IBM sues Expedia and its subsidiaries over alleged patent infringement dating back years, a day after settling a patent infringement lawsuit with Priceline
Context & Ripple Effects
This suit extends a decade-long IBM enforcement campaign against consumer web platforms built on late-'90s patents: it first targeted Priceline and Kayak in 2015 over royalties for those same-era patents, then Groupon in 2016, where an $83M jury award was later cut to a $57M settlement. The Priceline settlement closing one door the day before the Expedia filing suggests a rolling strategy — resolve with one operator, move to the next.
The timing matters because the Groupon outcome gave IBM both leverage and a price anchor: a seven-figure-plus settlement floor for e-commerce-adjacent patents, which is exactly the category Expedia's booking and search businesses sit in.
First-order effects
- Expedia and its named subsidiaries now carry the defense burden across multiple brands at once, since the complaint reaches past the parent company to its operating units.
- Priceline exits active litigation, converting an open dispute into settled terms while Kayak — co-defendant in the original 2015 filing — remains part of the same corporate family whose exposure IBM has just demonstrated it will pursue.
Second-order effects
- Other online travel and local-commerce players — the Zillow-style listing-and-search businesses IBM has also sued — can now price their own settlement risk against two data points: the $57M Groupon resolution and Priceline's decision to settle rather than fight to verdict.
- IBM's willingness to file immediately after a settlement signals to defendants that settling does not buy peace portfolio-wide, pushing targets toward earlier, broader resolutions rather than per-patent defenses.
Third-order effects
- If the pattern holds — sue, win or settle, roll to the next platform — legacy patents held by large tech incumbents function as a recurring revenue line against the consumer web, sustaining pressure for courts and policymakers to tighten standards on asserting decades-old software patents against modern services.
The trend: IBM is running a serial patent-enforcement playbook against consumer internet platforms, using each settlement as both revenue and precedent for the next filing.