| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Machine tools | |
| #5 | Thermal processes | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Foundations and excavations | |
| #2 | Swimming pools | |
| #3 | Unspecified technologies | |
| #4 | General building constructions | |
| #5 | Unspecified technologies | |
| #6 | Containers for goods storage | |
| #7 | Shaping clay | |
| #8 | Air-conditioning | |
| #9 | Gearing | |
| #10 | Presses |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hodges Emery C | 17 |
| Publication | Filing date | Title |
|---|---|---|
| US1479855A | Hydraulic press | |
| US1433205A | Sanitary foundation | |
| US1428168A | Silo | |
| US1433204A | Apparatus for making artificial stone and the like | |
| US982721A | Apparatus for heating, cooling, and ventilating buildings. | |
| US856258A | Power mechanism. | |
| US834204A | Burial-vault. | |
| US870433A | Drainage for building-foundations. | |
| US871063A | Stone-crusher. | |
| US847476A | Building-block. | |
| US774176A | Foundation. | |
| US747425A | Foundation. | |
| US747424A | Grave-vault. | |
| US729176A | Monument. | |
| CA240826A | Sanitary building | |
| CA240825A | Silo | |
| CA240827A | Stone-making machine |