Inventor · disambiguated record
Rongyu Zhang
Also filed as: ZHANG RONGYU
6 granted patents·2 pending applications·9 citations·filing 2011–2021
71Inventor score
Files withXIAMEN R&T PLUMBING TECHNOLOGY CO LTD4INST SYSTEMS BIOLOGY1WANG BING1XIAMEN R & T PLUMBING TECH CO1ZHANG RONGYU1
Top patents by PatentIndex Score
8 records- 0182US8266732B1Auxiliary siphon device for the toiletWANG BING·Filed 2011·Granted Sep 18, 2012·6 cites·11 claims
- 0271US9790675B2Double flow control mechanism of a soft touch drain valve and a double flow control method thereofXIAMEN R&T PLUMBING TECHNOLOGY CO LTD·Filed 2015·Granted Oct 17, 2017·2 cites·30 claims
- 0362US9945110B2Double-flush light-touch drain valve and double-flush control methodXIAMEN R&T PLUMBING TECHNOLOGY CO LTD·Filed 2015·Granted Apr 17, 2018·1 cites·11 claims
- 0453US12378755B2Water tank drainage volume control structure, and toiletXIAMEN R&T PLUMBING TECHNOLOGY CO LTD·Filed 2021·Granted Aug 5, 2025·0 cites·20 claims
- 0546US2023076204A1Single chain trimer mhc class ii nucleic acids and proteins and methods of useINST SYSTEMS BIOLOGY·Filed 2021·Application pending·0 cites
- 0646US2014216583A1Water drain accelerating deviceXIAMEN R & T PLUMBING TECH CO·Filed 2013·Application pending·0 cites
- 0741US9587387B2Dual-drainage switching mechanism of water tankZHANG RONGYU·Filed 2012·Granted Mar 7, 2017·0 cites·26 claims
- 0838US11898337B2Effort-saving flap-type drain valveXIAMEN R&T PLUMBING TECHNOLOGY CO LTD·Filed 2020·Granted Feb 13, 2024·0 cites·13 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →