Description
EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION (explosive compositions C06B; fuzes F42C; blasting F42D)
F42B
Technology
Stats
- 6,122 US PATENTS IN FORCE
- 1,406 US APPLICATIONS PENDING
- 2,330 Total Patent Owners
- 15,239 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Explosive charges characterised by form or shape but not dependent on shape of container |
| 1/02 | Explosive charges characterised by form or shape but not dependent on shape of container Shaped or hollow charges (blasting cartridges with cavities in the charge F42B 3/08; oil-winning using shaped-charge perforators E21B 43/116) |
| 1/024 | Explosive charges characterised by form or shape but not dependent on shape of container Shaped or hollow charges (blasting cartridges with cavities in the charge F42B 3/08; oil-winning using shaped-charge perforators E21B 43/116) provided with embedded bodies of inert material |
| 1/028 | Explosive charges characterised by form or shape but not dependent on shape of container Shaped or hollow charges (blasting cartridges with cavities in the charge F42B 3/08; oil-winning using shaped-charge perforators E21B 43/116) characterised by the form of the liner |
| 1/032 | Explosive charges characterised by form or shape but not dependent on shape of container Shaped or hollow charges (blasting cartridges with cavities in the charge F42B 3/08; oil-winning using shaped-charge perforators E21B 43/116) characterised by the material of the liner |
| 1/036 | Explosive charges characterised by form or shape but not dependent on shape of container Shaped or hollow charges (blasting cartridges with cavities in the charge F42B 3/08; oil-winning using shaped-charge perforators E21B 43/116) Manufacturing processes therefor |
| 1/04 | Explosive charges characterised by form or shape but not dependent on shape of container Detonator charges not forming part of the fuze |
| 3/00 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) |
| 3/02 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) adapted to be united into assemblies |
| 3/04 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) for producing gas under pressure |
| 3/06 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) for producing gas under pressure with re-utilisable case |
| 3/08 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) with cavities in the charge, e.g. hollow-charge blasting cartridges |
| 3/087 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) Flexible or deformable blasting cartridges, e.g. bags or hoses (loaded cartridge bags F42B 5/38) |
| 3/093 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) Flexible or deformable blasting cartridges, e.g. bags or hoses (loaded cartridge bags F42B 5/38) in mat or tape form |
| 3/10 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) Initiators therefor (percussion fuzes F42C 7/00; percussion caps F42C 19/1; electric primers F42C 19/12) |
| 3/103 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) Initiators therefor (percussion fuzes F42C 7/00; percussion caps F42C 19/1; electric primers F42C 19/12) Mounting initiator heads in initiators; Sealing-plugs |
| 3/107 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) Initiators therefor (percussion fuzes F42C 7/00; percussion caps F42C 19/1; electric primers F42C 19/12) Mounting initiator heads in initiators; Sealing-plugs Sealing-plugs characterised by the material used |
| 3/11 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) Initiators therefor (percussion fuzes F42C 7/00; percussion caps F42C 19/1; electric primers F42C 19/12) characterised by the material used, e.g. for initiator case or electric leads (F42B 3/107 takes precedence) |
| 3/113 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) Initiators therefor (percussion fuzes F42C 7/00; percussion caps F42C 19/1; electric primers F42C 19/12) activated by optical means, e.g. laser, flashlight |
| 3/117 | Blasting cartridges, i.e. case and explosive (fuse cords, e.g. detonating fuse cords, C06C 5/00; chemical aspects of detonators, blasting caps or primers C06C 7/00) Initiators therefor (percussion fuzes F42C 7/00; percussion caps F42C 19/1; electric primers F42C 19/12) activated by friction |
Recent Patents
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Recent Publications
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)