# Purdue Research Foundation — Patents explained on PatentBrief

Purdue Research Foundation has 3 landmark patents explained in plain English on PatentBrief.

- [Targeting Cancer with CAR T Cells Using Small Molecule 'Flags'](https://patentbrief.org/patent/us/20250171803/methods-and-compositions-for-car-t-cell-therapy)
  This patent describes a method to treat cancer by giving a patient special immune cells (CAR T cells) that are trained to find a specific 'flag' molecule, and then also giving them a drug molecule attached to that same 'flag' in varying amounts or forms.
- [Targeting Cancer with CAR T Cells Using a Chemical Tag](https://patentbrief.org/patent/us/20240165159/compositions-and-methods-for-car-t-cell-therapy)
  This patent describes a method to treat cancer by giving a patient special immune cells (CAR T cells) that recognize a chemical tag, which is attached to a small drug molecule, along with a separate folate compound.
- [How Tiny Water-Powered Thrusters Steer Small Satellites](https://patentbrief.org/patent/us/11878818/starlink-maritime) — granted 2024
  A method for building microscopic water-based rocket engines that use heat to push water through tiny nozzles to steer small satellites in space.

**Full profile:** https://patentbrief.org/company/purdue-research-foundation

---

_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._