Patent preparation and prosecution
Applications drafted and prosecuted with attention to claim structure, technical detail, and examination strategy.
Solo patent agent practice
Patent preparation and prosecution for inventive companies
Cascade Patents LLC helps founders, engineers, and research teams protect valuable inventions with clear patent drafting, disciplined prosecution, and practical portfolio judgment.
Cascade Patents LLC is a solo practice led by Greg Wroblewski, PhD, a registered patent agent before the U.S. Patent and Trademark Office.
The practice focuses on patent preparation and prosecution, patentability assessment, and patent scope analysis, with particular attention to startups, software, electronics, AI, chemistry, and biotech.
Core services
Focused patent work for technical matters
Clear drafting, disciplined prosecution, and practical judgment about where patent protection is likely to matter.
Patentability assessment
Early review of whether an invention appears worth pursuing and how it may best be framed.
Patent scope analysis
Practical analysis of claim boundaries to support product planning, risk review, and portfolio decisions.
Technology areas
Work grounded in technical subject matter
The practice is particularly focused on startups and invention-driven companies working in demanding technical fields.
Software and AI
Computer-implemented inventions, data workflows, system architecture, machine learning, and applied AI platforms.
Electronics
Devices, systems, embedded implementations, sensing, control, and hardware-software integration.
Chemistry and biotech
Formulations, materials, assays, laboratory methods, and other research-driven technologies.
Latest writing
Recent articles
Why startups need patents
Startups often need patents not for vanity, but for product protection, portfolio building, and investor-facing credibility.
Read articleHow to get a patent
Getting a patent is a staged process: identify the invention, file properly, and prosecute the application through examination.
Read articleWhat is a patent?
A patent can be understood as a government-granted property right with boundaries defined against the existing public record.
Read article