Bayer Pharma AG
Bayer PharActive Patents
0
Total Holdings
42
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0363212A2 | Novel heterocyclic compounds and anticancer-drug reinforcin… | Expired / Lapsed | 1989-10-06 | — | 19 | Details |
| EP0338971A1 | Process for preparing liposomes and/or biological cells con… | Expired / Lapsed | 1989-04-13 | — | 0 | Details |
| EP0327490A1 | Ultrasonic imaging agents, process for their preparation an… | Expired / Lapsed | 1989-02-01 | — | 0 | Details |
| EP0320433A2 | Process using ultrasonic or shock waves, and means for carr… | Expired / Lapsed | 1988-12-02 | — | 0 | Details |
| EP0250358A2 | Novel complex compounds | Expired / Lapsed | 1987-06-15 | — | 25 | Details |
| EP0131540A2 | Contrast agent for ultrasounds and its preparation | Expired / Lapsed | 1984-07-05 | — | 0 | Details |
| EP0122624A2 | Microparticles and ultrasonic contrast means containing gas… | Expired / Lapsed | 1984-04-13 | — | 0 | Details |
| EP0123235A2 | Microparticles and ultrasonic contrast means containing gas… | Expired / Lapsed | 1984-04-13 | — | 0 | Details |
| EP0052575A2 | Composition generating microbubbles | Expired / Lapsed | 1981-11-17 | — | 27 | Details |
| DE2118796A1 | Hot melt pressure sensitive adhesive | Expired / Lapsed | 1971-04-17 | — | 0 | Details |
| DE1925348A1 | Plaster for treatment of dry dermatitis | Expired / Lapsed | 1969-05-17 | — | 0 | Details |
| GB704517A | Improvements relating to media for stopping the flow of blo… | Expired / Lapsed | 1952-07-28 | — | 0 | Details |
| US5688935A | Nucleic acid ligands of tissue target | Expired / Lapsed | 1995-05-03 | 1997-11-18 | 17 | Details |
| EP0200655B1 | Expression and secretion vectors for hirudine by way of tra… | Expired / Lapsed | 1986-05-02 | 1995-04-26 | 21 | Details |
| EP0338971B1 | Process for preparing liposomes and/or biological cells con… | Expired / Lapsed | 1989-04-13 | 1993-01-20 | 8 | Details |
| US5141738A | Ultrasonic contrast medium comprising gas bubbles and solid… | Expired / Lapsed | 1991-03-18 | 1992-08-25 | 51 | Details |
| EP0171024B1 | Genetic engineering process for the production of hirudins,… | Expired / Lapsed | 1985-07-30 | 1991-09-11 | 9 | Details |
| US4963344A | Method to enhance NMR imaging using chelated paramagnetic i… | Expired / Lapsed | 1989-06-23 | 1990-10-16 | 178 | Details |
| CA1239092A | Ultrasound contrast agents containing microparticles and g… | Expired / Lapsed | 1984-04-11 | 1988-07-12 | 49 | Details |
| CA1232837A | Ultrasound contrast agent containing microparticles and ga… | Expired / Lapsed | 1984-04-11 | 1988-02-16 | 39 | Details |
| EP0130934B1 | Complexing agents, complexes and complex salts | Expired / Lapsed | 1984-06-28 | 1987-08-05 | 42 | Details |
| US4681119A | Method of production and use of microbubble precursors | Expired / Lapsed | 1986-04-22 | 1987-07-21 | 18 | Details |
| US4647447A | Diagnostic media | Expired / Lapsed | 1984-01-23 | 1987-03-03 | 72 | Details |
| US4466442A | Carrier liquid solutions for the production of gas microbub… | Expired / Lapsed | 1982-10-13 | 1984-08-21 | 30 | Details |
| US4452264A | Rinsing of articles to remove an adhering substance | Expired / Lapsed | 1982-08-04 | 1984-06-05 | 10 | Details |
| US4450103A | Process for recovering human IFN-β from a transformed micro… | Expired / Lapsed | 1982-03-01 | 1984-05-22 | 32 | Details |
| US4316391A | Flow rate measurement | Expired / Lapsed | 1979-11-13 | 1982-02-23 | 10 | Details |
| US4310523A | Combined antiestrogens and antigonadotropically effective a… | Expired / Lapsed | 1980-10-10 | 1982-01-12 | 17 | Details |
| US4276885A | Ultrasonic image enhancement | Expired / Lapsed | 1979-05-04 | 1981-07-07 | 20 | Details |
| US4230686A | Drug excipient of silicone rubber | Expired / Lapsed | 1976-12-23 | 1980-10-28 | 17 | Details |
| US4155991A | Vaginal ring | Expired / Lapsed | 1977-03-03 | 1979-05-22 | 20 | Details |
| US4136162A | Medicament carriers in the form of film having active subst… | Expired / Lapsed | 1977-12-27 | 1979-01-23 | 18 | Details |
| US4136145A | Medicament carriers in the form of film having active subst… | Expired / Lapsed | 1976-07-20 | 1979-01-23 | 13 | Details |
| US4034749A | Intrauterine contraceptive device | Expired / Lapsed | 1975-12-15 | 1977-07-12 | 25 | Details |
| US4012496A | Vaginal ring | Expired / Lapsed | 1975-10-17 | 1977-03-15 | 14 | Details |
| US4012497A | Drug excipient of silicone rubber | Expired / Lapsed | 1975-09-23 | 1977-03-15 | 12 | Details |
| US3987159A | Stable sensitized erythrocytes and preparation means | Expired / Lapsed | 1974-03-01 | 1976-10-19 | 16 | Details |
| US3792002A | Hot melt pressure sensitive adhesives | Expired / Lapsed | 1972-04-12 | 1974-02-12 | 0 | Details |
| US3203853A | Synergistic mixtures of insecticides | Expired / Lapsed | 1962-04-20 | 1965-08-31 | 2 | Details |
| US2853424A | X-ray contrast agents comprising symmetrical bifunctional a… | Expired / Lapsed | 1956-10-26 | 1958-09-23 | 1 | Details |
| US2828306A | Stable water soluble salts of oestrone sulfate and process … | Expired / Lapsed | 1957-10-21 | 1958-03-25 | 2 | Details |
| US2776241A | Injectable x-ray contrast agents comprising salts of n-acyl… | Expired / Lapsed | 1953-07-20 | 1957-01-01 | 2 | Details |