Constance
Germany
7
2013-03-14
The entities that hold a legal rights for patent applications filed by inventor Keller Steffen:
Steffen Keller from Constance, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Solar cell having dielectric back reflective coating and method for the production thereof
#2 | 2010-01-14Vibration-type measuring device
#3 | 2008-08-28Coriolis mass flowmeter with an oscillatable straight measuring tube
#4 | 2008-06-19Method and device for compensation for influences, which interfere with the measurement accuracy, in measurement devices of the vibration type
#5 | 2008-06-19Process for operating a measurement device of the vibration type
#6 | 2008-06-05Vibration-type measuring device and method for operating such a measuring device
#7 | 2008-03-27Method for determining a characteristic of a sensor arrangement
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