Beuerberg
Germany
9
2019-01-31
The entities that hold a legal rights for patent applications filed by inventor Lang Klaus:
Klaus Lang from Beuerberg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
MECHANICAL SEAL ARRANGEMENT OF A HYDRODYNAMIC RETARDER AND HYDRODYNAMIC RETARDER
#2 | 2017-10-19Pre-mounted exchange insert of a drill wash device
#3 | 2017-05-04DRILL WASH DEVICE WITH PRE-MOUNTED EXCHANGE INSERT
#4 | 2015-12-24MECHANICAL SEAL ARRANGEMENT HAVING AN IMPROVED SECONDARY SEAL
#5 | 2014-10-30Seal ring of a mechanical seal assembly having properties extending the running time, and method for the production thereof
#6 | 2011-09-15METHOD OF PRODUCING MECHANICAL FACE SEAL AND MECHANICAL FACE SEAL ARRANGEMENT
#7 | 2011-02-24Slide ring seal arrangement
#8 | 2008-06-05Mechanical face seal, mechanical face seal arrangement and its use
#9 | 2006-05-18Secondary sealing element
950348 ⎘