UH

Ulf Hellman

BA Bofors Defence Ab: 5 patents #2 of 22Top 10%
AB Aktiebolaget Bofors: 1 patents #58 of 150Top 40%
BA Bae Systems Bofors Ab: 1 patents #40 of 79Top 55%
SA Saab Ab: 1 patents #157 of 460Top 35%
Overall (All Time): #496,744 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11774223 Fragmentation device and method firing such a device 2023-10-03
7226016 Method and arrangement for low or non-rotating artillery shells Stig Johnsson, Ulf Holmqvist 2007-06-05
6886775 Fin-stabilized shell Stig Johnsson, Ulf Holmqvist 2005-05-03
6880468 Artillery shell and method of firing thereof 2005-04-19
6796525 Fin-stabilized guidable missile Stig Johnsson, Ulf Holmqvist 2004-09-28
6779754 Fin-stabilized artillery shell 2004-08-24
6748871 Guided artillery missile with extremely long range 2004-06-15
6616093 Method and device for correcting the trajectory of a spin-stabilised projectile Kjell Albrektsson, Torsten Wik 2003-09-09
6352218 Method and device for a fin-stabilized base-bleed shell Ulf Holmqvist, Stig Johnsson 2002-03-05
5050502 Ammunition unit having a sleeve on a primer tube Christer Sundell 1991-09-24