Trademark owner · USPTO register · rebuilt nightly

Duke Energy Corporation

32 live US trademarks, filing since 1997. 1 new application filed this year.

Live marks
32
registered + pending
Registered
31
on the Principal Register
Pending
1
applications in progress
Filed in 2026
1
by filing date
Classes used
13
of 45 Nice classes
First filing
1997
29 years on the register
At a glanceplain-language reads of the register
Mostly construction & repair: 13 of 32 live marks are in Class 37. Insurance & finance (Class 36) is next with 12.
Entering Class 45 (legal & security services): first filings this year in a class with no earlier Duke Energy Corporation marks.
2 registrations have a maintenance filing due in the next 12 months.
Filing activityapplications per year, by filing date
0 2 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 1 so far

Marks held on the register, by filing date. 2026 is year to date.

Portfolio by classlive marks · rank among filers in that class

A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.

Latest activity

What Duke Energy Corporation filed most recently.

MarkClassFiledBasisStatusSerial
ECONIC 9, 35, 36, 37, 41, 42, 45 Jun 29, 2026 — pending 99912293
PEAKNET 36, 37, 38 Jan 9, 2025 — registered Sep 16 98947533
VIRTUAL CREW 9, 42 Sep 28, 2021 — registered May 21 97049581
SHARE THE LIGHT FUND 36 Aug 9, 2021 — registered Nov 22 90871784
ETRANSENERGY 37 Sep 23, 2020 — registered Sep 6 90977606
EV DIRECT 35, 37, 41, 42 Jan 23, 2020 — registered Apr 5 88770230
DIRECT EFFICIENCY 36, 37, 42 Aug 19, 2019 — registered Jul 20 88583711
EV DIRECT 37 Jun 20, 2018 — registered Jul 19 88983814
BUILDING A SMARTER ENERGY FUTURE 35, 37, 38, 39, 40, 42 Aug 17, 2017 — registered Nov 20 87572937
PIEDMONT NATURAL GAS 4, 35, 36, 37, 39 Sep 21, 2010 — registered Jul 17 85134284
Maintenance windows aheadnext 12 months · from registration dates
DIRECT EFFICIENCY · Reg. 6,428,969 · registered Jul 2021
Section 8 declaration (years 5–6)
Jul 20, 2026 → Jul 20, 2027
DUKE ENERGY · Reg. 3,267,152 · registered Jul 2007
Section 8 & 9 renewal (year 20)
Jul 24, 2026 → Jul 24, 2027

A filing missed by the due date enters a six-month grace period, then the registration cancels.

Names on the registerwhat this page merges, and what it leaves out
DUKE ENERGY CORPORATION · 32 live marks
included
Duke University · 149 live marks · may be a related company
separate page
Duke Cannon Supply Company, LLC · 93 live marks · may be a related company
separate page
Duke Manufacturing Co. · 10 live marks · may be a related company
separate page

Spellings are merged when they differ only in punctuation or legal suffix. Anything else stays separate rather than guessed.

Common questions

About Duke Energy Corporation trademarks.

How many trademarks does Duke Energy Corporation have?

32 live US trademarks as of October 23, 2026: 31 registered and 1 pending applications. 1 were filed in 2026 so far.

What does Duke Energy Corporation sell, according to its trademarks?

Mostly construction & repair (Class 37, 13 live marks). Also insurance & finance (Class 36) and advertising & business (Class 35).

Who owns the STRIKESTOP trademark?

STRIKESTOP is owned by Duke Energy Corporation. It was registered on June 22, 1999 (Reg. No. 2254741) and is live. The same owner holds 31 other live US marks.

When did Duke Energy Corporation first file a trademark?

Its oldest live US filing dates from 1997: DUKE ENERGY, filed April 24, 1997.

Know the morning after Duke Energy Corporation files.

Watch this company in Thorgate and get an alert for every new application, registration, publication and lapse, with the opposition deadline already worked out. Or monitor your own marks for conflicts with theirs.

Data: USPTO trademark bulk files, processed nightly by Thorgate. Last rebuilt October 23, 2026. Counts cover the US federal register only, not state or foreign marks. Owner names are shown as recorded by the USPTO. This page reports public-record facts and dates and is not legal advice. For the official record of any mark, follow its serial number to USPTO TSDR.