| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Germany | 2 | |
| #3 | France | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Canada | 1 | |
| #6 | Italy | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Environmental technology | |
| #3 | Machines | |
| #4 | Materials and metallurgy | |
| #5 | Mechanical elements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eaton E | 2 |
| #2 | Eaton Jr Edgar P | 2 |
| #3 | Rouvet B | 2 |
| #4 | Jayne Lawrence | 1 |
| #5 | David Elow | 1 |
| #6 | Elow David L | 1 |
| #7 | Eaton Edgar P Jr | 1 |
| #8 | Whitley Daniel M | 1 |
| #9 | Smith William H | 1 |
| #10 | Cariou Yvon P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4740991A | Crucible | |
| US4396669A | Composite carbonaceous articles and process for making same | |
| ZA7304880B | Life indicator for primary carbon zinc batteries | |
| GB1387560A | Life indicator for primary zinc batteries | |
| US3773563A | Life indicator for primary carbon zinc batteries | |
| US3435881A | Anisotropic continuous casting mold | |
| US3376444A | Carbon brush assembly | |
| US3298753A | Carbon and carbon-graphite bearings with anti-friction surface | |
| CA769181A | Brush assembly unit |