
Christian Helmers
@crhelmers


Green technology diffusion: a post-mortem analysis of the eco-patent commons, from Jorge L. Contreras, Bronwyn H. Hall, and Christian Helmers nber.org/papers/w25271



Call for paper for #EPIP2019 is now open. Premier European #intellectualproperty conference co-organized by EPFL and ETH Zürich. September 11-13 2019. Keynotes include P. Menell, R. Veugelers, Alberto Galasso Please retweet. CfP is available at epip2019.org/index.php/call…




I am disgusted by this smear of Pamela Samuelson (I reluctantly link to it, so feel free not to read) j.mp/2Xg2L3y Pam is one of the greatest thinkers on copyright law of our time--& all time 🐐🐐🐐 So many of us owe so much to her for her tireless & brilliant work

Our research on the effect of defensive patent lit insurance (with Christian Helmers & Bernhard Ganglmair) appears in this Bloomberg Law piece on growing interest in IP insurance: news.bloomberglaw.com/ip-law/ip-insu…

In a new working paper, Christian Helmers and I match PTAB challenges to parallel patent litigation (at the patent-party level) & analyze the effect of PTAB petitions, institution decisions, and final written decisions on settlement in court. papers.ssrn.com/sol3/papers.cf…


New working paper w/ Christian Helmers & Yassine Lefouili. We identify US SEP cases filed 2010-19 & search dockets for evidence of 11 opportunistic behaviors. We analyze determinants of these behaviors & their effect on settlement. papers.ssrn.com/sol3/papers.cf…


Our study (w/ Christian Helmers, Yassine Lefouili & @DrLukeMcDonagh) of UK court reform capping atty fee awards in IPEC cases is now available in ALER: academic.oup.com/aler/advance-a… Post-reform, patent case filings increased, small Ps won less/settled more, & large Ps spent less on litigation

.Christian Helmers, @DrLukeMcDonagh, Yassine Lefouili, and I have a guest post on Sufficient Description summarizing our new paper on fee shifting: sufficientdescription.com/2021/05/empiri… Thanks for the invitation, Norman.

.Christian Helmers & I recently posted a new working paper. We derive empirically testable predictions from the theoretical literature on hold-out, and we test those predictions using indicators of hold-out coded from US SEP case dockets. papers.ssrn.com/sol3/papers.cf…


New CEPR Discussion Paper - DP16706 Price Discrimination and Big Data: Evidence from a Mobile Puzzle Game Louis Pape CREST (UMR 9194), Christian Helmers Santa Clara Univ Alessandro Iaria University of Bristol Stefan Wagner University of Bristol, Julian Runge RWTH Aachen ow.ly/vMQi50GKl2Z #CEPR_IO


Prof. Brian J. Love (with Christian Helmers) submitted comments to USPTO, National Institute of Standards and Technology & U.S. Department of Justice on the "Draft Policy Statement on Licensing Negotiations & Remedies for Standards-Essential Patents Subject to Voluntary F/RAND Commitments" bit.ly/3BSx7xh

To what extent are the market prices of patent licenses observable? Brian J. Love and Christian Helmers discuss in their new article, Are Market Prices for Patent Licenses Observable? Evidence from 4G and 5G Licensing. Available here: journals.library.columbia.edu/index.php/stlr…

My paper with Christian Helmers and Yassine Lefouili examining the frequency and determinants of opportunistic conduct (i.e., hold up) by SEP enforcers was published last week by the American Law & Economics Review academic.oup.com/aler/advance-a…


Happy to report that our study (w/ Christian Helmers) of SEP assertion by NPEs is forthcoming in Oxford Economic Papers. We compare opportunism across NPE & op-co cases & find NPEs more likely to leverage declaration process, market opaqueness, & supply chain: papers.ssrn.com/sol3/papers.cf…


Should the US create a copyright small claims court? Lessons from a similar UK court suggest some ways the CASE Act is misconfigured bit.ly/2rXcopi Guest blog post by Christian Helmers Brian J. Love & more