Inventor
Ralf Braun
Inventor
Berlin, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Jprimary
H04JMultiplex communication16%
B01LChemical or physical laboratory apparatus for general use11%
F24FAir-conditioning5%
F25BRefrigeration machines, plants or systems5%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application5%
G01FMeasuring volume, volume flow, mass flow or liquid level5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G02BOptical elements, systems or apparatus5%
H01LSemiconductor devices5%
H04BTransmission5%
PatentTitleYear
9,882,643'Method and device for setting up and operating a modular, highly scalable, very simple, cost-efficient and enduring transparent optically routed network for network capacities of greater than 1 Petabit/s'20189,848,254Efficient transport network architecture for content delivery network20179,722,721'Method and device for transparent connection of different DWDM systems by NxN AWGs'20178,704,076'Thermoelectric tempering device'20148,341,966'Climate control device'2013D0605744'Air conditioner'20096,841,129'Liquid dispensing and/or aspirating device to be operated manually repeatedly'20056,740,295'Method and device for detecting the type of replaceable piston-cylinder units for pipetting or dosing apparatus'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2005Patents assigned to BRAND GMBH & CO KG (2)· patent assignee history
2004–2005Based in Kreuzwertheim, DE· patent location history
2009–2014Patents assigned to RITTAL GMBH & CO KG (3)· patent assignee history
2009–2014Based in Herborn, DE· patent location history
2013–2014Patents assigned to BRAUN RALF (2)· patent assignee history
2014Patents assigned to BELL LON E (1)· patent assignee history
2017–2018Patents assigned to DEUTSCHE TELEKOM AG (3)· patent assignee history
2017–2018Based in Berlin, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEUTSCHE TELEKOM AG | 3 | 2017–2018 |
| RITTAL GMBH & CO KG | 3 | 2009–2014 |
| BRAND GMBH & CO KG | 2 | 2004–2005 |
| BRAUN RALFself | 2 | 2013–2014 |
| BELL LON E | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berlin, DE | 3 | 2017–2018 |
| Herborn, DE | 3 | 2009–2014 |
| Kreuzwertheim, DE | 2 | 2004–2005 |