Assignee
ZHANG HONGKAI
CN·3 granted patents·1 pending application·1 citations·filing 2014–2023
Top patents by PatentIndex Score
4 records- 0169US9480640B2Nano freeze dry process of preparation of highly bioactive agent and its method of useZHANG HONGKAI·Filed 2014·Granted Nov 1, 2016·1 cites·8 claims
- 0251US2025017799A1Mobile Hyperbaric Hydrogen-Oxygen SystemZHANG HONGKAI·Filed 2023·Application pending·0 cites
- 0348US9783765B2Biotech washing agentZHANG HONGKAI·Filed 2014·Granted Oct 10, 2017·0 cites·1 claims
- 0441US10570031B2Hydrogen-enriched water generator and dispenserZHANG HONGKAI·Filed 2017·Granted Feb 25, 2020·0 cites·2 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →