10 million US patents since 1790... and counting (Part 3)

This is part 3 of a series of posts containing Andrew Waugh QC's review of US Patents since 1790. Parts 1 and 2 can be found by clicking...

10 million US patents since 1790... and counting (Part 2)

This is part 2 of a series of 3 posts containing Andrew Waugh QC's review of US patents since 1790 - part 1 can be found by clicking he...

10 million US patents since 1790... and counting (Part 1)

How has US patenting changed over the past 230 years? Inspired by the announcement that the USPTO has just issued its 10 millionth patent, ...