Magnesium Alloy AM Patents: Leaders, Trends & White Space 2026
Magnesium Alloy Additive Manufacturing Patents
Filing growth has flattened. activity climbed from 2 filings in 2017 to a peak of 29 in 2025, but the 2022 midpoint of 19 shows the curve is no longer accelerating. Filings rose from 2 in 2017 to a peak of 29 in 2025. The 2022 midpoint of 19 sits well below a straight-line trajectory to the peak, which points to a burst of filing activity concentrated in the last few years rather than steady compounding growth. The partial 2026 count of 4 should be read as an artefact of publication lag, not a real slowdown yet.
- 1BIORETEC13
- 2SHANGHAI JIAOTONG UNIV8
- 3JILIN UNIVERSITY8
- 4ZHONGBEI UNIV8
- 5CHONGQING UNIV7
See the full magnesium alloy additive manufacturing 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
Who holds the most patents in magnesium alloy additive manufacturing?
The assignee base is led by Chinese research universities and institutes rather than a single dominant corporation. Filers such as Shanghai Jiao Tong University, Jilin University and North University of China appear repeatedly across the 136 tracked families, but recent-year momentum has slowed sharply for several of them, with year-on-year drops of 80-100% in the latest tracked year. This suggests a fragmented, academically-driven filing base rather than a concentrated corporate lead.
Why are most magnesium alloy AM patents filed in China?
Of the 136 records in this dataset, 105 were filed at the Chinese receiving office, compared with 11 in the US and 8 at the EPO. This reflects both the concentration of magnesium alloy AM research at Chinese universities and China’s broader pattern of high domestic filing volume in advanced manufacturing fields. Anyone assessing freedom to operate globally should treat Chinese-language prior art as the primary body of claims to clear, not a secondary check.
Is patent filing activity in magnesium alloy AM still growing?
Filings rose from 2 in 2017 to a peak of 29 in 2025, but the 2022 midpoint of 19 shows growth was uneven rather than steadily compounding. The partial 2026 figure of 4 filings looks like a decline, but publication typically lags filing by around 18 months, so recent-year counts are likely undercounted. The honest read is that the field grew through the early 2020s and its current trajectory is not yet clear from the data.
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 Magnesium Alloy Additive Manufacturing 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.