Inventor · disambiguated record
Xiaoheng Chi
Also filed as: CHI XIAOHENG
5 granted patents·5 citations·filing 2013–2018
69Inventor score
Top patents by PatentIndex Score
5 records- 0155US9891047B2Spirit level having reflection bubbleHANGZHOU GREAT STAR TOOLS CO LTD·Filed 2014·Granted Feb 13, 2018·1 cites·23 claims
- 0251US10393520B2Bubble level using reflectionHANGZHOU GREAT STAR IND CO LTD·Filed 2018·Granted Aug 27, 2019·0 cites·26 claims
- 0345US10168132B2Tapeline and blocking member for tapeline endHANGZHOU GREAT STAR TOOLS CO LTD·Filed 2013·Granted Jan 1, 2019·0 cites·12 claims
- 0436USD754552SSpirit level having reflection bubbleHANGZHOU GREAT STAR TOOLS CO LTD·Filed 2014·Granted Apr 26, 2016·3 cites·1 claims
- 0530USD768517SSpirit level having reflection bubbleHANGZHOU GREAT STAR TOOLS CO LTD·Filed 2016·Granted Oct 11, 2016·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →