KW Economics prepares intellectual property damages analysis for commercial contract dispute cases venued in South Dakota: what the loss claim consists of, the records that drive it, and a present value built to South Dakota damages rules and venues. Plaintiff and defense.
A commercial contract dispute becomes an intellectual property damages question when the contract is a license: a patent, trademark, software, or technology license whose royalties were underpaid, a licensee that kept selling after the license ended, or a dispute over the royalty base, the products covered, or the audit rights. The economist reads the license and its royalty provisions, rebuilds the royalty base from the licensee's sales records and any audit findings, and computes the shortfall by period under the contract's own terms. Where a licensee kept using the technology after termination, or an infringement claim is joined with the contract claim, the economist also measures the infringement damages, often a reasonable royalty informed by the license itself, and keeps the contract and infringement measures separate.
Economic analysis and expert testimony on damages in patent, trademark, copyright, and trade secret cases and in license and royalty disputes, for the patentee or the accused infringer and for either side of every other claim. The work measures each remedy the governing statute allows: a reasonable royalty and the patentee's lost profits, including price erosion, apportioned to the patented feature; the defendant's profits, the owner's actual damages, and corrective advertising in a trademark case; actual damages and the infringer's profits in a copyright case, where the infringer carries the burden of its deductible expenses and of the profit owed to other factors; and actual loss, unjust enrichment, or a reasonable royalty for a misappropriated trade secret.
The size of the claim depends on the contract's remaining term, the profit margin the business would have realized, and how much of the lost volume was or could have been replaced. Incremental cost treatment is the usual battleground: whether a given cost would have been avoided when the revenue disappeared changes the margin and therefore the loss. For a new venture or a contract without a performance history, the reasonableness of the projected revenue is the central dispute, and the period over which lost profits are claimed is scrutinized against the contract's terms and the market.
South Dakota courts screen expert testimony for reliability: the trial judge asks whether the economist is qualified, whether the opinion rests on sufficient facts and reliable principles and methods, and whether those methods were reliably applied to the case. A damages report is written to that standard, with each data series named and each assumption tied to the record.
Highest court: South Dakota Supreme Court. Court system: ujs.sd.gov.
Federal venues: District of South Dakota.
South Dakota's unusual comparative negligence rule allows recovery in a negligence-based claim only when the plaintiff's negligence was slight in comparison with the defendant's. Prejudgment interest is allowed on past damages but not on future damages, punitive damages, or intangible losses, so the report separates past from future amounts as of a fixed date. Economic damages are not subject to a general statutory limit outside specific statutory claims.
We issue the final report on the disclosure schedule and provide deposition and trial testimony, critique of the opposing damages analysis, and updated calculations as the court construes any patent claims and the record develops.
A commercial contract dispute becomes an intellectual property damages question when the contract is a license: a patent, trademark, software, or technology license whose royalties were underpaid, a licensee that kept selling after the license ended, or a dispute over the royalty base, the products covered, or the audit rights. The economist reads the license and its royalty provisions, rebuilds the royalty base from the licensee's sales records and any audit findings, and computes the shortfall by period under the contract's own terms. Where a licensee kept using the technology after termination, or an infringement claim is joined with the contract claim, the economist also measures the infringement damages, often a reasonable royalty informed by the license itself, and keeps the contract and infringement measures separate.
South Dakota courts screen expert testimony for reliability: the trial judge asks whether the economist is qualified, whether the opinion rests on sufficient facts and reliable principles and methods, and whether those methods were reliably applied to the case. A damages report is written to that standard, with each data series named and each assumption tied to the record. Commercial Contract Dispute cases venued in South Dakota are heard in the Circuit Court (General jurisdiction; 7 circuits across 66 counties; all civil, criminal, and domestic matters), with final appeals to the South Dakota Supreme Court. Matters within federal jurisdiction proceed in the District of South Dakota.
South Dakota's unusual comparative negligence rule allows recovery in a negligence-based claim only when the plaintiff's negligence was slight in comparison with the defendant's. Prejudgment interest is allowed on past damages but not on future damages, punitive damages, or intangible losses, so the report separates past from future amounts as of a fixed date. Economic damages are not subject to a general statutory limit outside specific statutory claims. The report presents past and future amounts separately, states every rate and table with its source, and shows the result under the alternatives the other side is likely to argue, so counsel can apply the South Dakota rules to a documented figure.
Request a consultation on IP Damages or call (201) 343-0700. Plaintiff and defense counsel.