Top 5 Key Players companies in Photomask
by Most Literature Citation in the United States in 2019

The Photomask top 5 is Discovery PatSnap’ annual ranking of the top 5 Most Literature Citation Photomask Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.