Patent Litigation
Complex infringement and defense actions in U.S. federal courts — claim construction, validity, damages, trial, and appeal.
Patent Litigation · Strategic Analytics · IP Monetization
Elite patent litigation and strategic IP advisory.
Kroub Kolmykov PLLC — d/b/a K2K Law — is an intellectual property boutique focused on high-stakes patent litigation, strategic patent analytics, and technology-driven monetization.
Why K2K
Patents are strategic assets — analyzed, tested, and deployed with precision.
We represent patent owners, operating companies, and investors in complex disputes and advisory matters where technical depth, litigation experience, and strategic clarity are essential.
The firm is led by two founding partners, each with over 25 years of experience in patent defense and enforcement, bringing complementary backgrounds across high-technology and pharmaceutical / life-sciences matters. Every engagement receives senior-level attention and a litigation-ready, business-aligned mindset.
- ✓Direct partner involvement on every matter.The attorneys you hire do the work — start to finish.
- ✓Litigation-tested legal and technical analysis.Strategy built to withstand scrutiny across forums.
- ✓Strategic insight beyond the courtroom.Counsel before, during, and after disputes arise.
Practice Areas
Where we focus
An integrated practice combining courtroom advocacy, claim-centric analysis, and data-driven strategy across the entire patent lifecycle.
Post-Grant & PTAB
IPRs, PGRs, and reexaminations, closely coordinated with parallel district court litigation and portfolio objectives.
Licensing & Monetization
Enforcement-backed monetization, licensing program design, and patent acquisition and divestiture support.
Strategic Patent Analytics
Claim-strength scoring, portfolio prioritization, landscape mapping, and litigation-readiness analysis.
Advisory Services
Executive- and expert-ready guidance for boards, investors, and licensing counterparties.
Industries & Technologies
From pharmaceuticals and life sciences to software, wireless, semiconductors, and AI-driven systems.
The Principals
Two partners. One standard.
Founding Partner
Gaston Kroub
IP litigator with 25+ years in patent defense and enforcement, with a strong emphasis on pharmaceutical and life-sciences disputes alongside a broad technology practice. A recognized commentator on patent law.
Founding Partner
Sergey Kolmykov
Highly regarded IP litigator and strategist with 25+ years of experience, focused on high-technology disputes — software, telecom, networking, electronics, and AI-enabled systems. Recognized in Super Lawyers and the IAM Strategy 300.
Have a patent matter worth getting right?
Tell us about your dispute, portfolio, or licensing question. All inquiries are treated as strictly confidential.