Heirloom Patents

Patent portfolio assigned to Heirloom (verified via public assignee records). Estimated patent count: 1. Heirloom Carbon Technologies (Brisbane, CA) direct air capture. Customers listed as carbon-removal buyers on heirloomcarbon.com. Patent US20240336446A1 (Tray processing units for carbon capture) confirmed assigned to Heirloom Carbon Technologies Inc on Google Patents; estimate reflects 1 clearly visible result.