Supreme Court Holds that Belief Patent Is Invalid Is No Defense to Induced Infringement

Kaminski_Jeffri_LRFeatured Expert Contributor – Intellectual Property (Patents)

Jeffri A. Kaminski, Venable LLP

The Supreme Court declined to create a new defense this week for defendants in patent infringement cases, holding that a defendant’s belief regarding patent validity is not a defense to a claim of induced infringement under 35 U.S.C. § 271(b), as a matter of first impression in Commil USA, LLC v. Cisco Systems, Inc. This is welcome news to some patent owners who have felt the legal tide has been turning against them. However, the Court also recognized that so-called “patent trolls” exist and that frivolous patent infringement lawsuits are being brought in federal courts. The Court stressed that district courts have authority under Rule 11 and 35 U.S.C § 285 to levy sanctions and award fees to dissuade frivolous cases from being filed. With its ruling, the Court continued its trend of trying to maintain a balance between patent owners and accused infringers.

The Court began its analysis by clarifying the current state of the law. Direct infringement is a strict liability offense. The state of mind of the infringer is not relevant in determining liability for direct infringement. In contrast to direct infringement, liability for inducing infringement attaches only if the defendant knew of the patent and that “the induced acts constitute patent in­fringement.” Global-Tech Appliances, Inc. v. SEB S.A. It is not enough if the party charged with induced infringement did not know that the acts it induced would infringe.

Turing to the question of whether a defendant’s belief regarding patent validity is a defense to a claim of induced infringement, the Court answered it is not and provided four reasons why. First, the Court noted that the Patent Act treats infringement and validity differently. Thus, “[w]hen infringement is the issue, the validity of the patent is not the question to be confronted.” “[B]ecause infringement and validity are separate issues under the Act, belief regarding validity cannot negate the scienter required under §271(b).” Non-infringement and invalidity are listed as two separate defense in the Patent Act. Permitting a defense of invalidity “would conflate the issues of infringement and validity.”

The Court also stated that allowing this new defense would undermine the long-standing presumption that an issued patent is valid: If “belief in invalidity were a defense to induced infringement, the force of that presumption would be lessened to a drastic degree, for a defendant could prevail if he proved he reasonably believed the patent was invalid. That would circumvent the high bar Congress is presumed to have chosen: the clear and convincing standard.”

Next the Court reasoned that “invalidity is not a defense to infringement, it is a defense to liability.” “Validity and infringement are distinct issues, bearing different burdens, different presumptions, and different evidence.”

Lastly, the Court cited several practical reasons for not creating a new defense, noting that there are other ways for accused inducers to prove a patent is invalid. They may utilize declaratory judgment actions, inter partes review, ex parte reexamination, and an invalidity defense to an infringement action. Creating a new defense would incentivize incentive an accused infringer “to put forth a theory of invalidity and could likely come up with myriad arguments.” This would increase discovery costs and increase the number of issues for the jury to decide.

The Court did provide companies accused of patent infringement with a silver lining of sorts in Commil USA, LLC. It recognized that an “industry has developed in which firms use patents not as a basis for producing and selling goods but, instead, primarily for obtaining licensing fees. Some companies may use patents as a sword to go after defendants for money, even when their claims are frivolous.” The Court stressed that “district courts have the authority and respon­sibility to ensure frivolous cases are dissuaded.” Sanctions under Rule 11 for bringing frivolous lawsuits are within the power of district courts. The Court also referenced its recent decision in Octane Fitness (prior post) that attorneys’ fees may be awarded to prevailing parties in certain circumstances. Expect to see this language cited by infringement defendants in future fee petitions.

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