DOYLE MANUFACTURING, INC.
12Patents
12Active
12Granted
44Portfolio score
Filing activity: Apr 22, 2009 → Feb 16, 2021
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9461287B2 | Battery cover assembly | Emerging Cross-Sectional Technologies | 7 | Active |
| US8999565B2 | Battery cover for retention of dielectric fluid | Emerging Cross-Sectional Technologies | 3 | Active |
| US10741803B2 | Battery cover for retention of dielectric fluid | Emerging Cross-Sectional Technologies | 1 | Active |
| US10263231B2 | Battery cover assembly | Emerging Cross-Sectional Technologies | 0 | Active |
| US10361468B2 | Electrolyte level gauge | Emerging Cross-Sectional Technologies | 0 | Active |
| US10615466B2 | Electrolyte level gauge | Emerging Cross-Sectional Technologies | 0 | Active |
| US11101529B2 | Battery cover for retention of dielectric fluid | Emerging Cross-Sectional Technologies | 0 | Active |
| US10978765B2 | Gang vent cap | Emerging Cross-Sectional Technologies | 0 | Active |
| US10637025B2 | Battery vent cap | Emerging Cross-Sectional Technologies | 0 | Active |
| US8715843B2 | Vent cap including watering valve, float and fluid flow path that does not impinge float | Emerging Cross-Sectional Technologies | 0 | Active |
| US11817598B2 | Gang vent cap | Emerging Cross-Sectional Technologies | 0 | Active |
| US10680220B2 | Gang vent cap | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.