- IP for the best vaccines, vs worse ones otherwise available, so we are all healthier
- Higher yielding crop seeds, vs worse lineages, so that we can all eat better
- Efficient water purification techniques, so that we all have clean water cheaper
- Metallurgy for high performance alloys used in turbines and aircraft structures, so that we can all build safer airplanes for less
- Software to detect early cancer or heart disease from blood markers, so that we can prevent disease
Keep in mind, when you destroy the profit motive, you destroy much (Not all!) of the motivation people have to build better things