| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | Germany | 2 | |
| #3 | Spain | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | United States | 2 | |
| #6 | Brazil | 1 | |
| #7 | France | 1 |
| # | Technology | |
|---|---|---|
| #1 | Explosive charges | |
| #2 | Mountings for cannons and pistols |
| # | Name | Total Patents |
|---|---|---|
| #1 | Palmer Harold C | 9 |
| #2 | Jenkins James H | 6 |
| #3 | Hayes Frank A | 6 |
| #4 | Crockford Jack A | 6 |
| #5 | Feurt Seldon D | 5 |
| #6 | Tucker Jeffrey H | 3 |
| #7 | C Palmer Harold | 1 |
| #8 | A Crockford Jack | 1 |
| #9 | Feurt Seldom D | 1 |
| #10 | H Jenkins James | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES315781A1 | A drug injector projective dissipatable by firearm. (Machine-translation by Google Translate, not legally binding) | |
| ES315782A1 | A projectile for drug injections. (Machine-translation by Google Translate, not legally binding) | |
| GB1048066A | Injecting projectile | |
| US3209696A | Hypodermic projectile | |
| US2966904A | Syringe propelling gun | |
| GB840074A | Projectile for drug delivery to animals | |
| CA744092A | Method of slaughtering animals | |
| CA665061A | Projectile for drug delivery to animals | |
| CA784986A | Injecting projectile | |
| CA790342A | Hypodermic projectile |