The Patent Finder

Autoquip, Inc.

7 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 2 name spellings.

0
Ending by 2030
Apr 2032
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 Oct 9, 2027
    The maintenance fee for Mixed fluid delivery system (US 11,953,922) comes due Oct 9, 2027. Unpaid by Apr 10, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

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.

Showing 1 to 7 of 7

PatentTitleStatus Expires Confidence
US 11,353,896Mixed fluid delivery system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,953,922Mixed fluid delivery system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,265,401Mixed fluid delivery system
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,289,127Mixed Fluid Delivery System
In force
 · High confidence
In forceHigh confidence
US 11,466,676Control Arrangement and Method for Operating Diaphragm Pump Systems
In force
 · High confidence
In forceHigh confidence
US 12,535,063Control Arrangement and Method for Operating Diaphragm Pump Systems
In force
 · Medium confidence
In forceMedium confidence
US 12,025,120Dual Bias Regulator Assembly for Operating Diaphragm Pump Systems
In force
 · High confidence
In forceHigh confidence
Also on record, not counted in the 7: 3 lapsed for an unpaid fee · 12 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.

1 pending

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