How valuable is patent protection ?: estimates by technology field ussing patent renewal data
Saved in:
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Cambridge, Mass.
National Bureau of Economic Research
1991
|
| Series: | National Bureau of Economic Research <Cambridge, Mass.>: NBER working paper series
3780 |
| Subjects: | |
| Online Access: | Volltext |
| Physical Description: | 38 S. |
Staff View
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| series | National Bureau of Economic Research <Cambridge, Mass.>: NBER working paper series |
| series2 | National Bureau of Economic Research <Cambridge, Mass.>: NBER working paper series |
| spelling | Schankerman, Mark Verfasser (DE-588)130406600 aut How valuable is patent protection ? estimates by technology field ussing patent renewal data Mark Schankerman Cambridge, Mass. National Bureau of Economic Research 1991 38 S. txt rdacontent n rdamedia nc rdacarrier National Bureau of Economic Research <Cambridge, Mass.>: NBER working paper series 3780 Ökonometrisches Modell Patents Valuation Econometric models Patents France Econometric models Frankreich National Bureau of Economic Research <Cambridge, Mass.>: NBER working paper series 3780 (DE-604)BV002801238 3780 http://elibrary.worldbank.org/content/workingpaper/10.1596/1813-9450-2685 Verlag kostenfrei Volltext |
| spellingShingle | Schankerman, Mark How valuable is patent protection ? estimates by technology field ussing patent renewal data National Bureau of Economic Research <Cambridge, Mass.>: NBER working paper series Ökonometrisches Modell Patents Valuation Econometric models Patents France Econometric models |
| title | How valuable is patent protection ? estimates by technology field ussing patent renewal data |
| title_auth | How valuable is patent protection ? estimates by technology field ussing patent renewal data |
| title_exact_search | How valuable is patent protection ? estimates by technology field ussing patent renewal data |
| title_full | How valuable is patent protection ? estimates by technology field ussing patent renewal data Mark Schankerman |
| title_fullStr | How valuable is patent protection ? estimates by technology field ussing patent renewal data Mark Schankerman |
| title_full_unstemmed | How valuable is patent protection ? estimates by technology field ussing patent renewal data Mark Schankerman |
| title_short | How valuable is patent protection ? |
| title_sort | how valuable is patent protection estimates by technology field ussing patent renewal data |
| title_sub | estimates by technology field ussing patent renewal data |
| topic | Ökonometrisches Modell Patents Valuation Econometric models Patents France Econometric models |
| topic_facet | Ökonometrisches Modell Patents Valuation Econometric models Patents France Econometric models Frankreich |
| url | http://elibrary.worldbank.org/content/workingpaper/10.1596/1813-9450-2685 |
| volume_link | (DE-604)BV002801238 |
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