| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 74 | |
| #2 | France | 27 | |
| #3 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Measurement | |
| #5 | Medical technology | |
| #6 | Packaging and shipping | |
| #7 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wahl John | 17 |
| #2 | Kraft Henry Phillip | 16 |
| #3 | Schweinert Maximilian Charles | 10 |
| #4 | Melzer Otto | 8 |
| #5 | Williams Selden Thornton | 5 |
| #6 | Kraft Henry Philip | 5 |
| #7 | Myers Eugene Van Aiken | 3 |
| #8 | Hammond William Pierson | 2 |
| #9 | Spill Charles John | 2 |
| #10 | Myers Eugene Van Oiken | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US3259131A | Cryogenic probes for surgical use | |
| CA170962A | Tire valve | |
| CA165236A | Tire valve | |
| CA255020A | Leak-detecting apparatus | |
| CA214374A | Pump coupling | |
| CA261583A | Air gauge | |
| CA347216A | Blow gun | |
| CA221073A | Inflating coupling | |
| CA321928A | Pressure gauge | |
| CA285013A | Coupling | |
| CA203999A | Valve | |
| CA318488A | Tire valve | |
| CA214377A | Rim nut | |
| CA214372A | Tire valve | |
| CA260967A | Valve inside | |
| CA214487A | Pneumatic valve | |
| CA217196A | Spreader for pneumatic tires | |
| CA217364A | Folding shelf | |
| CA217195A | Bridge washer | |
| CA328886A | Inflating coupling |