| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 30 | |
| #2 | United States | 23 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Chemical engineering | |
| #4 | Engines, pumps and turbines | |
| #5 | Civil engineering |
| # | Name | Total Patents |
|---|---|---|
| #1 | Meier Edward C | 52 |
| #2 | Hinman John H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA185397A | Steam boiler | |
| CA184147A | Steam boiler | |
| CA180650A | Boiler | |
| CA180469A | Boiler | |
| CA178360A | Baffle for boilers | |
| CA178544A | Superheater mechanism | |
| CA180468A | Boiler | |
| US1263586A | Boiler. | |
| CA177184A | Boiler | |
| CA181722A | Boiler | |
| US1271598A | Boiler construction. | |
| US1259654A | Baffle construction for boilers. | |
| CA177431A | Boiler mechanism | |
| CA178471A | Boiler | |
| CA178603A | Superheater for boilers | |
| US1245005A | Boiler. | |
| CA178470A | Superheater | |
| US1260426A | Baffle construction for boilers. | |
| US1274740A | Superheater construction for boilers. | |
| US1244530A | Superheater for boilers. |