Description
Class F42B : EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION
Subclass 1/04: Explosive charges characterised by form or shape but not dependent on shape of container Detonator charges not forming part of the fuze
F42B 1/04
Sub-Class
Stats
- 9 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 3 Total Patent Owners
- 18 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12235086 | Focused output detonator | Sep 15, 20 | Feb 25, 25 | DynaEnergetics Europe GmbH |
| 11499806 | Detonation wavefront controller | Feb 04, 21 | Nov 15, 22 | LINEAR SHAPED LIMITED |
| 10609856 | Agriculture system and method | Aug 27, 17 | Apr 07, 20 | Not available |
| 10132148 | Methods and apparatus for downhole propellant-based stimulation with wellbore pressure containment | Sep 19, 14 | Nov 20, 18 | Orbital ATK, Inc. |
| 10054414 | Explosive assembly systems including a linear shaped charge end prime cap apparatus and related methods | Sep 29, 17 | Aug 21, 18 | The Goverment of the United States of America as represented by the Secretary of the Navy |
| 10048047 | Explosive booster | Aug 06, 15 | Aug 14, 18 | Alba Manufacturing Corp. |
| 9778008 | Explosive assembly systems including a linear shaped charge end prime cap apparatus and related methods | Nov 28, 15 | Oct 03, 17 | The United States of America as represented by the Secretary of the Navy |
| 9447672 | Method and apparatus for ballistic tailoring of propellant structures and operation thereof for downhole stimulation | Feb 28, 13 | Sep 20, 16 | ORBITAL ATK, INC. |
| 7568429 | Wireless detonator assembly, and methods of blasting | Mar 17, 06 | Aug 04, 09 | ORICA EXPLOSIVES TECHNOLOGY PTY LTD |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 30 Months (last 2 years Issuances)
- 30 Months (last 5 years Issuances)