Open mobile menu
ELRIG Series: Choosing between patents and trade secrets in early-stage drug development

ELRIG Series: Choosing between patents and trade secrets in early-stage drug development

News ELRIG 16/10/2025

Meet us face-to-face to at ELRIG's Drug Discovery 2025 to discuss intellectual property matters at Booth F31

Startups frequently face a pivotal intellectual property (IP) decision: should a particular innovation be patented or kept as a trade secret? This dilemma is especially acute in the drug discovery space, where the nature of the innovation, regulatory requirements, and commercial strategy all influence the optimal path. Choosing the wrong form of protection can undermine competitive advantage, limit enforceability, or reduce long-term value.

What makes the patent vs. trade secret decision so challenging for startups?

Patents and trade secrets each offer distinct benefits and drawbacks. Patents provide enforceable rights and public recognition but require full disclosure and are time limited. On the other hand, trade secrets, can last indefinitely but offer no protection if the information is independently discovered or reverse engineered. For startups, the decision is further complicated by limited infrastructure for safeguarding secrets and the cost of patenting.

Startups must also consider how their IP strategy aligns with regulatory disclosure requirements, licensing goals, and the evolving competitive landscape. A misstep in strategy can lead to lost exclusivity, reduced investor confidence, or missed partnership opportunities.

What are 5 strategic strategies startups can use to navigate the patent vs. trade secret dilemma?

Startups can navigate the trade secret vs. patent dilemma with a structured, strategic approach:

1) Assess the nature of the innovation before choosing a protection strategy. Some innovations are inherently more suitable for patent protection, while others are better kept as trade secrets. For example, drug compounds and formulations that can be reverse engineered from final products are typically best protected through patents. In contrast, complex manufacturing processes or proprietary analytical methods that are difficult to detect externally may be more effectively safeguarded as trade secrets.

2) Consider the expected commercial lifespan of the innovation. Patents provide a fixed term of legal exclusivity (i.e. 20 years from the filing date), which can be a significant advantage for innovations with a defined development timeline and strong commercial potential. This period allows startups to secure market exclusivity, attract investment, and generate returns before generic competition becomes a factor. By contrast, trade secrets do not expire and can theoretically offer protection indefinitely. However, this benefit is contingent on the company’s ability to maintain strict confidentiality. If the innovation is likely to remain undisclosed and valuable over the long term, trade secret protection may be more appropriate.  Startups should weigh the enforceability and time-limited certainty of patents against the potentially longer, but more fragile, protection offered by trade secrets.

3) Assess your internal capacity to maintain confidentiality. Trade secrets require robust internal controls, including non-disclosure agreements (NDAs), restricted access to sensitive information, and employee training. Startups without these safeguards in place may struggle to maintain secrecy, making patents a more reliable option for protecting valuable innovations.

4) Understand regulatory disclosure requirements. Certain information must be disclosed in regulatory filings. If an innovation is to be publicly disclosed to meet regulatory requirements, trade secret protection may not be feasible.

5) Use a hybrid approach to protect different aspects of the same product. Many companies combine patents and trade secrets to create layered protection. For instance, the active pharmaceutical ingredient might be patented, while the manufacturing process or quality control methods are kept as trade secrets. This approach maximises protection while minimising unnecessary disclosure.

How can startups make the right IP protection choice?

The decision between patenting and maintaining trade secrets is not necessarily a binary one. For drug discovery startups, the right approach depends on the nature of the innovation, the competitive landscape, and internal capabilities. By carefully evaluating each innovation and adopting a flexible, well-documented strategy, startups can protect their most valuable assets while positioning themselves for long-term success.

 

Back to ELRIG Series

ELRIG's Drug Discovery 2025

ELRIG's Drug Discovery 2025

Secerna is delighted to announce our participation in ELRIG's Drug Discovery 2025, which is once again being hosted in the vibrant city of Liverpool. As Europe's leading drug discovery and life sciences conference, the event will feature a wide-ranging scientific programme, and we are excited to be part of it.

Find out more