The transition from older single-coated to multi-coated lenses in the early 1970s is quite clear. Back then there weren't different types of multi-coating.
Originally it was known as multi-layer coating, later Intergrated Coating (IC) and then Nikon Integrated Coating (NIC). All are essentially the same thing, although there a likely to be improvements along the way. The first "new" coating was Super Integrated Coating (SIC) which started appearing around 2000? This is supposed to be more effective over a wider range of wavelengths, but is not a radical change. The last real improvement is Nano-Crystal-Coat which works in a different way and is much more effective, but is also expensive and delicate so is only used on selected internal surfaces, the rest are still SIC.