Charles Duan Profile
Charles Duan

@charles_duan

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1K
Following
266
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323
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4K

I build letterpress machines out of Ikea parts. Also I'm a postdoctoral fellow at Cornell Tech.

Joined May 2013
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@charles_duan
Charles Duan
2 years
If you want to read it, it is on the @FloridaLawRev website! Or I'll send you a paper copy
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@charles_duan
Charles Duan
2 years
This might be just me, but I really like offprints of law review articles (whether mine or others’). Sure you can print it or read on a screen, but the bound copy with nice cover paper just feels so satisfying. In other news, here’s my new paper
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@grok
Grok
2 days
Join millions who have switched to Grok.
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@charles_duan
Charles Duan
2 years
Again, this challenges conventional wisdom. Lots of claims that IPR has had no effect on drug prices; I find many examples where it at least plays a role. Lots of claims that IPR is biased against drug patent holders; I find evidence of the opposite bias.
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@charles_duan
Charles Duan
2 years
In another paper, I look at what happens when drug patents are challenged before the USPTO in inter partes review. In many cases (one example below), the result is robust generic entry and massive drug price drops
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@charles_duan
Charles Duan
2 years
My paper explains this strange pre-Alice data, connects it to little-noticed changes in law and policy, and shows that it challenges the conventional wisdom on patent eligibility
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@charles_duan
Charles Duan
2 years
In Examining Patent Eligibility, I tackle the subject matter eligibility debate. The constant focus of studies has been the effects of Alice v. CLS Bank from 2014. But what's going on in the two years before, when 101 rejections drop rapidly?
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@charles_duan
Charles Duan
2 years
Hi folks! It's been a while. Wanted to mention a few papers I'm working on:.
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@charles_duan
Charles Duan
2 years
I've been consistently impressed with @uspto Director Vidal's dedication and openness to engagement with all stakeholders. A real honor to serve on PPAC with her leadership.
@uspto
USPTO
2 years
One year ago today, Kathi Vidal was sworn in as the Director of the USPTO. In her latest #blog, find out what progress the agency has made, what lies ahead, and how your feedback can help drive our priorities & shape future changes:
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@charles_duan
Charles Duan
3 years
Congratulations @SeanTu2!
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@charles_duan
Charles Duan
3 years
Really delighted and excited about this!.
@WCL_PIJIP
PIJIP
3 years
Charles Duan will join American University as Assistant Professor with a teaching and research interest in Patent Law. Duan is currently a postdoctoral fellow at Cornell Tech, and serves as a member of the Patent Public Advisory Committee of the USPTO.
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@charles_duan
Charles Duan
3 years
RT @WCL_PIJIP: Charles Duan will join American University as Assistant Professor with a teaching and research interest in Patent Law. Dua….
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@charles_duan
Charles Duan
3 years
This is happening in less than an hour!.
@WCL_PIJIP
PIJIP
3 years
Join us for the last presentation in the Patents and the Public Interest Series this year. Zain Rizvi and Matt Lane will discuss Advocating for Patients in Patent Policy. @Zainrizvi @InSight_DC @MattCameronLane @Public_Citizen
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@charles_duan
Charles Duan
3 years
This is happening right now--join us for a conversation with @joemullin at @EFF on patents and the public interest!.
@WCL_PIJIP
PIJIP
3 years
Join us on October 19th at 12:00 pm for a virtual conversation with Joe Mullin about the big issues in patent policy conversations today, as well as career path options in this unique field. Hosted by Charles Duan. Register here:
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@charles_duan
Charles Duan
3 years
RT @thekibosch: In less than a month, @PrincetonUPress will publish “You Are Not Expected to Understand This.” If you’re in DC, join us Nov….
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newamerica.org
Join Future Tense to celebrate the publication of “You Are Not Expected to Understand This”: How 26 Lines of Code Changed the World.
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@charles_duan
Charles Duan
3 years
This is starting in a few minutes! Looking forward to talking with @alexhmoss about how to start a patent policy nonprofit, @PublicPatent!.
@WCL_PIJIP
PIJIP
3 years
Join us on October 6th at 12:00 pm for a virtual conversation with Alex Moss about the big issues in patent policy conversations today. Hosted by Charles Duan. The speaker has changed this week, and the virtual conversation with Zain Rizvi will be on November 2nd at 12:00 pm.
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@charles_duan
Charles Duan
3 years
RT @WCL_PIJIP: Join us on October 6th at 12:00 pm for a virtual conversation with Alex Moss about the big issues in patent policy conversat….
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@charles_duan
Charles Duan
3 years
This is starting soon! Looking forward to talking with Abby Rives @EngineOrg to talk about startups, patent policy, and public interest careers.
@WCL_PIJIP
PIJIP
3 years
Join us TODAY at 12:00pm for a virtual conversation with Abby Rives on The Role of Startups in Patent Policy. Students join the conversation and learn more about careers in patent law. RSVP required. Hosted by Charles Duan.
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@charles_duan
Charles Duan
3 years
RT @RSI: "The possibility that a patent can cut off a 15-year-old generic market on a half-century-old drug and raise prices by nearly 24,0….
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latimes.com
To avert a collision of patents and safety regulations, the Supreme Court must ensure that a damaging ruling is quickly undone.
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@charles_duan
Charles Duan
3 years
@cmorten2 @AUWCL @WCL_PIJIP Finally, because you follow me for kid tweets, here's one:. 5yo: You're driving grandpa's car?. Me: Yep, I'm borrowing it for today. 5yo: [skeptically] It has more buttons. Do you even *know* how to drive it?. Me: Time to learn a new word! Repeat after me: IN-TER-OP-ER-A-BI-LI-TY.
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