Crane & Co., Inc.
178Patents
46Active
178Granted
47Portfolio score
Filing activity: Apr 2, 1973 → May 12, 2023 · 14 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5279403A | Microwave security thread detector | Physics | 122 | Expired |
| US4652015A | Security paper for currency and banknotes | Emerging Cross-Sectional Technologies | 102 | Expired |
| US4534398A | Security paper | Physics | 72 | Expired |
| US5697649A | Articles employing a magnetic security feature | Emerging Cross-Sectional Technologies | 71 | Expired |
| US4495589A | Aircraft ground velocity determination system | Physics | 61 | Expired |
| US6549131B1 | Security device with foil camouflaged magnetic regions and methods of making same | Emerging Cross-Sectional Technologies | 56 | Expired |
| US9333787B2 | Laser marked device | Physics | 44 | Active |
| US4346005A | Tube settler module | Performing Operations; Transporting | 42 | Expired |
| US4437935A | Method and apparatus for providing security features in paper | Textiles; Paper | 41 | Expired |
| US8167275B1 | Rail system and method for assembly | Fixed Constructions | 38 | Active |
| US9422058B2 | Modular seat actuation control system and communication method | Electricity | 38 | Active |
| US5639126A | Machine readable and visually verifiable security threads and security papers employing same | Physics | 38 | Expired |
| US5009578A | Motor driven pumps | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US4552617A | Security features in paper | Textiles; Paper | 38 | Expired |
| US4761205A | Security paper for currency and banknotes | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5044697A | Brake valve control system | Performing Operations; Transporting | 37 | Expired |
| US8284492B2 | Micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images | Emerging Cross-Sectional Technologies | 36 | Active |
| US5486022A | Security threads having at least two security detection features and security papers employing same | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6098524A | Hot beverage vending machine | Physics | 35 | Expired |
| US6170285A | Vending machine | Mechanical Engineering; Lighting; Heating | 34 | Expired |
| USD288353S | Lavatory | General | 31 | Expired |
| US5839610A | Ingredient mixing bowl and moisture reduction system for a vending machine | Physics | 31 | Expired |
| US4244388A | Combination valve | Emerging Cross-Sectional Technologies | 30 | Expired |
| US8755121B2 | Laser marked device | Physics | 29 | Active |
| US7913960B1 | Bracketing system | Fixed Constructions | 28 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.