Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 10 Startups & Unicorns companies in Catalytic converter
by Highest Patent Value in the United States in 2021

The Catalytic converter top 10 is Discovery PatSnap’ annual ranking of the top 10 Highest Patent Value Catalytic converter Startups & Unicorns in the United States. 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.
A catalytic converter is an exhaust emission control device that reduces toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants by catalyzing a redox reaction (an oxidation and a reduction reaction). Catalytic converters are usually used with internal combustion engines fueled by either gasoline or diesel—including lean-burn engines as well as kerosene heaters and stoves.
#
Company Name
Region
Tech Topics
Total
Page generation time: Aug 11 2025