Inventor
Tom Drube
Inventor
Lakeville, MN, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F17Cprimary
F17CVessels for containing or storing compressed, liquefied or solidified gases30%
F04BPositive-displacement machines for liquids15%
Y10TTechnical subjects covered by former us classification15%
B61CLocomotives10%
F16LPipes10%
Y02TClimate change mitigation technologies related to transportation10%
G01FMeasuring volume, volume flow, mass flow or liquid level5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,125,751Multimode gas delivery for rail tender20189,869,428'Liquid natural gas cooling on the fly'20189,551,330'Frangible closure coupling for liquid natural gas tank'20176,354,088'System and method for dispensing cryogenic liquids'20025,682,750'Self-contained liquid natural gas filling station'19975,616,838'Metering apparatus for cryogenic liquids'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997Patents assigned to MVE INC (2)· patent assignee history
1997–2018Based in Lakeville, MN, US· patent location history
2002–2018Patents assigned to CHART INC (3)· patent assignee history
2017–2018Based in Garfield Heights, OH, US· patent location history
2018Patents assigned to CHART IND INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHART INC | 3 | 2002–2018 |
| MVE INC | 2 | 1997 |
| CHART IND INC | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lakeville, Minnesota, US | 4 | 1997–2018 |
| Garfield Heights, OH, US | 2 | 2017–2018 |