| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Optics | |
| #3 | Packaging and shipping | |
| #4 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Ammunition fuzes | |
| #2 | Cameras | |
| #3 | Sewing | |
| #4 | Explosive charges | |
| #5 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Watson Charles P | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US1534012A | Percussion fuse | |
| US1534011A | Percussion fuse | |
| US1532355A | Percussion fuse | |
| US1569103A | Moving-picture camera | |
| US1470407A | Method and moving-picture film for analyzing motion | |
| US1180349A | Oil-can. | |
| US1004510A | Projectile. | |
| US792369A | Shell-fuse. | |
| US763230A | Shell-fuse. | |
| US763229A | Shell-fuse. | |
| US766081A | Buttonhole stitching and cutting device. |