Park; In Yu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Park; In Yu.The latest application filed is for "highly durable electrolyte membrane having improved ion conductivity and production method therefor".

Company Profile

11.6.12

Park; In Yu - Seoul KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Antioxidant for fuel cells, membrane electrode assembly including the same and method for preparing antioxidant Grant 11,394,044 - Ko , et al. July 19, 2	2022-07-19
Highly Durable Electrolyte Membrane Having Improved Ion Conductivity And Production Method Therefor App 20220209259 - Park; In Yu ; et al.	2022-06-30
Antioxidant for electrolyte membrane of fuel cells and method for preparing the same Grant 11,349,140 - Ko , et al. May 31, 2	2022-05-31
Membrane electrode assembly for fuel cells and manufacturing method thereof Grant 11,335,920 - Ko , et al. May 17, 2	2022-05-17
Membrane-electrode assembly for fuel cells with improved mechanical strength and proton conductivity and method of manufacturing the same Grant 11,196,070 - Park , et al. December 7, 2	2021-12-07
Antioxidant for fuel cells and membrane-electrode assembly including the same Grant 11,024,865 - Park , et al. June 1, 2	2021-06-01
Membrane-electrode assembly for fuel cells having improved durability and manufacturing method thereof Grant 11,005,116 - Yu , et al. May 11, 2	2021-05-11
Membrane-electrode Assembly For Fuel Cells With Improved Chemical Durability And Proton Conductivity And Method Of Manufacturing The Same App 20210135267 - Park; In Yu ; et al.	2021-05-06
Membrane-electrode Assembly With Improved Durability And Proton Conductivity And Method For Manufacturing The Same App 20210135264 - Park; In Yu ; et al.	2021-05-06
Polymer Electrolyte Membrane For Fuel Cells And Method For Manufacturing The Same App 20210075049 - Oh; Jong Kil ; et al.	2021-03-11
Antioxidant For Fuel Cells And Fuel Cell Comprising The Same App 20200313213 - Park; In Yu ; et al.	2020-10-01
Membrane-electrode Assembly For Fuel Cells With Improved Mechanical Strength And Proton Conductivity And Method Of Manufacturing App 20200274181 - Park; In Yu ; et al.	2020-08-27
Antioxidant For Fuel Cells And Membrane-electrode Assembly Including The Same App 20200266473 - Park; In Yu ; et al.	2020-08-20
Membrane Electrode Assembly For Fuel Cells And Manufacturing Method Thereof App 20200212457 - Ko; Jae Jun ; et al.	2020-07-02
Antioxidant For Fuel Cells, Membrane Electrode Assembly Including The Same And Method For Preparing Antioxidant App 20200212469 - Ko; Jae Jun ; et al.	2020-07-02
Membrane-electrode Assembly For Fuel Cells Having Improved Durability And Manufacturing Method Thereof App 20200075983 - Yu; Jung Han ; et al.	2020-03-05
Antioxidant For Electrolyte Membrane Of Fuel Cells And Method For Preparing The Same App 20200020967 - Ko; Jae Jun ; et al.	2020-01-16
Antioxidant For Polymer Electrolyte Membrane Fuel Cells, Electrolyte Including The Same, And Membrane-electrode Assembly For Veh App 20190319287 - Park; In Yu ; et al.	2019-10-17

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.