Posts in Patent Damages


Exmark: Reasonable Royalty Damages, Apportionment and Expert Opinions

While Exmark invites a more flexible approach to apportionment, allowing, at least in some cases, a focus on the royalty rate to value the patented invention, the …

SCOTUS to decide if lost profits can be awarded for infringement committed on high seas

The Supreme Court will hear WesternGeco LLC v. ION Geophysical Corp., which asks whether the Federal Circuit erred in holding that lost profits arising from prohibited combinations …
By Steve Brachmann
5 months ago 0

$48 Million Willful Infringement Award Vacated by Federal Circuit

Exmark Manufacturing was awarded $24 million in compensatory damages after a jury found that Briggs and Stratton infringed Exmark’s patent on a lawn mower with improved flow …

CAFC Denies Enhanced Damages and Lost Profits, Competitor Proves Intervening Rights

In determining indefiniteness of a claim based on a testing method referenced in the patent, courts will evaluate whether the method is well known in the art …

VirnetX wins nearly $440 million verdict against Apple, including willful infringement damages

On Monday, October 16th, the Internet security company VirnetX (AMEX:VHC) of Zephyr Cove, NV, announced the results of a patent litigation campaign it had pursued against …
By Steve Brachmann
8 months ago 3

Willful Infringement, Opinion Letters, & Post-Halo Trends

In one of the first district court cases to apply Halo, the Eastern District of Pennsylvania was confronted with a defendant who obtained a noninfringement opinion sometime …
By JD Wooten
9 months ago 0

Apple is trying to muddy design patent law in order to get its way

The Apple-Samsung case has dragged on for about six years so far, with no end in sight. The first case, involving design patents, has had a trial, …
By Matt Levy
9 months ago 4

A review of enhanced damages since Halo: Minimizing potential exposure to enhanced damages

Since the Supreme Court’s decision in Halo, there have been approximately 100 cases analyzing whether the adjudged infringer acted egregiously/willfully en route to a determination of …
By Theodore Chiacchio
9 months ago 0

Judge orders Apple to pay $506M to WARF over infringement of patented processor technology

Judge Conley ordered Apple to pay $506 million in damages to WARF for infringing on patents covering computer processing technologies. WARF’s original complaint, filed in January 2014, involved …
By Steve Brachmann
11 months ago 3

Stryker receives treble damages as part of $248.7M award after 2016 remand from SCOTUS

The final judgment and permanent injunction follows the U.S. Supreme Court’s decision last June in Stryker Corp. v. Zimmer Inc. (consolidated with Halo Electronics, Inc. …
By Steve Brachmann
11 months ago 2

The PTAB Killing Fields: VirnetX patents worth more than $1 billion in district court lost at PTAB

So obviously the patent claims VirnetX has used to pursue infringers such as Apple and Microsoft are not the weak patents that opponents of the patent system …
By Steve Brachmann & Gene Quinn
12 months ago 25

Makers of Bionic Wrench awarded $5.9M by federal jury against Sears in willful infringement verdict

The inventor of the two patents-in-suit is Dan Brown, Sr., president and founder of LoggerHead. He also teaches engineering at Northwestern University’s Segal Design Institute. Brown …
By Steve Brachmann
1 year ago 15

Federal Circuit Reverses and Remands District Court’s Refusal to Award Attorney Fees

Rothschild sued ADS for patent infringement of Rothschild’s patent related to a home security system. The district court granted Rothschild’s motion to dismiss and denied …

Federal Circuit Reverses Grant of Attorney Fees; Case Not Exceptional Under 35 U.S.C. § 285

In the Federal Circuit case of Checkpoint Systems v. All-Tag Sec, The Federal Circuit held that the district court erred in finding this case exceptional under 35 U.…

Halo v. Pulse: CAFC Dismisses Premature Appeal of Pending Judgment Interest Award

The Court first addressed whether the district court’s decision awarding Halo pre- and post-judgment interest and ordering the parties to either file a stipulation on the …