The Patent Finder
BS

BAE Systems plc

Filings on record here from 2001, where this site's data begins
OverviewNotableFeesChangesFamiliesPatent listSources & methods

722 patents currently held

60 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.
2 more records may belong here and await a decision; they are not counted.

The next term ends in Jul 2027. from the record

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
32
Ending by 2030
Jul 2027
Next term end
680
Patent families

When these terms end

Held patents by the year their term ends
notable patents fee due within 90 days all others Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
Notable: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.

Notable patents

Ranked by citations and family size, against patents of the same kind granted the same year. How we rank

Formerly held, still cited

Notable
Cited by 130 later US patents, top 5% of utility patents granted in 2013 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2029.
now held by Snap Inc.
Ends Jul 2029 · High confidence
Also notable
Cited by 105 later US patents, top 5% of utility patents granted in 2014 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2030.
now held by Snap Inc.
Ends Apr 2030 · High confidence

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.
  • 3 fees due Nov 14 to 28, 2026 · next Nov 14
  • 9 fees due Dec 4 to 23, 2026 · next Dec 4
  • 14 fees due Jan 2 to 30, 2027 · next Jan 2
  • 16 fees due Feb 6 to 28, 2027 · next Feb 6
  • 18 fees due Mar 1 to 26, 2027 · next Mar 1
  • 21 fees due Apr 1 to 30, 2027 · next Apr 1
  • 13 fees due May 12 to 28, 2027 · next May 12
  • 6 fees due Jun 1 to 30, 2027 · next Jun 1
  • 10 fees due Jul 2 to 30, 2027 · next Jul 2
  • 15 fees due Aug 11 to 27, 2027 · next Aug 11
  • 12 fees due Sep 8 to 30, 2027 · next Sep 8
  • 20 fees due Oct 7 to 30, 2027 · next Oct 7
  • 5 fees due Nov 3 to 12, 2027 · next Nov 3

Which patents, and when each one lapses · Pro

Recent changes

What they patent

The 5 largest of its 680 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
Cross Flexure Suspension System10 in forceto Aug 2044
Apparatus and Method for Data Transfer Through a Substrate8 in forceto Oct 2029
Method to Combat a Target7 in forceto Mar 2043
PBX Composition3 in forceto Mar 2038
Blast Attenuation Device2 in forceto Jan 2042

Patents held now

Soonest term end first.
PatentTitleStatusExpiresConfidence
US 8,077,083Deployable Antenna System
In force
 · High confidence
In forceHigh confidence
US 8,089,395Phase Correction in a Deployable Antenna System
In force
 · High confidence
In forceHigh confidence
US 7,907,342Projection Display
In force
 · High confidence
In forceHigh confidence
US 9,528,568Vibration Isolation
In force
 · Low confidence
In forceLow confidence
US 8,177,133Aircraft Target Display
In force
 · High confidence
In forceHigh confidence
US 8,085,189Antenna Calibration
In force
 · High confidence
In forceHigh confidence
US 7,894,306Apparatus and Method for Data Transfer Through a Substrate
In force
 · High confidence
In forceHigh confidence
US 8,102,591Display Apparatus
In force
 · High confidence
In forceHigh confidence
US 8,160,456Bias Controller for an Optical Modulator
In force
 · High confidence
In forceHigh confidence
US 8,364,833Real-Time Network Monitoring and Security
In force
 · High confidence
In forceHigh confidence
10 of 722 patents shown.
Pro members see all 722.
Pro members: see all 722 patents
Also on record, not counted in the 722: 60 patents in force now held by others · 340 patents ended · 234 applications pending · 326 applications abandoned. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
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