Inventor · disambiguated record
Ulf Hellman
Also filed as: HELLMAN ULF
10 granted patents·1 pending application·176 citations·filing 1990–2020
90Inventor score
Files withBOFORS DEFENCE AB5BAE SYSTEMS BOFORS AB1BOFORS AB1BOFORS DEFENCE AKTIEBOLAG1BOFORS WEAPON SYS AB1
Top patents by PatentIndex Score
11 records- 0188US7226016B2Method and arrangement for low or non-rotating artillery shellsBAE SYSTEMS BOFORS AB·Filed 2005·Granted Jun 5, 2007·25 cites·11 claims
- 0286US6748871B2Guided artillery missile with extremely long rangeBOFORS DEFENCE AB·Filed 2001·Granted Jun 15, 2004·37 cites·20 claims
- 0382US6796525B2Fin-stabilized guidable missileBOFORS DEFENCE AB·Filed 2001·Granted Sep 28, 2004·33 cites·20 claims
- 0477US6779754B2Fin-stabilized artillery shellBOFORS DEFENCE AB·Filed 2001·Granted Aug 24, 2004·24 cites·25 claims
- 0569US6352218B1Method and device for a fin-stabilized base-bleed shellBOFORS DEFENCE AKTIEBOLAG·Filed 1998·Granted Mar 5, 2002·32 cites·5 claims
- 0663US6886775B2Fin-stabilized shellBOFORS DEFENCE AB·Filed 2001·Granted May 3, 2005·14 cites·17 claims
- 0744US11774223B2Fragmentation device and method firing such a deviceSAAB AB·Filed 2020·Granted Oct 3, 2023·0 cites·12 claims
- 0844US6880468B2Artillery shell and method of firing thereofBOFORS DEFENCE AB·Filed 2002·Granted Apr 19, 2005·2 cites·20 claims
- 0937US2004094661A1Method and arrangement for artillery missilesFiled 2001·Application pending·0 cites
- 1033US6616093B1Method and device for correcting the trajectory of a spin-stabilised projectileBOFORS WEAPON SYS AB·Filed 1999·Granted Sep 9, 2003·7 cites·10 claims
- 1125US5050502AAmmunition unit having a sleeve on a primer tubeBOFORS AB·Filed 1990·Granted Sep 24, 1991·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →