
The Toronto startup rebrands to Clerq and launches an agentic AI platform as patent filings surge 56,000+ new families for generative AI in 2024-25 alone.
Toronto-based intellectual property software startup NLPatent has rebranded to Clerq, a move that comes as legal teams struggle with a wave of complex patent applications driven by generative AI. The company announced its new name Tuesday alongside an agentic AI overhaul of its platform, adding tools that can take action on a user's behalf.
Clerq's new platform builds on its proprietary research engine, which originally helped patent professionals search and analyze patents using plain-text descriptions. Stephanie Curcio, a patent lawyer who co-founded the company in 2021, said the shift to agentic workflows felt natural. “The research engine had the perfect foundations to provide the agent with necessary context,” she said in an interview.
The patent backlog is real. According to the World Intellectual Property Organization, more than 56,000 new patent families related to generative AI were published in 2024 and 2025 alone. That number exceeds the total output of the entire previous decade. Curcio said the surge is not just about volume. AI-generated applications are also longer and harder to parse. “Something that would have been three or four pages is now 20 or 30 pages,” she said. “It’s a crazy perfect time to be building this exact thing.”
The backlog discourages innovation, Curcio said, because inventors wait months to hear back about an invention. Patent offices at large corporations and law firms are struggling to keep up. In Canada, the Canadian Intellectual Property Office recorded a one-percent drop in patent filings year over year in 2024. In the US, filings fell nine percent that year. Still, the absolute number of applications remains high enough to strain capacity.
Clerq's platform now includes an AI triage assessment for screening inventions and a patentability report that checks whether an invention is patent-worthy given existing records. The company is integrating with RPX Corporation, a risk-management provider for patents, and Park IP, which offers global patent translations and foreign filing services. Clerq said the new platform reduces many common patent-related workloads from days to minutes.
The company has roughly 25 employees and sells to patent and IP lawyers at law firms like Gowling WLG, as well as in-house patent teams at corporations. It counts about 100 client organizations and thousands of users.
Clerq is also adding an IP expert to its executive team. Michael Chernoff, who most recently led a patent research team at Murgitroyd and previously served on Clerq’s client advisory board, will lead enterprise sales support and customer success while setting new product directions.
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