ATO BV
104Patents
0Active
104Granted
42Portfolio score
Filing activity: Jul 26, 1971 → Oct 30, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4167185A | Face mask seal | Human Necessities | 303 | Expired |
| US4069516A | Breathing face mask | Human Necessities | 188 | Expired |
| US6677386B1 | Biopolymer nanoparticles | Chemistry; Metallurgy | 81 | Expired |
| US4484364A | Shock attenuation system for headgear | Emerging Cross-Sectional Technologies | 65 | Expired |
| US4218690A | Self-contained programmable terminal for security systems | Physics | 58 | Expired |
| US4095739A | System for limiting access to security system program | Physics | 52 | Expired |
| US4034697A | Fire extinguisher cabinet | Human Necessities | 49 | Expired |
| US4345593A | Pressure-demand breathing apparatus with automatic air shut-off | Emerging Cross-Sectional Technologies | 48 | Expired |
| US4346481A | Baseball mitt | Human Necessities | 44 | Expired |
| US4216375A | Self-contained programmable terminal for security systems | Physics | 44 | Expired |
| US4091872A | Adjustable dry pendent sprinkler | Human Necessities | 43 | Expired |
| US4345592A | Pressure demand regulator with automatic shut-off | Emerging Cross-Sectional Technologies | 41 | Expired |
| US3935719A | Recirculating | Textiles; Paper | 41 | Expired |
| US4089404A | Tilting tray apparatus | Performing Operations; Transporting | 41 | Expired |
| US4174777A | Zero pressure accumulating conveyor and method | Performing Operations; Transporting | 38 | Expired |
| US4082148A | Fire protection system | Human Necessities | 34 | Expired |
| US3942763A | Adjustable wrought iron railing assembly | Fixed Constructions | 32 | Expired |
| US4049164A | Back frame | Performing Operations; Transporting | 31 | Expired |
| US6395810B1 | Bicyclooctane derivatives as plasticizers | Chemistry; Metallurgy | 30 | Expired |
| US4295227A | Shoulder pad | Human Necessities | 30 | Expired |
| US4322859A | Shoulder pad | Human Necessities | 29 | Expired |
| US4192018A | Baseball glove | Human Necessities | 27 | Expired |
| US4174773A | Sortation conveyor tip-up and mounting apparatus | Performing Operations; Transporting | 26 | Expired |
| US4169621A | Bottle gripping device | Performing Operations; Transporting | 25 | Expired |
| US4073741A | Cobalt oxide chlorate candle | Chemistry; Metallurgy | 25 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.