Brookfield Engineering Laboratories, Inc.
11Patents
2Active
11Granted
33Portfolio score
Filing activity: May 1, 1974 → Mar 15, 2013 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5531102A | Viscometer usable in situ in large reactor vessels | Performing Operations; Transporting | 48 | Expired |
| USD786279S1 | Display screen with graphical user interface for a viscometer or rheometer | General | 41 | Active |
| US5167143A | Rheometer System | Physics | 26 | Expired |
| US5503003A | Portable viscometer | Physics | 23 | Expired |
| US5535619A | Pressurized viscometer | Physics | 16 | Expired |
| US4002960A | Torque controlled tapping device | Performing Operations; Transporting | 10 | Expired |
| US7207210B2 | Multi-decade viscometric or rheologic measurements of a material undergoing state change | Physics | 7 | Expired |
| US5874666A | Spindle quick-connect and rotary viscometer | Physics | 6 | Expired |
| US9243882B2 | Low friction rheometer | Physics | 5 | Active |
| US6539779B2 | Support system with radially rigid wire suspension | Physics | 2 | Expired |
| US4678978A | Quieting circuits for permanent magnet synchronous motors | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.