Ultra Clean Profile

Ultra Clean Patent Grants

Weldment test system

Patent Number 12209933 - January 28, 2025

A fluid test system for checking the integrity of connections and welds in a fluid component includes a first nitrogen source selectively…

Leak detection

Patent Number 12025534 - July 2, 2024

A method for sensing a leak in a unit under test includes scanning a SKU on a unit under test, sending the SKU information to a compute,…

Method of protecting end fittings of a hose or tube

Patent Number 11761567 - September 19, 2023

A method of protecting the end fittings of a tube or hose includes the steps of providing an end fitting that is attached to a hose or tube.…

Bio-methanol production

Patent Number 11111195 - September 7, 2021

Methods and systems for producing bio-methanol can include anaerobic digestion of a biomass feedstock to produce biogas including methane and…

Towel presenting and washing machine and a method for operating same

Patent Number 7814595 - October 19, 2010

There is provided a towel presenting, washing and drying machine, including first and second spaced-apart rollers each rotatable in a…

Ultra Clean Patent Applications

GAS-PANEL ASSEMBLY

Application Number 20090114295 - May 7, 2009

A gas-panel manifold for use in a gas-panel assembly is disclosed. A manifold in the assembly provides a plurality of support surfaces, each…

GAS-PANEL SYSTEM

Application Number 20090078324 - March 26, 2009

The invention involves the introduction of a gas-flow restrictor and reservoir upstream of a mass flow controller (MFC) in a gas-panel stick.…

Apparatus and Method for Monitoring a Chemical-Supply System

Application Number 20080009977 - January 10, 2008

The present invention provides a processing apparatus having multiple systems, and multiple components in each system. The apparatus includes…

Ultra Clean Federal Litigation Filings

Schweiger v. Ultra Clean Holdings, Inc. et al

California Northern District Court - March 24, 2025

Ultra Clean Holdings, Inc. v. TFG-California, L.P., et al

U.S. Court of Appeals, Tenth Circuit - September 16, 2011

Ultra Clean Holdings v. TFG-California et al There are opinions or orders for this case

Utah District Court - October 7, 2009

Rios Gonzalez v. Rug Ultra Clean Inc.

Puerto Rico District Court - June 9, 2008

CELERITY V ULTRA CLEAN There are opinions or orders for this case

U.S. Court of Appeals, Federal Circuit - February 20, 2008

Ultra Clean Federal District Court Decisions

Ultra Clean Holdings v. TFG-California et al

Utah District Court - August 23, 2011

ORDER AND MEMORANDUM DECISION granting in part and denying in part 17 Motion for Summary Judgment ; denying in part and finding as moot in…