| 1951 | Coldrooms | Company Product |
| 1952 | Collagen | Company Product |
| 1953 | Collapsible Conveyors | Company Product |
| 1954 | Collapsible Gates | Company Product |
| 1955 | Collapsible Pallets | Company Product |
| 1956 | Collapsible Parking Poles | Company Product |
| 1957 | Collating Equipment | Company Product |
| 1958 | Collating Machines | Company Product |
| 1959 | Collet Chucks | Company Product |
| 1960 | Collet Lathes | Company Product |
| 1961 | Collets | Company Product |
| 1962 | Collision Warning System | Company Product |
| 1963 | Colloidial Lubricated Packings | Company Product |
| 1964 | Color Flux | Company Product |
| 1965 | Color Quartz Floor | Company Product |
| 1966 | Color Remanufactored Toner | Company Product |
| 1967 | Color TFT & Graphical UI | Company Product |
| 1968 | Colorant | Company Product |
| 1969 | Colorants | Company Product |
| 1970 | Colorimeters | Company Product |
| 1971 | Colour Additive | Company Product |
| 1972 | Colour Cards | Company Product |
| 1973 | Colour Cements | Company Product |
| 1974 | Colour Changing Labels | Company Product |
| 1975 | Colour Consultants | Company Product |
| 1976 | Colour Filters | Company Product |
| 1977 | Colour Grouts | Company Product |
| 1978 | Colour Hair | Company Product |
| 1979 | Colour Masterbatches | Company Product |
| 1980 | Colour Matching | Company Product |