The Patent Finder

Intevac, Inc.

32 patents currently held · Updated Nov 14, 2026
11 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
4
Ending by 2030
Jul 2028
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
  • 1 fee due Jan 4, 2027
    The maintenance fee for Hybrid System Architecture for Thin Film Deposition (US 11,694,913) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
  • 1 fee due Mar 17, 2027
    The maintenance fee for In line fan out system (US 10,418,260) comes due Mar 17, 2027. Unpaid by Sep 17, 2027, it lapses early.
  • 3 fees due Apr 13 to 20, 2027 · next Apr 13
  • 2 fees due Aug 11 to 13, 2027 · next Aug 11
  • 3 fees due Oct 5 to 26, 2027 · next Oct 5

Which patents, and when each one lapses · Pro

Recent changes

  • 4 terms have ended since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
PatentTitleStatus Expires Confidence
US 9,633,880Elevator linear motor drive
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,165,587System and method for dual-sided sputter etch of substrates
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,997,688Ion Implant System Having Grid Assembly
In force
 · Medium confidence
In forceMedium confidence
US 9,303,314Ion implant system having grid assembly
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,382,965Tools and methods for mounting transport rails in a substrate processing system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,992,153System and Method for Substrate Transport
In force
 · High confidence
In forceHigh confidence
US 8,349,196System and method for commercial fabrication of patterned media
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,363,378Method for optimized removal of wafer from electrostatic chuck
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,795,466System and Method for Processing Substrates with Detachable Mask
In force
 · High confidence
In forceHigh confidence
US 9,034,143Inductive/Capacitive Hybrid Plasma Source and System with Such Chamber
In force
 · High confidence
In forceHigh confidence
10 of 32 patents shown.
Pro members see all 32.
Pro members: see all 32 patents
Also on record, not counted in the 32: 11 patents in force now held by others · 37 lapsed for an unpaid fee · 75 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

Published applications

US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.

6 abandoned · 39 no status recorded

List them

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