Publications

Publications

Filter Results: (17) Arrow Down

Show Results For

Page 1 of 17 Results
Sort by

Are you looking for?

→Search All HBS Web
  • 2018
  • Working Paper

Patent Trolls: Evidence from Targeted Firms

By: Lauren Cohen, Umit G. Gurun and Scott Duke Kominers
We provide the first large-sample evidence on the behavior and impact of non-practicing entities (NPEs) in the intellectual property space. We find that on average, NPEs appear to behave as opportunistic “patent trolls.” NPEs sue cash-rich firms—and target cash in... View Details
Keywords: Patent Trolls; NPEs; PAEs; Innovation; Patents; Ethics; Lawsuits and Litigation; Innovation and Invention; Corporate Finance
Related
  • 2017
  • Chapter

Empirical Evidence on the Behavior and Impact of Patent Trolls: A Survey

By: Lauren Cohen, Umit Gurun and Scott Duke Kominers
We survey the empirical literature on non-practicing entity (NPE) litigation behavior and its consequences. We document both aggregate trends and cross-sectional differences amongst various types of NPEs. Survey evidence illustrates a number of ways in which NPEs can... View Details
Keywords: Patent Trolls; NPEs; PAEs; Innovation; Patents; Lawsuits and Litigation; Innovation and Invention
Related
  • December 2019
  • Article

Patent Trolls: Evidence from Targeted Firms

By: Lauren Cohen, Umit Gurun and Scott Duke Kominers
We provide the first large-sample evidence on the behavior and impact of nonpracticing entities (NPEs) in the intellectual-property space. We find that, on average, NPEs appear to behave as opportunistic “patent trolls.” NPEs sue cash-rich firms and target cash in... View Details
Keywords: Patent Trolls; Innovation; Patents; Lawsuits and Litigation; Ethics; Innovation and Invention
Related
  • 29 Aug 2014
  • Working Paper Summaries

Patent Trolls

Keywords: by Lauren Cohen, Umit G. Gurun & Scott Duke Kominers
  • Article

The Growing Problem of Patent Trolling

By: Lauren Cohen, Umit Gurun and Scott Duke Kominers
The last decade has seen a sharp rise in patent litigation in the U.S., with 2015 having one of the highest patent lawsuit counts on record. In theory, this could be a consequence of growth in the commercialization of technology and innovation—patent lawsuits increase... View Details
Keywords: Patent Aggregators; Patent Litigation; Patent Pools; Patent Trolls; Patents; Lawsuits and Litigation; United States
Related
  • 20 Aug 2014
  • Research & Ideas

Dragging Patent Trolls Into the Light

looks overwhelmingly like NPEs are just targeting firms that are more likely to pay out” Known as Non-Practicing Entities (NPEs), the companies in the Baxter Building are located in Marshall for one reason: the federal courthouse next... View Details
Keywords: by Michael Blanding; Legal Services
  • 13 Sep 2016
  • First Look

September 13, 2016

of non-practicing entities (NPEs) in the intellectual property space. Our model shows that NPE litigation can reduce infringement and support small inventors. However, the model also shows that as NPEs... View Details
  • 10 May 2016
  • First Look

May 10, 2016

targeted firms. These results suggest a need to check the power of NPEs through changes in U.S. IP policy, in particular to screen out trolling early in the litigation process. Publisher's link:... View Details
Keywords: Carmen Nobel
  • 28 Jul 2015
  • First Look

First Look: July 28, 2015

Gurun, and Scott Kominers Abstract—We develop a theoretical model of, and provide the first large-sample evidence on, the behavior and impact of non-practicing entities (NPEs) in the intellectual property space. Our model shows that NPE... View Details
Keywords: Carmen Nobel
  • 19 May 2016
  • Research Event

Crowdsourcing, Patent Trolls, and Other Research Insights Highlighted at Harvard Business School Symposium

these suits are being brought by nonpracticing entities (NPEs), firms that don’t actually generate products, but collect massive amounts of patent portfolios. Lauren H. Cohen, the L.E. Simmons Professor in the Finance Unit at HBS, said evidence shows View Details
Keywords: by Dina Gerdeman & Carmen Nobel
  • 06 Nov 2018
  • First Look

New Research and Ideas, November 6, 2018

average, NPEs appear to behave as opportunistic “patent trolls.” NPEs sue cash-rich firms and target cash in business segments unrelated to alleged infringement at essentially the same frequency as they... View Details
Keywords: Dina Gerdeman
  • 22 Jul 2014
  • First Look

First Look: July 22

and impact of non-practicing entities (NPEs) in the intellectual property space. Heterogeneity in innovation, given a cost of commercialization, results in NPEs that choose to act as "patent trolls" that chase operating firms'... View Details
Keywords: Sean Silverthorne
  • 26 Aug 2014
  • First Look

First Look: August 26

results in NPEs that choose to act as "patent trolls" that chase operating firms' innovations even if those innovations are not clearly infringing on the NPEs' patents. We support these predictions using a novel, large dataset... View Details
Keywords: Sean Silverthorne
  • 14 Jun 2016
  • First Look

June 14, 2016

types of NPEs. Survey evidence illustrates a number of ways in which NPEs can potentially act opportunistically and indicates at least some instances and consequences of observed NPE opportunism.... View Details
Keywords: Sean Silverthorne
  • 25 Apr 2017
  • First Look

First Look at New Research, April 25

develop a theoretical model of, and provide the first large-sample evidence on, the behavior and impact of non-practicing entities (NPEs) in the intellectual property space. Our model shows that NPE litigation can reduce infringement and... View Details
Keywords: Sean Silverthorne
  • 21 Feb 2017
  • First Look

First Look at New Research: February 21

Targeted Firms By: Cohen, Lauren, Umit G. Gurun, and Scott Duke Kominers Abstract—We develop a theoretical model of, and provide the first large-sample evidence on, the behavior and impact of non-practicing entities (NPEs) in the intellectual property space. Our model... View Details
Keywords: Carmen Nobel
  • 26 Jun 2018
  • First Look

New Research and Ideas, June 26, 2018

first large-sample evidence on the behavior and impact of non-practicing entities (NPEs) in the intellectual property space. We find that on average, NPEs appear to behave as opportunistic “patent trolls.” View Details
Keywords: Dina Gerdeman

Are you looking for?

→Search All HBS Web