1
Jan Henrik Jebsen, Renaud Kerbrat: Firearm with enhanced recoil and control characteristics. Gamma KDG Systems, Wiley Rein, April 10, 2007: US07201094 (17 worldwide citation)

The invention comprises an improved recoil control device comprising a bolt head and an inertia block or slider for use in a variety of firearms. In one embodiment, the bolt head and inertia block are articulated so that the displacement of the bolt head results in a force component outside the firi ...


2
Jan Henrik Jebsen, Renaud Kerbrat: Heavy caliber firearm with enhanced recoil and control characteristics. Gamma KDG Systems, Wiley Rein, April 20, 2010: US07698987 (4 worldwide citation)

The invention comprises an improved recoil control device comprising a bolt head and an inertia block for use in a variety of firearms. In one embodiment, the bolt head and inertia block are articulated so that the displacement of the bolt head results in a force component outside the firing axis of ...


3
Jebsen Jan Henrik, Aknine Gérard: Plasma flare ir and uv emitting devices. Gamma Kdg Systems, Jebsen Jan Henrik, Aknine Gérard, GANGUILLET Cyril, March 24, 2005: WO/2005/026650 (4 worldwide citation)

The invention relates to a plasma torch generator employed in a device or system that can be used to protect aircraft or vehicles from IR and UV seeking or tracking mechanisms. In one embodiment, the invention comprises a deployable broad spectrum, IR and UV emitting device containing the plasma tor ...


4
Kerbrat Renaud, Lindsay Timothy: Improvements to firearm with enhanced recoil and control characteristics. Gamma Kdg Systems, Kerbrat Renaud, Lindsay Timothy, KULIK David, October 30, 2008: WO/2008/130460 (1 worldwide citation)

The invention comprises improved designs in a recoil control device comprising a bolt and slider for use in a variety of firearms. In one embodiment, the bolt and slider are articulated so that the displacement of the bolt results in a force component accompanying the slider as it moves along a slid ...


5
Jan Henrik Jebsen, Gerard Aknine: Plasma firing mechanism and method for firing ammunition. Gamma KDG Systems, Wiley Rein, September 18, 2007: US07270044

The invention comprises a device and method for firing firearm ammunition using a plasma torch generator. In a particular embodiment, the device relates to the control or management of the rate of fire and number of rounds fired in a burst firing mode for automatic firearms. The device can be incorp ...


6
Jebsen Jan Henrik, Aknine Gerard: Plasma flare ir and uv emitting devices. Gamma Kdg Systems, June 28, 2006: EP1673585-A2

The invention relates to a plasma torch generator employed in a device or system that can be used to protect aircraft or vehicles from IR and UV seeking or tracking mechanisms. In one embodiment, the invention comprises a deployable broad spectrum, IR and UV emitting device containing the plasma tor ...


7
Jebsen Jan Henrik, Aknine Gérard: Emp firing mechanism for large caliber firearms and artillery. Gamma Kdg Systems, Jebsen Jan Henrik, Aknine Gérard, GANGUILLET Cyril, May 12, 2005: WO/2005/043069

The invention comprises a device and method for firing firearm ammunition using an EMP generator (10). The device can be incorporated into or used with firearms of a variety of sizes and configurations to provide precise control of firing and improved range and safety. The device and method can be a ...


8
Lindsay Timothy, Le Quan, Jackson Jason: Firearm comprising counter recoil device. Gamma Kdg Systems, Lindsay Timothy, Le Quan, Jackson Jason, KULIK David J, August 6, 2009: WO/2009/097551

The invention relates to firearms and especially shotguns as well as devices or mechanisms for reducing felt recoil. In particular, the invention relates to a gas-operated device to reduce felt recoil using a recoil suppressing mass, or recoil mass, to create a counter-acting force to the recoil for ...


9
KERBRAT RENAUD: Delayed blowback firearms with novel mechanisms for control of recoil and muzzle climb. GAMMA KDG SYSTEMS, Ganguillet Cyril, April 15, 2010: WO/2010/041220

The mechanism comprises a main frame (1 ) and its extension (1 '), which accommodate a barrel (21 ) with a fixed mounting, a mobile bolt (22) and its guiding pin ensemble (66) and main spring (67) moving in the main frame (1 ), a mobile mass (34) and its assembly of guiding pin (60), push plate (61 ...