Inventor · disambiguated record
Yonggui Zhang
Also filed as: ZHANG YONGGUI
24 granted patents·4 pending applications·85 citations·filing 2015–2024
93Inventor score
Top patents by PatentIndex Score
28 records- 0194US11141525B1Ear-cover structure and ear irrigation deviceNINGBO ALBERT NOVOSINO CO LTD·Filed 2021·Granted Oct 12, 2021·4 cites·10 claims
- 0294USD903862SEnemator with tubeNINGBO ALBERT NOVOSINO CO LTD·Filed 2019·Granted Dec 1, 2020·17 cites·1 claims
- 0394USD897525SNasal aspiratorNINGBO ALBERT NOVOSINO CO LTD·Filed 2019·Granted Sep 29, 2020·15 cites·1 claims
- 0489USD910838SEnema bagNINGBO ALBERT NOVOSINO CO LTD·Filed 2019·Granted Feb 16, 2021·30 cites·1 claims
- 0584USD914870SEnema bucket deviceNINGBO ALBERT NOVOSINO CO LTD·Filed 2019·Granted Mar 30, 2021·3 cites·1 claims
- 0683US11844916B2Ear irrigation deviceNINGBO ALBERT NOVOSINO CO LTD·Filed 2021·Granted Dec 19, 2023·1 cites·9 claims
- 0780US11260163B2Anti-reflux nasal aspiratorNINGBO ALBERT NOVOSINO CO LTD·Filed 2019·Granted Mar 1, 2022·2 cites·20 claims
- 0877USD956364SEarmuffNINGBO ALBERT NOVOSINO CO LTD·Filed 2020·Granted Jun 28, 2022·6 cites·1 claims
- 0974US10518789B2Coupling assembly and rail vehicle having sameCRRC QINGDAO SIFANG CO LTD·Filed 2017·Granted Dec 31, 2019·2 cites·20 claims
- 1066USD956363SEarmuffNINGBO ALBERT NOVOSINO CO LTD·Filed 2020·Granted Jun 28, 2022·3 cites·1 claims
- 1160US2025268781A1Control method, device, terminal, and storage medium of external ear negative pressure generatorNINGBO ALBERT NOVOSINO CO LTD·Filed 2024·Application pending·0 cites
- 1258US11260166B2Anti-reflux tube-type enematorNINGBO ALBERT NOVOSINO CO LTD·Filed 2019·Granted Mar 1, 2022·0 cites·19 claims
- 1357USD1036671SEar pickNINGBO ALBERT NOVOSINO CO LTD·Filed 2022·Granted Jul 23, 2024·1 cites·1 claims
- 1452USD1052730SEar pain relief deviceNINGBO ALBERT NOVOSINO CO LTD·Filed 2022·Granted Nov 26, 2024·1 cites·1 claims
- 1552US11253641B2Anti-reflux enema bag with pulley restrictorNINGBO ALBERT NOVOSINO CO LTD·Filed 2019·Granted Feb 22, 2022·0 cites·19 claims
- 1648US11964443B2Method for connecting a connection piece to a u-shaped ring anchor for a head module for rail vehiclesCRRC QINGDAO SIFANG CO LTD·Filed 2018·Granted Apr 23, 2024·0 cites·18 claims
- 1748US2021259887A1Pressure-Stabilized Ear Flushing Device Capable of Being Operated with One HandHU HAIBO·Filed 2020·Application pending·0 cites
- 1848US2020155753A1Anti-reflux enema bucket system with pulley restrictorNINGBO ALBERT NOVOSINO CO LTD·Filed 2019·Application pending·0 cites
- 1947US2020390961A1Anti-reflux leakproof enematorNINGBO ALBERT NOVOSINO CO LTD·Filed 2019·Application pending·0 cites
- 2046US10124818B2Railway vehicle and local multi-functional member thereofCRRC QINGDAO SIFANG CO LTD·Filed 2015·Granted Nov 13, 2018·0 cites·20 claims
- 2143USD1088229SEar dryerNINGBO ALBERT NOVOSINO CO LTD·Filed 2023·Granted Aug 12, 2025·0 cites·1 claims
- 2243USD1077225SEar dryerNINGBO ALBERT NOVOSINO CO LTD·Filed 2023·Granted May 27, 2025·0 cites·1 claims
- 2341USD1071225SEar dryerNINGBO ALBERT NOVOSINO CO LTD·Filed 2022·Granted Apr 15, 2025·0 cites·1 claims
- 2440US11447161B2Energy-absorbing anti-creeper and train vehicle with energy-absorbing anti-creeperCRRC QINGDAO SIFANG CO LTD·Filed 2018·Granted Sep 20, 2022·0 cites·18 claims
- 2539US11021176B2Energy absorption device and rail vehicle having sameCRRC QINGDAO SIFANG CO LTD·Filed 2016·Granted Jun 1, 2021·0 cites·15 claims
- 2637US10071753B2Railway vehicle and chassis end plate assembly thereofCRRC QINGDAO SIFANG CO LTD·Filed 2015·Granted Sep 11, 2018·0 cites·10 claims
- 2736USD1048412SFolding ear wash basinNINGBO ALBERT NOVOSINO CO LTD·Filed 2023·Granted Oct 22, 2024·0 cites·1 claims
- 2833USD1052731SEar pressure relief deviceNINGBO ALBERT NOVOSINO CO LTD·Filed 2022·Granted Nov 26, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →