AlliedSignal, Inc.
3,012Patents
0Active
3,012Granted
48Portfolio score
Filing activity: Jul 23, 1981 → Oct 21, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5348774A | Method of rapidly densifying a porous structure | Emerging Cross-Sectional Technologies | 502 | Expired |
| US5396350A | Backlighting apparatus employing an array of microprisms | Mechanical Engineering; Lighting; Heating | 414 | Expired |
| US5057368A | Filaments having trilobal or quadrilobal cross-sections | Emerging Cross-Sectional Technologies | 403 | Expired |
| US5108383A | Membranes for absorbent packets | Performing Operations; Transporting | 327 | Expired |
| US5067099A | Methods and apparatus for monitoring system performance | Physics | 305 | Expired |
| US4816989A | Synchronizer for a fault tolerant multiple node processing system | Physics | 304 | Expired |
| US4754607A | Power generating system | Emerging Cross-Sectional Technologies | 290 | Expired |
| US5069970A | Fibers and filters containing said fibers | Emerging Cross-Sectional Technologies | 287 | Expired |
| US5281919A | Automotive battery status monitor | Physics | 278 | Expired |
| US4937528A | Method for monitoring automotive battery status | Physics | 276 | Expired |
| US6424157B1 | System and method for monitoring a vehicle battery | Emerging Cross-Sectional Technologies | 275 | Expired |
| US5929609A | Vehicular power management system and method | Emerging Cross-Sectional Technologies | 246 | Expired |
| US4916193A | Medical devices fabricated totally or in part from copolymers of recurring units derived from cyclic carbonates and lactides | Human Necessities | 245 | Expired |
| US5481385A | Direct view display device with array of tapered waveguide on viewer side | Physics | 233 | Expired |
| US5385776A | Nanocomposites of gamma phase polymers containing inorganic particulate material | Emerging Cross-Sectional Technologies | 231 | Expired |
| US5598281A | Backlight assembly for improved illumination employing tapered optical elements | Physics | 224 | Expired |
| US4968942A | Method for monitoring aircraft battery status | Physics | 208 | Expired |
| US4876495A | Apparatus and method for charging and testing batteries | Electricity | 197 | Expired |
| US5099436A | Methods and apparatus for performing system fault diagnosis | Emerging Cross-Sectional Technologies | 194 | Expired |
| US5945926A | Radar based terrain and obstacle alerting function | Emerging Cross-Sectional Technologies | 189 | Expired |
| US5785347A | Occupant sensing and crash behavior system | Performing Operations; Transporting | 186 | Expired |
| US5839080A | Terrain awareness system | Physics | 184 | Expired |
| US5462700A | Process for making an array of tapered photopolymerized waveguides | Physics | 174 | Expired |
| US6635185B2 | Method of etching and cleaning using fluorinated carbonyl compounds | Emerging Cross-Sectional Technologies | 173 | Expired |
| US4755316A | Refrigeration lubricants | Chemistry; Metallurgy | 166 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.