The identification of ecological innovation and ecologically innovative firms is important for understanding the role of innovation and technology in the transition to a greener economy. Information from patent and trademark data offers an objective, transparent, fast, and cost-effective way to...

We analyze the initial IP applications of 4,703 start-ups in the US, distinguishing between trademark and patent applications. Our empirical results show that start-ups are more likely to file for trademarks instead of patents when entering markets with a higher market concentration....

This study analyzes the effects of regional- and firm-level factors on the intellectual property (IP) output (i.e., patents and trademarks) of high-tech firms. So far, little is known on how regional factors influence the IP output of high-tech firms. We combine data on 8,317 German high-tech...