| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 30 | |
| #2 | Canada | 6 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Consumer goods | |
| #3 | Transport | |
| #4 | Electrical machinery and energy | |
| #5 | Chemical engineering | |
| #6 | Machines | |
| #7 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Ignition and extinguishing | |
| #2 | Smoking accessories | |
| #3 | Vehicle servicing | |
| #4 | Unspecified technologies | |
| #5 | Clutches and brakes | |
| #6 | Installation of electric cables | |
| #7 | Separation | |
| #8 | Electric switches | |
| #9 | Motor vehicles | |
| #10 | Hairstyling and cosmetic |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cohen Joseph H | 36 |
| Publication | Filing date | Title |
|---|---|---|
| CA958298A | Device for filtering tobacco smoke | |
| US2561499A | Automatic transmission | |
| US2550972A | Shaving guide | |
| US2035864A | Cigar lighter | |
| US2255412A | Windshield heater | |
| US2000743A | Electrical device for automobiles | |
| US2000220A | Splash guard for vehicle wheel fenders | |
| US1953289A | Filter | |
| US2037882A | Cigar lighter | |
| US1862661A | Ash receiver for motor vehicles | |
| US1923529A | Ash receiver | |
| US1944925A | Cigar lighter | |
| US1834122A | Cigar lighter | |
| US1944924A | Cigar-lighter | |
| US1951726A | Pyrophoric cigar-lighter | |
| US1944923A | Cigar-lighter | |
| US1944922A | Igniting device for cigar-lighters | |
| US1710348A | Cigar lighter | |
| US1945597A | Cigar-lighter | |
| US1959410A | Cigar lighter |