The Patent Finder
EP

Effect Photonics B.V.

First filing 2010
OverviewNotableFeesChangesFamiliesPatent listSources & methods

15 patents currently held

20 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.

The next term ends in Dec 2028. from the record

Of the 20 now held by other companies, 20 name Arycs Technologies Inc. as their current owner. Each row says so.

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
1
Ending by 2030
Dec 2028
Next term end
15
Patent families

When these terms end

Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
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
The most cited patent in this portfolio, cited by 46 later US patents, top 25% of utility patents granted in 2014 in our data. Protection runs to 2032.
Ends Jul 2032 · High confidence
Also notable
Cited by 41 later US patents, top 25% of utility patents granted in 2014 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2031.
Ends Oct 2031 · High confidence
Also notable
The newest of the three, granted 2020. It anchors the portfolio to 2038, later than anything else here.
Ends Sep 2038 · 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.
  • 1 fee due Dec 23, 2026
    The maintenance fee for Assembly and a Chip Package (US 9,064,861) comes due Dec 23, 2026. Unpaid by Jun 23, 2027, it lapses early.
  • 1 fee due Feb 1, 2027
    The maintenance fee for Environmentally Protected Photonic Integrated Circuit (US 11,714,230) comes due Feb 1, 2027. Unpaid by Aug 2, 2027, it lapses early.
  • 1 fee due Jul 16, 2027
    The maintenance fee for Monolithic Photonic Integrated Circuit and Opto-Electronic System Comprising the Same (US 11,874,495) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
  • 1 fee due Aug 13, 2027
    The maintenance fee for Photonic Integrated Circuit and Opto-Electronic System Comprising the Same (US 11,899,254) comes due Aug 13, 2027. Unpaid by Feb 14, 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.

What they patent

The 5 largest of its 15 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

Patents held now

Soonest term end first.
PatentTitleStatusExpiresConfidence
US 8,571,084Semiconductor Laser Device
In force
 · High confidence
In forceHigh confidence
US 9,064,861Assembly and a Chip Package
In force
 · High confidence
In forceHigh confidence
US 9,354,389Integrated Photonic Component and Method of Designing the Same
In force
 · High confidence
In forceHigh confidence
US 9,720,169Integrated Photonic Component and Method
In force
 · High confidence
In forceHigh confidence
US 9,488,785Optical Subassembly, Optical System and Method
In force
 · High confidence
In forceHigh confidence
US 9,766,406Optical Subassembly, Optical System and Method
In force
 · High confidence
In forceHigh confidence
US 11,585,979Photonic Integrated Circuit Having Improved Electrical Isolation Between N-Type Contacts
In force
 · High confidence
In forceHigh confidence
US 11,714,230Environmentally Protected Photonic Integrated Circuit
In force
 · High confidence
In forceHigh confidence
US 11,874,495Monolithic Photonic Integrated Circuit and Opto-Electronic System Comprising the Same
In force
 · High confidence
In forceHigh confidence
US 11,899,254Photonic Integrated Circuit and Opto-Electronic System Comprising the Same
In force
 · High confidence
In forceHigh confidence
10 of 15 patents shown.
Pro members see all 15.
Pro members: see all 15 patents
Also on record, not counted in the 15: 20 patents in force now held by others · 6 applications pending · 1 application 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