Expert Witness

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PTAB's Guidelines for Foreign Language Depositions

In the Ariosa Diagnostics v. ISIS Innovation Limited inter partes review, the PTAB set for the guidelines for taking depositions in a foreign language as required by 37 C.F.R. § 42.53(c). In addition to the requirement of...more

Eleventh Circuit Refuses to Credit Expert’s Guess on Causation

The U.S. Court of Appeals for the Eleventh Circuit has issued an important decision on expert testimony, Hughes v. Kia Motors. Patricia Hughes filed a wrongful death action against Kia Motors after her daughter,...more

Appellate Court Notes

SC18974 - Weaver v. McKnight - An important evidentiary ruling in this Med Mal case. After holding that an OBGY Board Certified Doctor acting as the plaintiff’s expert witness should have been allowed to opine on the...more

Causation Experts Properly Excluded Where The “Leap From Data To Opinion Was Too Great”

In Hughes v. Kia Motors Corp., No. 13-10922, the Eleventh Circuit recently affirmed the district court’s exclusion of the plaintiff’s expert witness in a motor vehicle product liability case. Allene Hughes, the plaintiff’s...more

"I'll Tell You What Really Happened": In the 6th Circuit, Experts Can Contradict Their Clients' Testimony

The weight of expert testimony in product liability cases can hardly be overstated. Because complex questions of scientific and medical causation often hold sway, juries are thirsty for someone to tell them what the evidence...more

Inside The Courts - September 2014 | Volume 6 | Issue 3

In This Issue: - CLASS CERTIFICATION: ..Goodman v. Genworth Fin. Wealth Mgmt. Inc., No. 09-CV-5603, 2014 WL 1452048 (JFB) (GRB) (E.D.N.Y. Apr. 15, 2014) - DEMAND FUTILITY: ..Rosenbloom v. Pyott,...more

Cross-examining the Expert Witness – Part 5

In the four earlier articles of this series, I discussed the reasons why you need to cross-examine an expert witness, the four main advantages a trial lawyer has over an expert witness, and the four stages of general...more

Part 4 - Specific Preparation in Cross-Examining the Expert Witness

In the three earlier articles of this series, I discussed the reasons why you need to cross-examine an expert witness, the four main advantages a trial lawyer has over an expert witness, and the four stages of general...more

Lost (without) the Translation

In Wintek Corporation v. TPK Touch Solutions, Inc., IPR2013-00567, Paper 40, IPR2013-00568, Paper 41 (August 28, 2014), when petitioner arrived at the deposition of patent owner’s expert, it was surprised to find that the...more

Judge Forrest authorizes depositions of declarants to support defendant’s motion for summary judgment

Following defendant Monster’s filing of a motion for summary judgment, the patentee provided declarations by two expert witnesses in opposition. Monster noticed depositions of these experts, but the patentee moved for a...more

General Preparation for Cross-Examining the Defense Expert

In the first part of this article series on the topic of how to prepare for cross examination of the defense expert witness, I discussed why an attorney would cross-examine a defense expert, and the advantages that expert has...more

5 Rules to Minimize Expert Contamination

Attorneys risk expert contamination when they provide information to an expert about a case. Although you need to discuss the case candidly and openly with your expert, you don’t want to contaminate the expert with...more

Court Excludes Plaintiff's Experts Where Experts Failed to Comply with Rule 26 Disclosures

In this patent infringement action, the defendants, Hangzhou Langhong Technology Co., Ltd. and Langhong Technology USA Inc., moved to exclude the testimony of plaintiff's experts on infringement and damages. The district...more

Judge Crotty denies attorney and expert fees

In a matter related to Case no. 1:13–cv-01358–PAC, Abbvie requested attorney and expert fees following the court’s determination that U.S. Patent No. 7,846,442 (“Methods of treating rheumatoid arthritis with an anti-TNF-alpha...more

Defeating Indefiniteness Challenge with Petitioner’s Witness

In eBay Inc. v. Lockwood, CBM2014-00025, Paper 34, CBM2014-00026, Paper 35 (August 12, 2014) the Board denied eBay’s motion to expunge the declaration of its expert, directed to unpatenability of the prior art, which eBay...more

The Four Main Advantages of Trial Lawyer against Expert Witness

In the first part of this article series, I described the reasons that a trial attorney needs to cross-examine an expert witness. Against the expert witness defending his home territory, the trial lawyer has four main...more

How to prepare to cross-examine an expert witness

Throughout my years as a trial attorney, I have found that one of the most challenging aspects of trial is cross-examining an expert witness. I’ve written an article series describing my experience and the methods I’ve used...more

Public Adjusters Do Not Have Free Pass To The Stand

In Falcon v. State Farm Lloyds, the Western District of Texas reminded litigants that licensed public adjusters are not immune from expert witness qualification requirements. Namely, a public adjuster’s license does not...more

Ninth Circuit Water Loss Case Provides Guidance on Bad Faith Standard for “Genuine Dispute”

In a recent decision in the case of Pyramid Technologies, Inc. v. Hartford Casualty Ins. Co., 752 F.3d 807 (9th Cir., May 19, 2014), the 9th Circuit, relying on California law, upheld a grant of summary judgment dismissing...more

Water Loss Case Gives Rise to Dispute Over Bad Faith Standard For ‘Genuine Dispute’ and Admissibility of Expert Evidence

In a recent decision in the case of Pyramid Technologies, Inc. v. Hartford Casualty Ins. Co., 752 F.3d 807 (9th Cir., May 19, 2014), the Ninth Circuit, relying on California law upheld a grant of summary judgment dismissing...more

Expert Testimony: Additional Insights from AU Optronics

Last month, we were excited to publish our article, The Use of Expert Witnesses for Penalty Determinations in Criminal Antitrust Cases: A Study of United States v. AU Optronics, in Antitrust Magazine. The article examines...more

Western District of Texas: An Expert Must Base a Determination of Bad Faith on the Facts Available to the Insurer When it Acted

Falcon v. State Farm Lloyds, No. 1:12-CV-491-DAE, 2014 WL 2711849 (W.D. Tex. June 16, 2014) - The Western District of Texas finds that a policyholder’s expert witness is not qualified to opine when he does not...more

Evidence – Expert Witness Testimony – Grounds for Exclusion

City of Pomona v. SQM North America Corporation - Court Of Appeals, Ninth Circuit Nos. 12-55147, 12-55193 (May 2, 2014) - Under Federal Rule of Evidence (“FRE”) 702, expert witness testimony must meet certain...more

Are Two (or More) Experts Better Than One?

Should you hire multiple experts on the same topic? There are some very good reasons to use this strategy. If the case justifies the expense, retaining multiple consultants in the same field has a variety of advantages....more

Golden Bridge v. Apple: No Third Bite at the Apple as Damage Expert Excluded After Two Failed Reports and Where Trial Was Already...

Two weeks earlier, the court excluded the expert opinion and testimony of Plaintiff Golden Bridge Technology's ("GBT") damages expert. Nonetheless, the court gave GBT one week to submit a new report based on a new theory....more

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