Top 5 Key Players companies in Blood purification
by Most Patent Filings in the Japan in 2021

The Blood purification top 5 is Discovery PatSnap’ annual ranking of the top 5 Most Patent Filings Blood purification Key Players in the Japan. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.