| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | Canada | 15 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Optics | |
| #3 | Materials and metallurgy | |
| #4 | Machine tools | |
| #5 | Machines | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Lighting device details | |
| #2 | Optical systems | |
| #3 | Punching metal | |
| #4 | Unspecified technologies | |
| #5 | Treatment of glass | |
| #6 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dorey William A | 19 |
| #2 | Mygatt Otis A | 8 |
| #3 | Olier Henry D Jr | 3 |
| #4 | Lansingh Rensselaer Van | 1 |
| #5 | Rolph Thomas W | 1 |
| #6 | Rucker George | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1612804A | Luminary | |
| US1597185A | Luminaire | |
| US1554563A | Luminaire | |
| US1596161A | Luminaire | |
| US1596006A | Luminaire | |
| US1236594A | Illuminating appliance. | |
| US1282617A | Illuminating appliance. | |
| US1226609A | Method for making molds for ornamental glassware. | |
| US1155000A | Art of glass manufacturing. | |
| US1178537A | Illuminating appliance. | |
| US1042412A | Illuminating appliance. | |
| US977941A | Shade or reflector attachment. | |
| US977940A | Shade or reflector attachment. | |
| US977939A | Electric-lamp reflector attachment. | |
| US1157953A | Glass structure. | |
| US1149208A | Glass structure. | |
| US915056A | Illuminator. | |
| CA248012A | Luminaire | |
| CA255987A | Luminaire | |
| CA218922A | Reflector |