MILLER EDGE, INC.
49Patents
14Active
49Granted
43Portfolio score
Filing activity: Apr 24, 1989 → Jul 23, 2024 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5027552A | Redundant sensing edge for a door for detecting an object in proximity to the door edge | Electricity | 68 | Expired |
| US4908483A | Sensing edge having a pressure sensitive switch for a door | Electricity | 37 | Expired |
| US4954673A | Highly sensitive switch for actuation of a device upon force being applied thereto | Fixed Constructions | 34 | Expired |
| US5728984A | Sensing safety edge systems | Fixed Constructions | 34 | Expired |
| US4972054A | Redundant sensing edge for a door | Electricity | 32 | Expired |
| US4920241A | High sensitivity door edge switch | Electricity | 31 | Expired |
| US5023411A | Sensing edgeswitch for a door | Electricity | 27 | Expired |
| US5832665A | Sensing edge | Fixed Constructions | 27 | Expired |
| US5384982A | Sensing device having universal interface for cooperation with plurality of door actuators | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US5962825A | Universal sensing edge | Fixed Constructions | 25 | Expired |
| US5072079A | Sensing edge for a door and method of making the same | Fixed Constructions | 20 | Expired |
| US5066835A | Sensing edge | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5921026A | Adjustable height sensing edge for a door | Fixed Constructions | 19 | Expired |
| US5418342A | Door edge sensing switch | Fixed Constructions | 19 | Expired |
| US5089672A | Flexible electrically conductive contact for a switch which is actuated upon force being applied thereto | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6651385B2 | Retractable non-contact sensor system | Fixed Constructions | 18 | Expired |
| US5327680A | Adjustable fastening device for securing a sensing edge to any of a plurality of doors | Fixed Constructions | 17 | Expired |
| US6571512B1 | Universal sensing edge with non-melt end closure | Fixed Constructions | 17 | Expired |
| US5260529A | Sensing edge for a door including a switch and flexible protruding sensing members | Fixed Constructions | 17 | Expired |
| US5426293A | Sensing edge having a photoelectric switch positioned therein | Fixed Constructions | 16 | Expired |
| US7123144B2 | Monitored transmitter and receiver system and method for safety devices | Fixed Constructions | 14 | Expired |
| US5345671A | Process of making a sensing edge with a failsafe sensor | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6172315A | Linear switch having circumferential activation | Fixed Constructions | 13 | Expired |
| US5148911A | Sensing edge switch | Fixed Constructions | 13 | Expired |
| US6683296B2 | Sensor system for controlling movement of a door using a time-delay failure signal | Fixed Constructions | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.