet hair remover rollerSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2021·Granted Oct 24, 2023·3 cites·1 claims
- 1066USD870984SPet combSUZHOU HUG PET PRODUCT CO LTD·Filed 2018·Granted Dec 24, 2019·11 cites·1 claims
- 1161USD947464SWater feederSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2019·Granted Mar 29, 2022·7 cites·1 claims
- 1261USD884989SPet combSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2019·Granted May 19, 2020·7 cites·1 claims
- 1358USD990793SPet nail clipperSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2020·Granted Jun 27, 2023·2 cites·1 claims
- 1456USD1050629SHair removerSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2022·Granted Nov 5, 2024·1 cites·1 claims
- 1552USD986516SDetangle combSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2021·Granted May 16, 2023·1 cites·1 claims
- 1651USD944464SDrinking cup for petsSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2019·Granted Feb 22, 2022·4 cites·1 claims
- 1748USD1102683SPet leashSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2024·Granted Nov 18, 2025·0 cites·1 claims
- 1842USD873029SPet combSUZHOU SHENGKANG PLASTIC ELECTRIC CO LTD·Filed 2019·Granted Jan 21, 2020·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Changzhou Yan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →