Is the B word now less of a curse?

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Is the B word now less of a curse?

Last September one of the speakers at our first European Patent Reform Forum described the fear of bifurcation at the UPC the "British angst". One year on and it seems that there is rather less angst around

Part of the reason for that is that lawyers from outside Germany ­– which already operates a bifurcation system for patent litigation – are finding our how the rules are likely to operate in the new Unified Patent Court.

But it is also because judges themselves are beginning to clarify the kinds of patents and patent cases that are likely to be subject to bifurcation ­– and suggesting the volume may be lower than many IP lawyers feared.

judge-buttner.jpg

At our Forum in Munich in September 2013, for example, German judge Tilmann Buttner of the Regional Court of Düsseldorf  (pictured) explained to the audience which cases he might bifurcate if he were a UPC judge.

A year later at our Forum in Paris, Buttner said that over the past 12 months he had revised his thinking and was now less inclined to bifurcate.

“Last year I talked about some cases being “bifurcation cases” and others not. I would rather not bifurcate. [UPC] courts are in a good position to render good and reasonable decisions on revocation as well as infringement because they will have a technical judge.”

“My message is that we may not bifurcate. But even if we do, it’s not all bad. The courts are likely to hand down a conditional decision that is subject to the revocation decision.”

But there is also a sense that lawyers are becoming more adept at developing new strategies to deal with new patent litigation rules.

Speaking about the two-year-old US Patent Trial and Appeal Board, Charles Larsen of Ropes & Gray told the audience: “We Americans used to fear bifurcation. Now we’re doing it”.

You can read more about the popularity of the PTAB’s procedures for parties seeking to invalidate a patent in the latest issue of Managing IP.

more from across site and SHARED ros bottom lb

More from across our site

Mine Güner discusses bridging law and business, taking the initiative, and why Taylor Swift helped put copyright on the map
Cindy Goh discusses why she launched Cheang & Ariff's IP department, the improving litigation environment in Malaysia and what to consider when using AI
Increased focus on adding patent litigation depth to the firm’s Dallas office was behind the boutique’s most recent hires
IPH's Canadian acquisitions are paying off on paper, but a couple of strong years may not be enough to show that the group's strategy has truly won over the market
Examiner statistics could help patent prosecution practitioners tailor strategies, turning an area of high variability into a potential competitive advantage
The England and Wales High Court’s ruling in Accord v Novartis may not rewrite the law on plausibility, but it does signal a pragmatic approach that could provide greater certainty for life sciences innovators
Firms with established sports relationships and specialised expertise are well positioned to capture the market’s expanded pool of IP work
Gunjan Paharia discusses developing RIA, an AI platform built to draw on decades of institutional knowledge, support junior lawyers, and reshape how legal teams work
A strong Canadian business helped lift profits, but the IP service group's latest results underline the pressure facing its operations in Australia, New Zealand and parts of Asia
Wins in court have been key to the six-year-old firm’s growth, as one of its founders explains
Gift this article