Brunswick Corporation
2,526Patents
1,152Active
2,526Granted
60Portfolio score
Filing activity: Apr 1, 1969 → Feb 24, 2025 · 185 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6960107B1 | Marine transmission with a cone clutch used for direct transfer of torque | Performing Operations; Transporting | 1,408 | Expired |
| US6062360A | Synchronizer for a gear shift mechanism for a marine propulsion system | Emerging Cross-Sectional Technologies | 1,396 | Expired |
| US6273771A | Control system for a marine vessel | Performing Operations; Transporting | 458 | Expired |
| US4629563A | Asymmetric membranes | Performing Operations; Transporting | 314 | Expired |
| US5888172A | Physical exercise video system | Emerging Cross-Sectional Technologies | 270 | Expired |
| US5332049A | Composite drill pipe | Mechanical Engineering; Lighting; Heating | 201 | Expired |
| US3979664A | Capacitor discharge ignition testing apparatus employing visual spark gap indicator | Mechanical Engineering; Lighting; Heating | 186 | Expired |
| US4632487A | Electrical lead retainer with compression seal | Mechanical Engineering; Lighting; Heating | 158 | Expired |
| US6234853A | Simplified docking method and apparatus for a multiple engine marine vessel | Performing Operations; Transporting | 156 | Expired |
| US6783482B2 | Treadmill control system | Human Necessities | 143 | Expired |
| US7362018B1 | Encoder alternator | Electricity | 139 | Active |
| US7305928B2 | Method for positioning a marine vessel | Performing Operations; Transporting | 137 | Expired |
| US7143363B1 | Method for displaying marine vessel information for an operator | Emerging Cross-Sectional Technologies | 137 | Expired |
| US4774039A | Dispersing casting of integral skinned highly asymmetric polymer membranes | Performing Operations; Transporting | 124 | Expired |
| US7267068B2 | Method for maneuvering a marine vessel in response to a manually operable control device | Performing Operations; Transporting | 123 | Expired |
| US4736093A | Calculator for determining frequency matched set of golf clubs | Human Necessities | 118 | Expired |
| US4614109A | Method and device for testing the permeability of membrane filters | Physics | 112 | Expired |
| US5947872A | Cross training exercise apparatus | Human Necessities | 108 | Expired |
| US7914420B2 | Sensing applications for exercise machines | Emerging Cross-Sectional Technologies | 107 | Active |
| US6138601A | Boat hull with configurable planing surface | Performing Operations; Transporting | 105 | Expired |
| US7188581B1 | Marine drive with integrated trim tab | Performing Operations; Transporting | 95 | Expired |
| US5429845A | Boss for a filament wound pressure vessel | Emerging Cross-Sectional Technologies | 94 | Expired |
| US6757606B1 | Method for controlling the operation of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 94 | Expired |
| US6923746B1 | Exercise treadmill | Human Necessities | 92 | Expired |
| US6360724B1 | Method and apparatus for controlling the power output of a homogenous charge internal combustion engine | Emerging Cross-Sectional Technologies | 90 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.