Inventor

ZIMMERMANN STEPHEN

US4 patents

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

THORATEC CORP

2 patents

US9144638B2Sep 29, 2015

Blood pump rotor bearings

THORATEC CORP55 citations96

US9759222B2Sep 12, 2017

Blood pump rotor bearings

THORATEC CORP36 citations93

TC1 LLC

1 patent

US9855437B2Jan 2, 2018

Hinged resonant power transfer coil

TC1 LLC21 citations93

ZHUANG SHUZHONG

1 patent

US8960199B2Feb 24, 2015

Smoking article with tobacco beads

ZHUANG SHUZHONG49 citations90