Permanent injunctions in patent litigation after eBay: An empirical study

CB Seaman - Iowa L. Rev., 2015 - HeinOnline
The Supreme Court's 2oo6 decision in eBay v. MercExchange is widely regarded as one of
the most important patent law rulings of the past decade. Historically, patent holders who …

Patent trolls: Evidence from targeted firms

L Cohen, UG Gurun, SD Kominers - Management Science, 2019 - pubsonline.informs.org
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 …

Copyright trolling, an empirical study

M Sag - Iowa L. Rev., 2014 - HeinOnline
This detailed empirical and doctrinal study of copyright trolling presents new data showing
the astonishing rate of growth of multi-defendant John Doe litigation in United States district …

Do patent licensing demands mean innovation

R Feldman, MA Lemley - Iowa L. Rev., 2015 - HeinOnline
A commonly offered justification for patent trolls or nonpracticing entities (" NPEs") is that
they serve as a middleman, facilitating innovation and bringing new technology from …

The effect of patent litigation and patent assertion entities on entrepreneurial activity

S Kiebzak, G Rafert, CE Tucker - Research Policy, 2016 - Elsevier
This paper empirically investigates the statistical relationship between levels of patent
litigation and venture capital investment in the US We find that VC investment, a major …

Who's Suing Us: Decoding Patent Plaintiffs since 2000 with the Stanford NPE Litigation Dataset

SP Miller - Stan. Tech. L. Rev., 2018 - HeinOnline
Despite widespread interest in the impact of patent assertion entities (" PAEs") on the US
patent system, there has been no publicly available dataset that categorizes more than a …

Patent similarity data and innovation metrics

R Whalen, A Lungeanu, L DeChurch… - Journal of Empirical …, 2020 - Wiley Online Library
We introduce and describe the Patent Similarity Dataset, comprising vector space model‐
based similarity scores for US utility patents. The dataset provides approximately 640 million …

Does Alice Target Patent Trolls?

MA Lemley, S Zyontz - Journal of Empirical Legal Studies, 2021 - Wiley Online Library
The five years since Alice Corp. v. CLS Bank International, 573 US 208 (2014) have
witnessed an explosion in patentable subject matter decisions‐‐and in political controversy …

The growing problem of patent trolling

L Cohen, UG Gurun, SD Kominers - Science, 2016 - science.org
The last decade has seen a sharp rise in patent litigation in the United States; 2015 has one
of the highest patent lawsuit counts on record (1). In theory, this could reflect growth in …

The DTSA at one: an empirical study of the first year of litigation under the Defend Trade Secrets Act

DS Levine, CB Seaman - Wake Forest L. Rev., 2018 - HeinOnline
The Defend Trade Secret Act of 20161 is one of the most significant developments in
intellectual property (" IF') law in recent years. 2 Long neglected within IP law, 3 the …