| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Electrical machinery and energy | |
| #3 | Medical technology | |
| #4 | Machines | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Hairstyling and cosmetic | |
| #2 | Electrotherapy | |
| #3 | Sanitary equipment | |
| #4 | Lighting device details | |
| #5 | Portable lighting devices | |
| #6 | Unspecified technologies | |
| #7 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gross Carl G | 2 |
| #2 | Emil Miessmer | 2 |
| #3 | Jancke Benno F | 2 |
| #4 | Harlan Bucknell William | 2 |
| #5 | Kelley John E | 2 |
| #6 | Ludwig Werner | 1 |
| #7 | George Gross Carl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2632960A | Hair drier hood | |
| US2591669A | Hair drier | |
| US2090165A | Multiple service hair drier or the like | |
| US1868905A | Drier or blower | |
| US1787251A | Hair drying and treating apparatus | |
| GB274770A | Improvements in and relating to electric switches | |
| GB251612A | Improvements in and relating to electric dryers | |
| US1594906A | Electric drier | |
| US1607195A | Electric hair drier | |
| US1582005A | Therapeutic lamp | |
| US1506344A | Violet-ray generator |