Hannover
Germany
14
2021-09-09
Holger Schulz from Hannover, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Johnston coupling with additional vacuum enclosure
#2 | 2021-08-19Johnston coupling with galvanic separation
#3 | 2021-07-08Quick-release Johnston coupling
#4 | 2020-07-16Coupling for fluid-conducting lines
#5 | 2020-07-16Flexible vacuum-insulated line
#6 | 2020-03-05Device for transferring a fluid to a ship
#7 | 2015-04-16Method of producing metallic composite pipes
#8 | 2015-03-12Method and device for manufacturing a corrugated metal pipe
#9 | 2015-03-12METHOD FOR PRODUCING MULTI-WALLED METALLIC TUBES
#10 | 2014-10-16DEVICE FOR UNDULATING A PIPE
#11 | 2014-04-03METHOD OF WELDING BY MEANS OF A LASER
#12 | 2013-11-28Device for transverse seam welding
#13 | 2013-08-15Device for corrugating a pipe consisting of metal
#14 | 2013-07-25DEVICE FOR CONTINUOUSLY MANUFACTURING PIPES OF METAL
350240 ⎘