2024/2025
"We have a long-time, successful trusting relationship. Have worked with this firm for more than 30 years. Reliable, timely advice fairly priced. Strong expertise and clear advice."
"V.O. is one of the go-to firms in the Netherlands when it comes to providing patent attorney assistance in patent litigation, particularly in the pharma field. V.O. has several leading practitioners who are experienced to assist in court litigation. They are good, friendly and responsive."
"They have a high success ratio in opposition cases – very high quality standard. They are customer-minded – true experts – top class."
"We work with several patent attorneys but V.O. is for us the one to go to for difficult work. Jasper Groot Koerkamp is fantastic, seems always available and is quick. But most importantly, he is to the point and has a lot of knowledge. Jasper Groot Koerkamp is fantastic, seems always available and is quick. But most importantly, he is to the point and has a lot of knowledge."
"I have worked closely together with Jasper Groot Koerkamp, one of the firm's patent partners, for many years. We like their availability, knowledge and service level."
"Top-quality patent attorneys – Jetze Beeksma and Martin Klok. I like their responsiveness, quality and the completeness of drafts, etc."
"The quality of their work is always first class. They are not only strong technically, but also strategically. Great quality; very responsive and always looking for an unexpected angle."
Noëlle Wolfs
"Responsive. Reliable. Practical advice."
Herman Witmans
"Involved in oppositions and appeal proceedings before EPO."
Jasper Groot Koerkamp
"Jasper is excellent. He really understands the client's needs and is flexible. Most importantly, he is just good at what he does and is fast as well."
"He has the ability to explain technical issues in a comprehensive manner. We like his availability and strategy."
Jetze Beeksma
"Jetze is a very smart guy and is easy to work with. Blends in in the team very well."
"Jetze is great at both patent prosecution and providing patent attorney assistance in litigation. He's very skilled and precise and clients really like working with him. "
Martin Klok
"Responsive, with excellent technical input."
"Very skilled and responsive patent attorney. Experienced in litigation. "
Marco Molling
"He is extremely knowledgeable, very steady in court and very easy to work with."
Leo Jessen
"He is a brilliant strategist who looks beyond the mere technical merits of the case."
2023
"They are very responsive, very thorough, and provide detailed analysis and global expertise."
"We value their expert advice."
"We appreciate that they are thinking ahead and being proactive in advising.'
"We appreciate the team's responsiveness and their strategic and analytical skills."
