BOC Group Ltd
BOC GroupActive Patents
0
Total Holdings
21
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| FR2013463A1 | FR2013463A1 - - Google Patents | Expired / Lapsed | 1969-07-21 | — | 0 | Details |
| GB797992A | Protective substances | Expired / Lapsed | 1955-10-06 | — | 0 | Details |
| GB733890A | Improvements in or relating to cuffed catheters | Expired / Lapsed | 1953-04-20 | — | 0 | Details |
| US4065272A | Oxygen-enriched air | Expired / Lapsed | 1975-12-30 | 1977-12-27 | 9 | Details |
| US3923477A | Adsorption system | Expired / Lapsed | 1974-10-22 | 1975-12-02 | 16 | Details |
| US3896794A | Venous flow stimulator | Expired / Lapsed | 1973-12-14 | 1975-07-29 | 14 | Details |
| US3801225A | Vacuum pumps | Expired / Lapsed | 1972-05-12 | 1974-04-02 | 10 | Details |
| US3798146A | Method of making a transparent article having reduced radia… | Expired / Lapsed | 1973-06-06 | 1974-03-19 | 0 | Details |
| FR2188771A5 | FR2188771A5 - - Google Patents | Expired / Lapsed | 1972-06-01 | 1974-01-18 | 0 | Details |
| US3768468A | Ventilators | Expired / Lapsed | 1971-01-18 | 1973-10-30 | 11 | Details |
| US3429342A | Flow-regulating device | Expired / Lapsed | 1966-02-28 | 1969-02-25 | 0 | Details |
| US3326231A | Fluid regulating valve mechanism | Expired / Lapsed | 1964-11-19 | 1967-06-20 | 2 | Details |
| US3209552A | Cooling systems for gases | Expired / Lapsed | 1964-12-14 | 1965-10-05 | 2 | Details |
| US3164149A | Apparatus for controlling or assisting respiration | Expired / Lapsed | 1961-02-03 | 1965-01-05 | 2 | Details |
| US3068857A | Apparatus for controlling or assisting respiration | Expired / Lapsed | 1959-11-16 | 1962-12-18 | 0 | Details |
| US3063620A | Self-expandable bag | Expired / Lapsed | 1960-01-06 | 1962-11-13 | 0 | Details |
| US3034510A | Catheters | Expired / Lapsed | 1959-12-29 | 1962-05-15 | 0 | Details |
| US2922024A | Electric arc welding | Expired / Lapsed | 1955-05-04 | 1960-01-19 | 0 | Details |
| US2729074A | Vaporisation of liquefied gases | Expired / Lapsed | 1951-04-11 | 1956-01-03 | 2 | Details |
| US2408588A | Apparatus for dividing or desurfacing metal by use of oxidi… | Expired / Lapsed | 1941-08-06 | 1946-10-01 | 0 | Details |
| US2388533A | Administration of inhalant gases | Expired / Lapsed | 1942-11-14 | 1945-11-06 | 0 | Details |