PatentTXED2:24-cv-00644Closed

Stratasys, Inc. v. Shenzhen Tuozhu Technology Co. Ltd.

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Summary

Stratasys is suing Shenzhen Tuozhu Technology, BambuLab, and four other Chinese companies for patent infringement related to 3D printing technology. The case centers on alleged violations of Stratasys's patents in the additive manufacturing space. BambuLab has also consolidated as a plaintiff, suggesting a complex dispute over competing patent claims in the fast-growing desktop 3D printer market.

Summary generated by AI from public docket data. Verify against the original filing before relying on it.

Coverage vs reality meter

Coverage vs realityNo signal

Prior 1P · 4D · 6N (24 articles)→Recent 30d 1P · 1D · 1N (5 articles)

Coverage breakdown — the articles behind the meter

9 plaintiff-favorable · 5 defendant-favorable · 15 neutral articles

The meter counts distinct coverage events, not articles: 2 plaintiff · 5 defendant · 7 neutral events — a burst of same-stance coverage counts once, however many outlets ran it.

Coverage sentiment vs. docket activity over time

Coverage sentiment vs. docket activity over time▲ plaintiff-favorable▼ defendant-favorable2024-08-05 · coverage 0P / 1D / 3N2024-08-12 · coverage 0P / 0D / 4N2024-09-16 · coverage 0P / 0D / 1N2024-10-07 · coverage 0P / 1D / 0N2025-02-17 · coverage 0P / 1D / 0N2025-06-09 · coverage 0P / 0D / 1N2025-06-16 · coverage 0P / 0D / 1N2025-09-01 · coverage 0P / 0D / 1N2026-04-20 · coverage 0P / 0D / 1N2026-04-27 · coverage 0P / 1D / 0N2026-06-08 · coverage 0P / 0D / 2N2026-09-14 · coverage 6P / 0D / 0N2026-09-21 · coverage 2P / 0D / 1N2026-09-28 · coverage 1P / 0D / 0N2026-10-05 · coverage 0P / 1D / 0NDocketFiled 2024-08-08Aug 24Sep 25Oct 26filingruling■ plaintiff■ defendantweekly coverage · docket events

Counsel of record

For the plaintiff
For the defendant
Court
TXED
Docket no.
2:24-cv-00644
Nature of suit
Patent
Judge
Rodney Gilstrap
Filed
2024-08-08
Last filing
2026-10-22
Terminated
2026-09-18

Cause

35:271 Patent Infringement

Entities in this case

Parties

Stratasys, Inc. (plaintiff) Tuozhu Technology Limited (defendant) Bambulab Ltd. (defendant) Beijing Yinhua Laser Rapid Prototyping and Mould Technology Co. Ltd. (defendant) Beijing Tiertime Technology Co. Ltd. (defendant) Shanghai Lunkuo Technology Co. Ltd. (defendant) Shenzhen Tuozhu Technology Co. Ltd. (defendant) BambuLab Limited (consol plaintiff) BambuLab USA, Inc. (consol plaintiff) David Keyzer (technical advisor) Jack Wesley Hill (mediator)

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View on CourtListener →Open in feed →Last updated 2026-10-23