Kaman Sciences Corporation
24Patents
0Active
24Granted
35Portfolio score
Filing activity: Feb 2, 1970 → May 8, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6108031A | Virtual reality teleoperated remote control vehicle | Electricity | 171 | Expired |
| US5864365A | Environmentally controlled camera housing assembly | Electricity | 86 | Expired |
| US5875264A | Pixel hashing image recognition system | Physics | 78 | Expired |
| US4007020A | Refractory abrasive body containing chromium oxide and method of producing it | Performing Operations; Transporting | 42 | Expired |
| US4160204A | Non-contact distance measurement system | Physics | 34 | Expired |
| US3944683A | Methods of producing chemically hardening coatings | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US3956531A | Chromium oxide densification, bonding, hardening and strengthening of bodies having interconnected porosity | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US4615913A | Multilayered chromium oxide bonded, hardened and densified coatings and method of making same | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US5428530A | Airborne reactive threat simulator | Physics | 24 | Expired |
| USD287095S | Sharpening stone holder | General | 23 | Expired |
| US4377074A | Economizer refrigeration cycle space heating and cooling system and process | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| USD260477S | Fishhook hone | General | 20 | Expired |
| US4441902A | Heat reclaiming method and apparatus | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5034358A | Ceramic material and method for producing the same | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5013908A | Break detection system using optical fibers having unique frequency modulated light | Physics | 16 | Expired |
| US3985916A | Sealing and densifying chrome plated metal parts | Chemistry; Metallurgy | 15 | Expired |
| US4077808A | Chromia-bonded refractory body devoid of vitreous and sintered bonding | Chemistry; Metallurgy | 13 | Expired |
| US3937574A | System and method for measuring distance | Physics | 12 | Expired |
| US4657096A | Load bar weighing system | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4175443A | Wet-wet differential pressure transducer | Physics | 7 | Expired |
| US4102085A | Abrasive coated sharpening tool and method of making it | Performing Operations; Transporting | 3 | Expired |
| US3971880A | Phase stable transmission cable | Electricity | 2 | Expired |
| US5142193A | Photonic cathode ray tube | Physics | 2 | Expired |
| USD274216S | Filter clamp for pipes and the like | General | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.