We study the prevalence and traits of global collaborative patents for U.S. public companies, where the inventor team … is located both within and outside of the United States. Collaborative patents are frequently observed when a corporation … is weak. We also connect collaborative patents to the ethnic composition of the firm's U.S. inventors and cross …

linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its … strength. Past innovation network structures are calculated using citation patterns across technology classes during 1975 …-1994. The interaction of this pre-existing network structure with patent growth in upstream technology fields has strong …

We study the prevalence and traits of global collaborative patents for U.S. public companies, where the inventor team … is located both within and outside of the United States. Collaborative patents are frequently observed when a corporation … is weak. We also connect collaborative patents to the ethnic composition of the firm’s U.S. inventors and cross …

regularities regarding innovation and growth differences across the firm size distribution. We also incorporate patent citations … framework that contains multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in exploration R&D to … into our theoretical framework. The framework generates a simple test using patent citations that indicates that entrants …

regularities regarding innovation and growth differences across the firm size distribution. We also incorporate patent citations … framework that contains multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in exploration R&D to … into our theoretical framework. The framework generates a simple test using patent citations that indicates that entrants …

regularities regarding innovation and growth differences across the firm size distribution. We also incorporate patent citations … framework that contains multiple innovation sizes, multiproduct firms, and entry/exit. Firms invest in exploration R&D to … into our theoretical framework. The framework generates a simple test using patent citations that indicates that entrants …

linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its … strength. Past innovation network structures are calculated using citation patterns across technology classes during 1975 …-1994. The interaction of this pre-existing network structure with patent growth in upstream technology fields has strong …