Inventor
Frank Obrist
Inventor
Dornbirn, AT
Overview
Patents· 49 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids12%
F25BRefrigeration machines, plants or systems7%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids5%
Y02TClimate change mitigation technologies related to transportation5%
F01CRotary-piston or oscillating-piston machines or engines5%
F02BInternal-combustion piston engines5%
Y10TTechnical subjects covered by former us classification5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
PatentTitleYear
11,131,306Displacement machine including only one displacement spiral passage and gas connection line in communication with a counter pressure chamber202110,989,273Power unit202110,935,027Separator device for separating a fluid, in particular a lubricant, from a coolant202110,844,783Generator set202010,801,496Positive-displacement machine according to the spiral principle, method for operating a positive-displacement machine, positive-displacement spiral, vehicle air-conditioning system and vehicle202010,605,163Power unit202010,556,493Battery housing202010,403,944Battery system with cooling device201910,384,528Hybrid vehicle and generating set201910,326,119Battery system201910,221,758Power unit201910,132,237Power unit20189,666,912'Heat-exchanger assembly'20179,559,387'Battery'20179,512,840'Scroll-type compressor and CO2 vehicle air conditioning system having a scroll-type compressor'2016D0772805'Housing for a battery'20169,291,165'Scroll-type compressor and CO2 vehicle air conditioning system having a scroll-type compressor'20169,103,276'Machine combination comprising an internal combustion engine and a generator'20158,858,197'Compressor with sensor and valve plate arrangement'20148,166,774'Heat exchanger with an expansion stage'20128,141,383'Engine-machine and expander heat exchanger unit'20127,302,922'Device for the variable actuation of gas exchange valves of internal combustion engines and method for operating said device'20077,296,546'Device for the variable actuation of the gas exchange valves of internal combustion engines, and method for operating one such device'20077,287,399'Collector for the liquid phase of the working medium of an air-conditioning system'20077,118,324'CO2 compressor'20066,991,212'Needle valve'20066,969,094'Tube coupling'20056,953,325'Safety device to limit pressure in an axial-piston compressor housing'20056,886,355'Air-conditioning system'20056,792,773'Collector for the liquid phase of a working medium of an air conditioning system'20046,789,569'Pressure relief valve with a spring-loaded membrane closing body'20046,554,581'Air conditioning compressor'20036,532,859'Compressor, in particular for a vehicle air conditioning system'20036,347,695'Disc clutch'20026,257,121'Piston with piston rod'20016,250,204'Compressor, in particular for a vehicle air conditioning system'20016,213,733'Compressor for the air-conditioning system of a motor vehicle'20016,164,252'Reciprocating piston engine with a swivel disk gear'20006,098,518'Piston with piston rod'20006,092,996'Compressor, particularly for an air conditioning system in a motor vehicle'20006,056,517'Compressor for the air-conditioning system of a motor vehicle'20005,782,219'Reciprocating engine with a wobble plate transmission'19985,752,413'Reciprocating piston machine with a wobble plate gear'19985,752,806'Method of reducing noise from the flow of gaseous media in a single rotation machine using a bypass for compression control'19985,694,784'Vehicle air conditioning system'19975,255,432'Method for manufacturing a seal between machine parts'19935,178,529'Seal formed of plastic layer having outwardly open depressions'19935,147,194'Rotary piston machine with a protuberance in the cylinder wall'19924,960,370'Internal axis rotary piston machine'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2015Patents assigned to OBRIST FRANK (5)· patent assignee history
1990–2007Based in Dornbirn, AT· patent location history
1992–1998Patents assigned to LINDAU TECH FORSCH & ENTW GMBH (5)· patent assignee history
2000–2006Patents assigned to LUK FAHRZEUG HYDRAULIK (9)· patent assignee history
2000–2016Patents assigned to OBRIST ENGINEERING GMBH (5)· patent assignee history
2007–2021Based in Bregenz, AT· patent location history
2012Based in Begrenz, AT· patent location history
2012Based in Lauterach, AT· patent location history
2015Based in Lustenau, AT· patent location history
2016–2021Patents assigned to OBRIST TECH GMBH (12)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OBRIST TECH GMBH | 12 | 2016–2021 |
| LUK FAHRZEUG HYDRAULIK | 9 | 2000–2006 |
| LINDAU TECH FORSCH & ENTW GMBH | 5 | 1992–1998 |
| OBRIST ENGINEERING GMBH | 5 | 2000–2016 |
| OBRIST FRANKself | 5 | 1990–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dornbirn, AT | 26 | 1990–2007 |
| Bregenz, AT | 19 | 2007–2021 |
| Lustenau, AT | 1 | 2015 |
| Begrenz, AT | 1 | 2012 |
| Lauterach, AT | 1 | 2012 |