| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 13 | |
| #2 | United States | 4 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Mechanical elements | |
| #5 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Emil Projahn | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US3211194A | Filling valve | |
| FR1345406A | Test packaging process and packaging for gas lighters | |
| US3164977A | Gas lighter | |
| US3186193A | Pocket lighter | |
| FR1300637A | double lipstick case | |
| FR1282351A | Pocket lighter | |
| US3019807A | Filling valve for lighter tanks | |
| FR1251832A | Filling valve for lighter tank | |
| FR1238538A | Lighter, especially table lighter | |
| FR1236221A | Interchangeable fuel tank for gas lighters | |
| FR1232091A | Lighter | |
| FR1179885A | Burner for gas lighters | |
| FR1179886A | Gas lighter | |
| FR1179888A | Improvements to burners for gas lighters | |
| FR1179887A | Lighter | |
| FR1097898A | Lighter | |
| FR1097865A | Lighter |