The Patent Finder

Dynamic e Flow GmbH

5 patents currently held · Updated Nov 14, 2026
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Jul 2036
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 Apr 22, 2027
    The maintenance fee for Electrical hollow conductor for an electromagnetic machine (US 10,454,329) comes due Apr 22, 2027. Unpaid by Oct 22, 2027, 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 5 of 5

PatentTitleStatus Expires Confidence
US 10,454,329Electrical hollow conductor for an electromagnetic machine
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,927,989Connecting piece
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,394,262Winding piece and electric machine having such a winding piece
In force
 · From the USPTO record
In forceFrom the USPTO record
US 12,126,233Electric Machine Having Several Rigid Winding Pieces Formed as Hollow Conductors-Hydraulic Connection Concept II
In force
 · High confidence
In forceHigh confidence
US 12,136,860Electric Machine Having Multiple Rigid Winding Pieces in the Form of Hollow Conductors and Hydraulic Connection Part and Seal with Opposing Surfaces
In force
 · High confidence
In forceHigh confidence

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 · 2 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