The Patent Finder

Strasbaugh

Also on record
Records under this name other than the patents Strasbaugh holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.

Back to Strasbaugh

PatentTitleStatus Expires Confidence
US 7,959,496Flexible Membrane Assembly for a CMP System and Method of Using
Formerly held
In force
 · High confidence
In forceHigh confidence
US 8,133,093Grinding Apparatus Having an Extendable Wheel Mount
Formerly held
In force
 · High confidence
In forceHigh confidence
US 9,193,030CMP Retaining Ring with Soft Retaining Ring Insert
Formerly held
In force
 · High confidence
In forceHigh confidence
US 8,915,771Method and apparatus for cleaning grinding work chuck using a vacuum
Formerly held
In force
 · High confidence
In forceHigh confidence
US 8,968,052Systems and Methods of Wafer Grinding
Formerly held
In force (reinstated)
 · High confidence
In force (reinstated)High confidence
US 9,457,446Methods and Systems for Use in Grind Shape Control Adaptation
Formerly held
In force
 · High confidence
In forceHigh confidence
US 9,610,669Methods and Systems for Use in Grind Spindle Alignment
Formerly held
In force
 · High confidence
In forceHigh confidence
US 9,393,669Systems and Methods of Processing Substrates
Formerly held
In force
 · High confidence
In forceHigh confidence
US 9,082,713Method of Grinding Wafer Stacks to Provide Uniform Residual Silicon Thickness
Formerly held
In force
 · High confidence
In forceHigh confidence
US 8,740,673CMP Retaining Ring with Soft Retaining Ring Insert
Formerly held
Lapsed on the fee record
Ended Jun 3, 2026 · High confidence
Lapsed on the fee recordEnded Jun 3, 2026High confidence
10 of 87 patents shown.
Pro members see all 87.
Pro members: see all 87 patents
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited