Inventor

SIMPSON TREFFORD L

CA3 patents

⚠️ This page may combine multiple inventors who share the name “SIMPSON TREFFORD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV INDIANA TRUSTEES

2 patents

US12543947B2Feb 10, 2026

Method for assessing the efficacy of treatments for dry eye

UNIV INDIANA TRUSTEES0 citations48

US12551104B2Feb 17, 2026

Pneumatic esthesiometer with gas pulse-conditioner

UNIV INDIANA TRUSTEES0 citations40

UNIV INDIANA RES & TECH CORP

1 patent

US11317797B2May 3, 2022

Identification of contact lens wearers predisposed to contact lens discomfort

UNIV INDIANA RES & TECH CORP0 citations47