Lowenstein Sandler LLP
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The patent counseling and prosecution team at Lowenstein Sandler LLP excels in prosecution and post-grant proceedings. Splitting his time between New York and New Jersey, practice head Mark Kesslen advises on IP matters spanning software, digital media, fintech, SaaS, hardware, and business methods, including portfolio management, litigation strategy, and guidance on open source, trademarks, and privacy risks. In Palo Alto, Marina Portnova has secured patents for clients from startups to industry leaders, while Benjamin Kimes works on protection matters in software, networking, image processing, medical devices, machine learning, and applied sciences. In Utah, Kevin Grange advises clients nationwide on patent strategy, including application preparation and prosecution. In New Jersey, Robert Paradiso handles prosecution, FTO, invalidity counseling, technology transfer, and IP matters for licensing, M&A, and joint ventures.
Legal 500 Editorial commentary
Key clients
- Nvidia Corporation
Work highlights
Represented Google, preparing and prosecuting patent applications related to YouTube and GSuite.


