Inventor
CALDWELL RYAN J
US5 patents
⚠️ This page may combine multiple inventors who share the name “CALDWELL RYAN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV NORTHWESTERN
4 patentsUS9757255B2Sep 12, 2017
Vacuum pump systems for prosthetic limbs and methods of using the same
UNIV NORTHWESTERN2 citations68
US11918493B2Mar 5, 2024
Prosthetic liner apparatus for improved suspension
UNIV NORTHWESTERN4 citations64
US11877938B2Jan 23, 2024
Vacuum pump systems for prosthetic limbs and methods of using the same
UNIV NORTHWESTERN0 citations52
US10806604B2Oct 20, 2020
Vacuum pump systems for prosthetic limbs and methods of using the same
UNIV NORTHWESTERN0 citations42