Inventor

SCHAFER RICHARD

US3 patents

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

OTIS ELEVATOR CO

1 patent

US6701277B2Mar 2, 2004

Elevator car position sensing system

OTIS ELEVATOR CO16 citations87

MICROMASS LTD

1 patent

US11454611B2Sep 27, 2022

Spectrometric analysis of plants

MICROMASS LTD2 citations66

GLUSTROM ROBERT

1 patent

US8650101B1Feb 11, 2014

Internal material system for facilitating material and asset movement within organizational infrastructures

GLUSTROM ROBERT6 citations56