System and method for cryogenic purification of a feed stream comprising hydrogen, methane, nitrogen and argon
US-10088229-B2 · Oct 2, 2018 · US
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Howard Henry E patents in 2018
Howard Henry E was listed as an assignee on 6 patent publications in 2018.
| Metric | Value |
|---|---|
| Company | Howard Henry E |
| Year | 2018 |
| Patents | 6 |
Patents
Representative publications for Howard Henry E in 2018.
Argon condensation system and method
US-10082333-B2 · Sep 25, 2018 · US
System and method for argon recovery from the tail gas of an ammonia production plant
US-10082332-B2 · Sep 25, 2018 · US
System and method for enhanced argon recovery from a feed stream comprising hydrogen, methane, nitrogen and argon
US-10072890-B2 · Sep 11, 2018 · US
Argon condensation system and method
US-10060673-B2 · Aug 28, 2018 · US
Top CPC classifications
Most common classification codes for Howard Henry E in 2018.
| CPC | Patents |
|---|---|
| F25J3/0285 | 6 |
| F25J2200/30 | 4 |
| F25J2200/72 | 4 |
| F25J2210/20 | 4 |
| F25J2215/04 | 4 |
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