Hangzhou
China
7
2023-02-09
The entities that hold a legal rights for patent applications filed by inventor DAY Eric:
Eric DAY from Hangzhou, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
DEVICE AND METHOD FOR PREPARING HIGH-PURITY HYDROGEN AND/OR OXYGEN BY ELECTROLYSIS OF WATER
#2 | 2022-06-30Method and apparatus for transfer of liquid
#3 | 2022-04-28METHOD AND APPARATUS FOR PRODUCING HIGH-PRESSURE NITROGEN
#4 | 2022-03-10Method for starting up a cryogenic air separation unit and associated air separation unit
#5 | 2021-12-30Plate fin heat exchanger assembly
#6 | 2021-05-13Pressure equalizing system for air separation purification and control method
#7 | 2021-03-04Single packaged air separation apparatus with reverse main heat exchanger
5016722 ⎘