Phosphate-hyperaccumulating engineered plants for runoff
This technology involves genetically engineering plants to express a specific enzyme called DDP1, which breaks down certain phosphate compounds. The engineered plants are designed to absorb excess inorganic phosphate (Pi) from soil or water as they grow. Phosphate runoff is a major driver of water pollution, and these plants could act as living bioremediation agents by pulling phosphate out of the environment through normal agricultural or horticultural activity. The approach leverages plant biology rather than chemical or mechanical treatment systems.
What you could build
A line of genetically engineered cover crops or wetland plants licensed to agriculture companies, water utilities, or conservation land managers for use in phosphate-laden runoff zones, riparian buffers, or wastewater treatment wetlands.
Who in Virginia should care
Virginia's Chesapeake Bay watershed restoration programs and agricultural runoff compliance obligations make this relevant to state agencies, farm cooperatives, and environmental consulting firms operating in the region.
Readiness: Concept
Concept — described but not yet demonstrated. Lab validated — supported by experimental results in the patent. Prototype likely — the text describes a built, working embodiment.
Readiness is inferred from the patent text, not from a lab visit.
The record
- Inventors
- Glenda Gillaspy, Catherine Freed, Sarah Phoebe Williams, Zhiwu Wang
- Filed
- Patent pending — filed August 20, 2025
- Status
- Application
- Publication number
- US20260193300A1
Ready to talk?
Virginia Tech Intellectual Properties handles licensing for this technology.
Prosim summaries are generated from public patent text and are not legal advice.