$Nuburu (BURU.US)$ $Nuburu I am looking at 3D chess here. Pending patents and more
What They Have Now: Much smaller but active & growing portfolio
– NUBURU, INC.: 22 total → 7 Granted + 15 Pending
– Nuburu Subsidiary: 3 total → 1 Granted + 2 Pending
– Grand total ~25 focused filings (new + continuations post-foreclosure)
• Core Tech Themes (all dual-use for defense/mfg):
– Multi-kW high-brightness blue laser systems (beam quality BPP 10,000 hrs), wavelength/polarization beam combining
• Standout Recent Grants (still assigned to NUBURU):
– US 12,184,039 (Dec 31, 2024) → Multi-kW Class Blue Laser System
– US 12,172,377 / related (Dec 2024) → Blue Laser Metal AM System (DMD + pre-heat)
– New 2025 grant: Visible laser welding for batteries/electronics
• Strong Pendings (2024-2025 pubs – likely to grant soon):
– High-reliability blue diode systems
– Copper welding methods
– Multi-wavelength visible/RGB sources
– More DMD-based area-optimized printing
• Product Tie-In: Directly supports AO-150/500 (area-optimized lasers), BL series (blue engines), and emerging defense modules. Company rebuilding via new filings + acquisitions (e.g. Lyocon).
Bottom Line: They lost the old library but kept/re-filed the crown jewels. New grants keep landing and pendings are fresh — perfect for licensing/JVs in defense & industrial.
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