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Inventor

WAGNER RANDALL M

US11 patents
⚠️ This page may combine multiple inventors who share the name “WAGNER RANDALL M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEMEX SYSTEMS INC

4 patents
US8035807B2Oct 11, 2011

Engraved gemstone viewer

GEMEX SYSTEMS INC9 citations81
US7414709B2Aug 19, 2008

Method and system for online evaluation of gemstones

GEMEX SYSTEMS INC16 citations76
US7468786B2Dec 23, 2008

Engraved gemstone viewer

GEMEX SYSTEMS INC8 citations71
US10890536B2Jan 12, 2021

Gemstone handling and analysis system

GEMEX SYSTEMS INC2 citations70

HARRIS CORP

3 patents
US5410592AApr 25, 1995

Class `D` audio speaker amplifier circuit with state variable feedback control

HARRIS CORP59 citations90
US5289534AFeb 22, 1994

Door ajar signalling device

HARRIS CORP16 citations70
US5315644AMay 24, 1994

Telephone interface circuit

HARRIS CORP12 citations69

(unassigned)

1 patent
US6348964B1Feb 19, 2002

Viewer for gemstones

38 citations89

UGTS INC

1 patent
US5615005AMar 25, 1997

Gemstone evaluation system

UGTS INC102 citations88

SL POWER ELECTRONICS CORP

1 patent
US11418022B2Aug 16, 2022

Active inrush current limiter

SL POWER ELECTRONICS CORP0 citations37

WAGNER RANDALL M

1 patent
US10040161B2Aug 7, 2018

Gemstone positioning fixture

WAGNER RANDALL M0 citations32