The Patent Finder

Seed Technologies Corp., Ltd.

8 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 2034
Next term end

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

No maintenance fee falls due on this company's record before Nov 14, 2027.

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 8 of 8

PatentTitleStatus Expires Confidence
US D855,241Table lamp
In force
 · From the USPTO record
In forceFrom the USPTO record
US D875,147Drill bit
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,697,048Alloy drill and manufacturing method thereof
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,166,636Composite hard-surface material and preparation method therefor
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,941,619Metal matrix compositions and methods for manufacturing same
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,968,705Matrix body PDC drill bit
In force
 · From the USPTO record
In forceFrom the USPTO record
US 10,975,628Drill bit nozzle and drill bit
In force
 · From the USPTO record
In forceFrom the USPTO record
US 11,053,743Polycrystalline diamond compact drill bit and oil well drilling apparatus having the same
In force
 · From the USPTO record
In forceFrom the USPTO record

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.

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