AGRESEARCH LIMITED
537Patents
35Active
537Granted
47Portfolio score
Filing activity: Dec 9, 1969 → Feb 24, 2022 · 10 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4485045A | Synthetic phosphatidyl cholines useful in forming liposomes | Emerging Cross-Sectional Technologies | 609 | Expired |
| US4728328A | Cuffed tubular organic prostheses | Human Necessities | 387 | Expired |
| US4581491A | Wearable tactile sensory aid providing information on voice pitch and intonation patterns | Human Necessities | 332 | Expired |
| US4784150A | Surgical retractor and blood flow monitor | Human Necessities | 285 | Expired |
| US4408157A | Resistance measuring arrangement | Physics | 268 | Expired |
| US6175830A | Information management, retrieval and display system and associated method | Emerging Cross-Sectional Technologies | 180 | Expired |
| US4704029A | Blood glucose monitor | Emerging Cross-Sectional Technologies | 173 | Expired |
| US4501729A | Aerosolized amiloride treatment of retained pulmonary secretions | Human Necessities | 169 | Expired |
| US4534347A | Microwave coagulating scalpel | Human Necessities | 167 | Expired |
| US3983507A | Tunable laser systems and method | Electricity | 162 | Expired |
| US4134408A | Cardiac pacer energy conservation system | Human Necessities | 145 | Expired |
| US4190495A | Modified microorganisms and method of preparing and using same | Emerging Cross-Sectional Technologies | 141 | Expired |
| US4440921A | Coupling of polyorganophosphazenes to carboxylic acid | Chemistry; Metallurgy | 140 | Expired |
| US4495174A | Anesthetic polyorganophosphazenes | Human Necessities | 139 | Expired |
| US4026305A | Low current telemetry system for cardiac pacers | Emerging Cross-Sectional Technologies | 138 | Expired |
| US6484166B1 | Information management, retrieval and display system and associated method | Emerging Cross-Sectional Technologies | 135 | Expired |
| US4016606A | Knee joint prosthesis | Human Necessities | 134 | Expired |
| US4273127A | Method for cutting and coagulating tissue | Human Necessities | 128 | Expired |
| US4112951A | Surgical clip | Emerging Cross-Sectional Technologies | 126 | Expired |
| US5813988A | Time-resolved diffusion tomographic imaging in highly scattering turbid media | Human Necessities | 123 | Expired |
| US4144889A | Cardiac electrodes for temporary pacing | Human Necessities | 118 | Expired |
| US4142533A | Monitoring system for cardiac pacers | Human Necessities | 116 | Expired |
| US5237408A | Retrofitting digital video surveillance system | Electricity | 105 | Expired |
| US4702598A | Flow cytometer | Physics | 100 | Expired |
| US4654327A | Quaternary ammonium complexes of heparin | Chemistry; Metallurgy | 99 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.