Inventor
YEH THOMAS
US36 patents
⚠️ This page may combine multiple inventors who share the name “YEH THOMAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TBL LICENSING LLC
7 patentsUSD886423SJun 9, 2020
Toe cap for footwear
TBL LICENSING LLC19 citations94
USD831314SOct 23, 2018
Toe cap for footwear
TBL LICENSING LLC18 citations94
USD784665SApr 25, 2017
Toe cap for footwear
TBL LICENSING LLC21 citations94
US10743622B2Aug 18, 2020
Footwear ventilation structures and methods
TBL LICENSING LLC17 citations86
US10219582B2Mar 5, 2019
Protection devices for use in shoes or other products
TBL LICENSING LLC13 citations82
US11297893B2Apr 12, 2022
Waterproof boot with internal convection system
TBL LICENSING LLC2 citations70
US12478128B2Nov 25, 2025
Waterproof boot with internal convection system
TBL LICENSING LLC0 citations60
(unassigned)
7 patentsUS6059472AMay 9, 2000
Pen structure
20 citations92
US5482078AJan 9, 1996
Water faucet fitting seat capable of producing musical tone or animal howl
24 citations92
US6190076B1Feb 20, 2001
Decorative writing implement
17 citations84
US6625506B1Sep 23, 2003
Decorative flower with lighting and voice message
9 citations74
US5577451ANov 26, 1996
Desk and the like having aprons fastened thereto
10 citations74
US5441039AAug 15, 1995
Teapot capable of giving off sound while it pours
8 citations74
US5709491AJan 20, 1998
Pencil-like eraser
2 citations63
SIGMA INSTRUMENTS INC
6 patentsUS5029039AJul 2, 1991
Current adaptive fault indicator
SIGMA INSTRUMENTS INC34 citations92
US4984124AJan 8, 1991
Faulted current indicator with inrush restraint
SIGMA INSTRUMENTS INC41 citations92
US5136456AAug 4, 1992
Faulted current indicator with protection against temporary overloads and transients
SIGMA INSTRUMENTS INC19 citations82
US5111189AMay 5, 1992
Fault indicator with timing control
SIGMA INSTRUMENTS INC9 citations74
US5003426AMar 26, 1991
Faulted current indicators and inrush restraints therefor
SIGMA INSTRUMENTS INC16 citations71
US4968884ANov 6, 1990
Vertically sensitive outdoor lighting controls
SIGMA INSTRUMENTS INC1 citations52
YEH THOMAS
5 patentsUSD375427SNov 12, 1996
Inflatable mattress
YEH THOMAS20 citations92
US5346421ASep 13, 1994
Toy bird capable of drinking water and producing sound
YEH THOMAS7 citations73
US4757739AJul 19, 1988
Bellows type toy tambourine
YEH THOMAS11 citations73
US7583262B2Sep 1, 2009
Optimization of time-critical software components for real-time interactive applications
YEH THOMAS1 citations51
USD431053SSep 19, 2000
Soap bubble toy
YEH THOMAS0 citations51
PACIFIC SCIENTIFIC CO
4 patentsUS5255148AOct 19, 1993
Autoranging faulted circuit indicator
PACIFIC SCIENTIFIC CO65 citations96
US5241444AAug 31, 1993
Adaptive trip fault current indicator
PACIFIC SCIENTIFIC CO33 citations92
US5305175AApr 19, 1994
Faulted current indicator with protection against temporary overloads and transients
PACIFIC SCIENTIFIC CO5 citations74
US4998060AMar 5, 1991
Fault indicator with hot stick clamping mechanism
PACIFIC SCIENTIFIC CO5 citations63
JOHNSON MATTHEY PLC
3 patentsUS11959408B2Apr 16, 2024
Exhaust system for an ammonia-burning combustion engine
JOHNSON MATTHEY PLC0 citations60
US10961871B2Mar 30, 2021
Method of extending the useful life of an aged SCR catalyst bed in an exhaust system of a stationary source of NOX
JOHNSON MATTHEY PLC0 citations46
US12011690B2Jun 18, 2024
Exhaust gas treatment system
JOHNSON MATTHEY PLC0 citations45