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| 1 | Firm Formation and Regional Spillovers-Evidence From Germany显示文摘 | HARHOFF D | 1999 | The Economics of Innovation and New Technology1999，8，12： | 1 |
| 2 | What you are is what you like--similarity biases in venture capitalists' evaluations of start - up teams 显示文摘 | Franke N Gruber M Harhoff D Henkel J | 2006 | Journal of Business Venturing2006，，21： | 1 |
| 3 | Citations, fami- ly size, opposition and the value of patent rights 显示文摘 | HARHOFF D SCHERER F VOPEL K | 2002 | Re- search Policy2002，，1596： | 1 |
| 4 | Citations, family size, opposi- tion and the value of patent rights 显示文摘 | Harhoff D Scherer F M Vopel K | 2003 | Research Policy2003，32，8： | 1 |
| 5 | Citations, family Size, opposition and the value of patent rights 显示文摘 | Harhoff D | 2003 | Research Policy2003，32，5： | 1 |
| 6 | Venture capitalist's evaluations of start-up teams:Trade- offs, knock-cut criteria, and the impact of VC expe- rience 显示文摘 | Franke N Gruber M Harhoff D Henkel J | 2008 | Entrepreneurship Theory and Practice2008，32，3： | 1 |
| 7 | How to Measure Patent Thickets - A Novel Approach显示文摘 | VON GRAEVENITZ G WAGNER S HARHOFF D | 2011 | Economics Letters2011，111，1： | 1 |
| 8 | What you are is what you like:Similarity biases in venture cap- italists' evaluations of start-up teams 显示文摘 | Franke N Gruber M Harhoff D Henkel J | 2006 | Journal of Business Venturing2006，21，6： | 1 |
| 9 | Citations,Family size,Opposition and The Value of Patent Right 显示文摘 | Harhoff D SchererF M Vopelk V | 2003 | Research Policy2003，32，8： | 1 |
| 10 | Incidence and Growth of Patent Thickets - The Impact of Technological Opportunities and Complexity 显示文摘 | G Von Graevenitz S Wagner D Harhoff | 2013 | The Journal of Industrial Economics2013，61，3： | 1 |
| 11 | Citation frequency and the value of patented inventions显示文摘 | HARHOFF D NARIN F SCHERER F | 1999 | The review of economics and statistics1999，81，3： | 1 |
| 12 | Strategic Spillovers and Incentives for Research and Development 显示文摘 | HARHOFF D | 1996 | Management Science1996，，42： | 1 |
| 13 | Lending relationshyip in Germany:Empeirical evidence from survey data显示文摘 | Harhoff D Korting T | 1998 | Journal of Banking and Finance1998，，22： | 1 |
| 14 | Is the German apprenticeship system a panacea for the US labor market? 显示文摘 | D HARHOFF T J KANE | 1997 | Journal of Population Eco- nomics1997，10，2： | 1 |
| 15 | Citations,family size, opposition and the value of patent rights显示文摘 | HARHOFF D SCHERER FM KATRIN V | 2003 | Research Policy2003，32，8： | 1 |
| 16 | How to Measure Patent Thickets- A Novel Approach显示文摘 | Gracvenitz G Wagner S Harhoff D | 2009 | Economics Letters2009，111，1： | 1 |
| 17 | Citations, family size, opposition and the value of patent rights 显示文摘 | Harhoff D Scherer F M Vopel K | 2003 | Re- search Policy2003，32，： | 1 |
| 18 | Strategic spillovers and incentives for research and development显示文摘 | Harhoff D | 1996 | Management Science1996，42，6： | 1 |
| 19 | Are there financing constraints for R&Dand investment in German manufacturing firms?显示文摘 | Harhoff D | 1998 | Annales Economie Statistique1998，，4950： | 1 |
| 20 | Citations, Family Size,Opposition and the Value of Patent Rights 显示文摘 | Harhoff D Scherer F M Vopel K | 2003 | Research Policy2003，32，8： | 1 |
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