| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 21 | |
| #2 | United Kingdom | 15 | |
| #3 | Germany | 5 | |
| #4 | France | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Milling | |
| #3 | Mixing | |
| #4 | Chemical or physical processes | |
| #5 | Heat-exchange device details | |
| #6 | Unspecified technologies | |
| #7 | Unspecified technologies | |
| #8 | Grinding or polishing devices | |
| #9 | Spraying devices | |
| #10 | Preparation of materials |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eckert John S | 14 |
| #2 | Eckert John Samuel | 8 |
| #3 | Moore Frank D | 5 |
| #4 | Haught Glenn J | 2 |
| #5 | Siddall Don Frank | 1 |
| #6 | Coffman Alfred C | 1 |
| #7 | George Gluck David | 1 |
| #8 | Siddall Don F | 1 |
| #9 | Samuel Eckert John | 1 |
| #10 | Cunningham Thomas W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1144087A | Distributor | |
| US3419251A | Distributor | |
| US3423032A | Method and apparatus for comminution | |
| US3392925A | Vibratory mill | |
| US3392966A | Treating tower inductor | |
| US3433421A | Vibratory mill and its operation | |
| US3406953A | Venturi-tube scrubber | |
| US3454233A | Ball mill drum | |
| GB1142956A | Distributor | |
| US3440018A | Chemical treating tower | |
| US3360246A | Distributor with bed-level limiter | |
| US3392967A | Trough-type distributor | |
| US3311356A | Tower packing | |
| US3419253A | Support plate | |
| US3385529A | Holddown plate for comminuting apparatus | |
| US3371547A | Drum roller | |
| US3353757A | Mill-jar support | |
| US3374584A | Drum-tumbler holder | |
| US3374988A | Liquid-liquid contactor | |
| US3295772A | Ball mill or the like |