Dynapac AB
10Patents
0Active
10Granted
31Portfolio score
Filing activity: Jan 25, 1984 → Jun 26, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4561319A | Arrangement for journalling large eccentric forces | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4634188A | Rotary tool | Fixed Constructions | 17 | Expired |
| US4771645A | Vibrating plate compactor | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4775263A | Arrangement for operating a self-propelled vibratory plate device and method for using said arrangement | Performing Operations; Transporting | 10 | Expired |
| US4573543A | Double-safety arrangement for a self-propelled hand-guided machine | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4727686A | Apparatus for finishing flat surfaces | Performing Operations; Transporting | 7 | Expired |
| US4590802A | Measuring apparatus for measuring the degree of compaction of a material | Fixed Constructions | 5 | Expired |
| US4616882A | Brake arrangement for hydraulically powered vehicles | Performing Operations; Transporting | 4 | Expired |
| US4752137A | Poker vibrator | Fixed Constructions | 3 | Expired |
| US4645014A | Amplitude changing apparatus | Fixed Constructions | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.