Code Generation Model Patents: Who Leads, Where the Gaps Are 2026
Code generation with language models: patents, leading filers, and where claim space is still open
46.2% of all 719 records sit with the five leading assignees, so a newcomer's freedom-to-operate check has to start there, not with the long tail. Filings rose from zero recorded in 2017 to a peak of 152 in 2025, with growth of +95% between 2021 (74) and 2024 (144) — the most recent year the trend can be read as complete. 2025 and 2026 figures will continue to rise as later publications catch up with their filing dates.
- 1MICROSOFT TECHNOLOGY LICENSING LLC29.1%
- 2US BANK NATIONAL ASSOCIATION7.4%
- 3U S BANCORP NAT ASSOC4.0%
- 4FORETHOUGHT TECH INC2.9%
- 5HUAWEI CLOUD COMPUTING TECHNOLOGIES CO LTD2.8%
See the full code generation with language models analysis in Eureka
- The complete ranking, not just the top five
- Every IPC branch with its share of the corpus
- The most-cited records, and where claim space is still thin
Common questions about this landscape
How many patents exist for code generation with language models?
This dataset identifies 719 published patent records matching code generation models, code completion, and program synthesis language combined with technical terms like abstract syntax tree, fine-tuning, and static analysis feedback. The true worldwide total is somewhat larger because publication lags filing by roughly 18 months, so 2025 and 2026 filings are still arriving in public databases. Treat 719 as the current visible scope rather than a final count.
Who are the leading patent filers in code generation and code completion?
Filing activity is highly concentrated: the top five assignees together hold 46.2% of all 719 records in scope, and the top ten hold 58.0%. The single leading assignee alone accounts for 209 records, far ahead of fifth place at 20 and tenth place at 14. That said, momentum data shows some smaller filers growing faster year-on-year than the largest incumbents, so portfolio size and current filing velocity tell different stories.
Is the patent filing trend in this field still growing?
Yes, through the last year the data can treat as complete: filings grew from 74 in 2021 to 144 in 2024, a 95% increase over that three-year span. Figures for 2025 (152) and 2026 (32, partial) look lower or flat only because publication lag means recent filings have not all surfaced yet — they should not be read as a slowdown.
Disclaimer. This analysis is based on Patsnap Eureka data drawn from a limited snapshot of global patent records and is provided for general information and reference only. Patent data carries inherent limitations — recent filings are under-counted because of publication lag, counts may be on a record or family basis, classification and applicant-name data may contain errors or duplicates, and the underlying search query defines the scope shown — so the analysis may be incomplete or inaccurate and may not reflect the full technology landscape.
Nothing here is an exhaustive prior-art, novelty, freedom-to-operate or validity search, nor does it constitute legal, financial or professional advice, and it should not be relied upon as such. Verify independently and review with qualified patent and legal professionals before acting on it.
Method: Filing trend and technology composition. Derived from a Patsnap search on Code Generation with Language Models covering 2015–2026, data cut-off 2026-07-31. Counts reflect published records only and shift as new filings publish. Every share divides by all records in scope. Data: Patsnap Eureka. See the full landscape report.