ENGINEERING SERVICES INC.
30Patents
20Active
30Granted
52Portfolio score
Filing activity: Dec 18, 1985 → Sep 12, 2017 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7346429B2 | Mobile robot hybrid communication link | Physics | 108 | Active |
| USD802041S1 | Robotic arm | General | 105 | Active |
| US4756220A | Safety mechanism for saws | Emerging Cross-Sectional Technologies | 87 | Expired |
| US6084373A | Reconfigurable modular joint and robots produced therefrom | Physics | 71 | Expired |
| US5523662A | Modular, expandable and reconfigurable robot | Physics | 70 | Expired |
| US9770825B2 | Modular mobile robot | Emerging Cross-Sectional Technologies | 49 | Active |
| US7600592B2 | Variable configuration articulated tracked vehicle | Performing Operations; Transporting | 48 | Active |
| US7038357B2 | Stretched rolled electroactive polymer transducers and method of producing same | Emerging Cross-Sectional Technologies | 46 | Expired |
| USD829252S1 | Robot | General | 34 | Active |
| USD829793S1 | Robot | General | 30 | Active |
| US8360178B2 | Mobile robot | Emerging Cross-Sectional Technologies | 29 | Active |
| US9096281B1 | Dual mode mobile robot | Emerging Cross-Sectional Technologies | 26 | Active |
| US4637288A | Safety mechanism for saws | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7401798B2 | Tailgate ladder | Performing Operations; Transporting | 17 | Expired |
| US5938700A | Constrained prosthesis for replacement of joints between long bones in the hand | Human Necessities | 17 | Expired |
| USD807936S1 | Robotic joint | General | 14 | Active |
| US6969941B1 | Sensory feedback system for electroactive polymer based transducers | Emerging Cross-Sectional Technologies | 14 | Expired |
| US10022861B1 | Two joint module and arm using same | Performing Operations; Transporting | 13 | Active |
| USD829251S1 | Robot head | General | 11 | Active |
| US6322508A | Automated meat grading method and apparatus | Human Necessities | 10 | Expired |
| US9974619B2 | Surgical robot | Human Necessities | 9 | Active |
| US8275443B2 | MRI compatible robot with calibration phantom and phantom | Human Necessities | 7 | Active |
| US8280485B2 | Medical robot for use in a MRI | Human Necessities | 6 | Active |
| US7493976B2 | Variable configuration articulated tracked vehicle | Performing Operations; Transporting | 6 | Active |
| US9637186B1 | Dual mode vehicle | Performing Operations; Transporting | 6 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.