Inventor
BALKE OLAF
DE9 patents
⚠️ This page may combine multiple inventors who share the name “BALKE OLAF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DRAEGER SAFETY AG & CO KGAA
6 patentsUS9839798B2Dec 12, 2017
Safety hood with a visor size-independent fastening on the head strap
DRAEGER SAFETY AG & CO KGAA9 citations79
US9950197B2Apr 24, 2018
Blower filter device
DRAEGER SAFETY AG & CO KGAA5 citations70
US7575004B2Aug 18, 2009
Gas mask for normal pressure operation and overpressure operation
DRAEGER SAFETY AG & CO KGAA7 citations69
US10765894B2Sep 8, 2020
Head protection device and respirator device
DRAEGER SAFETY AG & CO KGAA4 citations68
US7770581B2Aug 10, 2010
Breathing mask
DRAEGER SAFETY AG & CO KGAA5 citations59
US11547879B2Jan 10, 2023
Gas mask
DRAEGER SAFETY AG & CO KGAA0 citations38
PRITT PRODUKTIONSGESELLSCHAFT
2 patentsUS6145770ANov 14, 2000
Friction coupling for the torque-limiting transmission of force between a coil core for winding or unwinding a tape and a rotary support
PRITT PRODUKTIONSGESELLSCHAFT35 citations92
US6105650AAug 22, 2000
Hand-operated instrument for transferring a film from a support sheet to a substrate
PRITT PRODUKTIONSGESELLSCHAFT13 citations73