Sarepta - 40 years (plus) inventing and then developing genetic medicine. Anavex - Took on an invention almost 20 years ago and has quietly developed it ever since.
Two slow growing trees with ever hardening science that is now branching out all over the place.
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"Mind these three: T. T. T.! Hear their chime: Things take time!" - Piet Hein.
— Piet Hein, German physicist and poet, inventor of the Astro Calendar, the poetry genre known as “grook” and the super-ellipsoid known as “superegg”, and direct descendant of the 16th-century pirate Piet Hein.