> Not sure which but they do have quite a few. That's equivalent to me making a claim like "Microsoft is blocking progress in operating systems" and then said

> Not sure which but they do have quite a few. That's equivalent to me making a claim like "Microsoft is blocking progress in operating systems" and then said here's the evidence: https://patents.justia.com/search?q=+Microsoft+Corporation https://patents.justia.com/search?q=+Microsoft+Corporation