| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 23 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Grinding or polishing devices | |
| #2 | Unspecified technologies | |
| #3 | Presses | |
| #4 | Punching metal | |
| #5 | Clutches and brakes | |
| #6 | Milling | |
| #7 | Containers for goods storage | |
| #8 | Gearing | |
| #9 | Springs | |
| #10 | Sawing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Philippi Theodore F | 24 |
| Publication | Filing date | Title |
|---|---|---|
| US2334285A | Balanced rotary body | |
| US2322589A | Polishing machine | |
| US2078408A | Polishing machine | |
| US2015495A | Polishing machine | |
| US1952888A | Envelope | |
| US1990668A | Polishing machine | |
| US1826152A | Punch press | |
| US1788249A | Grinding and polishing machine | |
| US1501232A | Clutch | |
| US1382315A | Hydraulic press | |
| US1358782A | Crusher | |
| US1333727A | Crusher | |
| US1219038A | Machining apparatus. | |
| US1219037A | Grinding or polishing machine. | |
| US1131002A | Crusher. | |
| US1125880A | Belt-tightener. | |
| US1097874A | Bending-machine. | |
| US1052844A | Swing-frame grinder. | |
| US1055075A | Swing-frame grinder. | |
| US920176A | Clutch. |