Inventor
Paul Drube
Inventor
Burnsville, MN, US
Overview
Patents· 17 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 gases45%
G01FMeasuring volume, volume flow, mass flow or liquid level19%
F16KValves6%
Y10TTechnical subjects covered by former us classification6%
F24DDomestic- or space-heating systems, e.g. central heating systems3%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general3%
F25DRefrigerators3%
F28CHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media come into direct contact without chemical interaction3%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application3%
G05DSystems for controlling or regulating non-electric variables3%
PatentTitleYear
10,288,367Cooling of cryogenic meters sensing reverse flow20199,939,109Bulk liquid cooling and pressurized dispensing system and method20189,885,447'Metering system and method for cryogenic liquids'20189,869,429'Bulk cryogenic liquid pressurized dispensing system and method'20186,955,095'Accurate cryogenic liquid dispenser'20056,938,581'Supplemental water heater tank and system'20056,799,429'High flow pressurized cryogenic fluid dispensing system'20046,786,053'Pressure pod cryogenic fluid expander'20046,732,594'Accurate cryogenic liquid dispenser'20046,615,861'Liquid cylinder manifold system'20036,595,048'Accurate cryogenic liquid dispenser'20036,505,469'Gas dispensing system for cryogenic liquid vessels'20036,044,647'Transfer system for cryogenic liquids'20005,954,101'Mobile delivery and storage system for cryogenic fluids'19995,787,942'Float-type shut off device for a cryogenic storage tank'19985,682,750'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.
1997–2000Patents assigned to MVE INC (5)· patent assignee history
1997–2003Based in Apple Valley, MN, US· patent location history
2000Based in AppleValley, MN, US· patent location history
2003–2019Patents assigned to CHART INC (11)· patent assignee history
2003–2018Based in Burnsville, MN, US· patent location history
2018Patents assigned to CAREY THOMAS (1)· patent assignee history
2018Patents assigned to CHART IND INC (1)· patent assignee history
2018Patents assigned to DRUBE PAUL (1)· patent assignee history
2019Based in San Diego, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHART INC | 11 | 2003–2019 |
| MVE INC | 5 | 1997–2000 |
| CAREY THOMAS | 1 | 2018 |
| CHART IND INC | 1 | 2018 |
| DRUBE PAULself | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burnsville, Minnesota, US | 10 | 2003–2018 |
| Apple Valley, Minnesota, US | 5 | 1997–2003 |
| San Diego, California, US | 1 | 2019 |
| AppleValley, Minnesota, US | 1 | 2000 |