Patents Expiring Soon

List of US patents expiring soon - updated daily with calculated expiration dates via USPTO data.

4,551 patents
Type:

Pneumatic metering apparatus for flowable solids product

7270249PTA
Expiring: 5/27/26in 8d

Airbag module

7270344PTA
Expiring: 5/27/26in 8d

Portable DVD player with built-in battery

7277272PTA
Expiring: 5/27/26in 8d

Liquid fuel improving catalyst and liquid fuel improving device storing the catalyst

7281526PTA
Expiring: 5/27/26in 8d

Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric resonator and electronic apparatus

7291959PTA
Expiring: 5/27/26in 8d

Comparator circuit with Schmitt trigger hysteresis character

7292083PTA
Expiring: 5/27/26in 8d

Low frequency disturbance compensation control device and disk drive using the same

7292403PTA
Expiring: 5/27/26in 8d

Target volume based torque phase control during upshift

7292922PTA
Expiring: 5/27/26in 8d

Circuit breaker electromagnetic tripping device

7298236PTA
Expiring: 5/27/26in 8d

Angular position sensor working to measure high linearity magnetic flux density

7298395PTA
Expiring: 5/27/26in 8d

Three-spool by-pass turbojet with a high by-pass ratio

7299621PTA
Expiring: 5/27/26in 8d

Ejector cycle and ejector device

7299645PTA
Expiring: 5/27/26in 8d

Discharge device for manually producing a volume flow

7299949PTA
Expiring: 5/27/26in 8d

Multi-row lead frame

7301225PTA
Expiring: 5/27/26in 8d

Hole annealing methods of non-volatile memory cells

7301818PTA
Expiring: 5/27/26in 8d

Apparatus and method for reducing peak-to-average power ratio in an orthogonal frequency division multiplexing system

7301891PTA
Expiring: 5/27/26in 8d

Mobile information apparatus and moving method therefor, and information system and position estimation method

7304581PTA
Expiring: 5/27/26in 8d

Optical recording apparatus using scanning mirror for generating two-dimensional beam

7304933PTA
Expiring: 5/27/26in 8d

Laser diode package with an internal fluid cooling channel

7305016PTA
Expiring: 5/27/26in 8d

Technique for creating print data utilized by an ink jet printer

7306310PTA
Expiring: 5/27/26in 8d

Spiral electrodeionization device with flow distribution profiling

7306709PTA
Expiring: 5/27/26in 8d

System and method for DC power generation from a reluctance machine

7307403PTA
Expiring: 5/27/26in 8d

Chassis cover with air flow control flaps

7307832PTA
Expiring: 5/27/26in 8d

Semiconductor integrated circuit

7307892PTA
Expiring: 5/27/26in 8d

Can-annular turbine combustors comprising swirler assembly and base plate arrangements, and combinations

7316117PTA
Expiring: 5/27/26in 8d

Cigarette/tea system

7323197PTA
Expiring: 5/27/26in 8d

Tool

7341408PTA
Expiring: 5/27/26in 8d

Method and device for separating particle

7341653PTA
Expiring: 5/27/26in 8d

Display device and pixel testing method thereof

7342410PTA
Expiring: 5/27/26in 8d

Method and system for peer-to-peer wireless communication over unlicensed communication spectrum

7342895PTA
Expiring: 5/27/26in 8d

Engine control system with user-commanded engine speed adjustments in varying increments

7343897PTA
Expiring: 5/27/26in 8d

Inkjet printing apparatus and information processing method

7347520PTA
Expiring: 5/27/26in 8d

Level shifter

7348801PTA
Expiring: 5/27/26in 8d

All-digital power-on reset device

7348815PTA
Expiring: 5/27/26in 8d

Fiber optic buildout converter, physical contact to expanded beam

7350981PTA
Expiring: 5/27/26in 8d

Apparatus and method to assign addresses to plurality of information storage devices

7353318PTA
Expiring: 5/27/26in 8d

System and method for testing pattern sensitive algorithms for semiconductor design

7353472PTA
Expiring: 5/27/26in 8d

Computer implemented method for designing a semiconductor integrated circuit and a semiconductor integrated circuit

7353481PTA
Expiring: 5/27/26in 8d

Programmable logic devices with distributed memory and non-volatile memory

7355441PTA
Expiring: 5/27/26in 8d

System for improving endurance and data retention in memory devices

7355896PTA
Expiring: 5/27/26in 8d

Authenticatable media and method of authenticating

7355944PTA
Expiring: 5/27/26in 8d

Internal combustion engine and method for performing a mode switch in said engine

7357103PTA
Expiring: 5/27/26in 8d

Apparatus of controlling power generation of a generator

7358705PTA
Expiring: 5/27/26in 8d

Image forming apparatus

7359663PTA
Expiring: 5/27/26in 8d

Variable length coding method for data compression

7362245PTA
Expiring: 5/27/26in 8d

Soybean cultivar 5204220

7365243PTA
Expiring: 5/27/26in 8d

Soybean cultivar 5348287

7365244PTA
Expiring: 5/27/26in 8d

Display device, plasma display device, and optical filter

7365479PTA
Expiring: 5/27/26in 8d

Fountain

7367263PTA
Expiring: 5/27/26in 8d

Fuel feed apparatus having canister

7367324PTA
Expiring: 5/27/26in 8d
Page 1 of 92