Inventor

GRUBB MARK

US5 patents

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

WALLS PREC INSTR LLC

2 patents

US6390975B1May 21, 2002

Apparatus and methods for performing otoscopic procedures

WALLS PREC INSTR LLC52 citations85

USD439335SMar 20, 2001

Otoscopic accessory

WALLS PREC INSTR LLC14 citations66

CROWE JOHN

1 patent

US8768424B2Jul 1, 2014

Photoplethysmography

CROWE JOHN29 citations86

INTEGRITY IMPLANTS INC

1 patent

US11452617B2Sep 27, 2022

Dynamic expanding pathway cannula

INTEGRITY IMPLANTS INC1 citations61

UNIV NOTTINGHAM

1 patent

US11103150B2Aug 31, 2021

Photoplethysmography

UNIV NOTTINGHAM0 citations55