Inventor
Miroslav Podhorsky
Inventor
Ratingen, DE
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F28Fprimary
F28FDetails of heat-exchange and heat-transfer apparatus, of general application19%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material10%
Y10TTechnical subjects covered by former us classification10%
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling6%
B23PMetal-working not otherwise provided for6%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B01DSeparation3%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
B23KSoldering or unsoldering3%
PatentTitleYear
8,349,057'Method for the backflushing of filters'20137,784,262'Exhaust gas guide of a gas turbine and method for mixing the exhaust gas of the gas turbine'20107,261,285'Internal inserts in cooling towers'20077,086,457'Heat exchanger for industrial installations'20067,021,150'Device and procedure for hydraulic expansion'20066,779,786'Mixer for mixing at least two flows of gas or other newtonian liquids'20045,440,807'Method for manufacturing heat exchanger elements'19955,429,185'Heat exchanger with a plurality of parallel heat exchanger tubes'19955,282,313'Method for producing heat exchange elements and heat exchange elements produced thereby'19944,055,063'Apparatus for the expansion of tube ends inside of a tube plate'19773,979,810'Method of hermetically swaging tubes into tube plates'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1995Patents assigned to BALCKE DUERR AG (5)· patent assignee history
1976–1977Based in Bochum, DE· patent location history
1994–2013Based in Ratingen, DE· patent location history
2004–2013Patents assigned to BALCKE DUERR GMBH (5)· patent assignee history
2013Patents assigned to HOFFMANN HORST (1)· patent assignee history
2013Patents assigned to HOLTEN WOLFGANG (1)· patent assignee history
2013Patents assigned to KALKA ARNOLD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BALCKE DUERR AG | 5 | 1976–1995 |
| BALCKE DUERR GMBH | 5 | 2004–2013 |
| HOFFMANN HORST | 1 | 2013 |
| HOLTEN WOLFGANG | 1 | 2013 |
| KALKA ARNOLD | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ratingen, DE | 9 | 1994–2013 |
| Bochum, DE | 2 | 1976–1977 |