The Patent Finder

Reishauer AG

20 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 3 name spellings.

1
Ending by 2030
Jun 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 May 10, 2027
    The maintenance fee for Method and device for producing a base body with hard material particles (US 9,180,574) comes due May 10, 2027. Unpaid by Nov 10, 2027, it lapses early.
  • 1 fee due Jun 26, 2027
    The maintenance fee for Method and device for measuring a roll machining tool (US 11,850,671) comes due Jun 26, 2027. Unpaid by Dec 27, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

  • 1 term has 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 8,113,915Grinding worm, profiling gear and process for the profiling of the grinding worm
In force
 · From the USPTO record
In forceFrom the USPTO record
US 8,597,085Full profile dressing roll for dressing multi-start cylindrical grinding worms
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,839,990Grinding wheel and method of reinforcing the same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,180,574Method and device for producing a base body with hard material particles
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,160,095Dressing tool and method for the production thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 9,600,759RFID identification of metal interchangeable parts for machine tools
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,279,409Method and Devices for the Rapid and Flexible Dressing of Grinding Worms
In force
 · High confidence
In forceHigh confidence
US 10,770,934Electrical machine
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,800,006Open-pore, ceramic-bonded grinding tools, method for producing same, and pore former mixtures used to produce same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,192,197Hob peeling tool and method for hard-fine machining of pre-toothed workpieces
In force
 · From the USPTO record
In forceFrom the USPTO record
10 of 20 patents shown.
Pro members see all 20.
Pro members: see all 20 patents
Also on record, not counted in the 20: 21 lapsed for an unpaid fee · 35 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.

18 pending · 1 abandoned · 4 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