Trademark owner · USPTO register · rebuilt nightly

Siemens Aktiengesellschaft

288 live US trademarks, filing since 1965. The 28th largest trademark holder in Class 9 (electronics & software).

Live marks
288
registered + pending
Registered
283
on the Principal Register
Pending
5
applications in progress
Filed in 2026
0
by filing date
Classes used
20
of 45 Nice classes
First filing
1965
61 years on the register
At a glanceplain-language reads of the register
Mostly electronics & software: 249 of 288 live marks are in Class 9. Science & technology (SaaS) (Class 42) is next with 99.
Quiet this year: no new applications so far in 2026, against a yearly average of 11.8.
8 registrations have a maintenance filing due in the next 12 months, 7 already in the grace period.
Filing activityapplications per year, by filing date
0 25 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

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 Siemens Aktiengesellschaft filed most recently.

MarkClassFiledBasisStatusSerial
SIPANEL 9 Oct 13, 2025 — published 99439907
PROCESSCENTER 9, 42 Jul 15, 2025 — registered Sep 29 99284791
S-10-CG 6, 9, 20 May 9, 2025 — pending 79427880
CHARGEDFORROUTE 9, 39, 42 May 7, 2025 — pending 79427247
SIPROTEC V 9, 42 May 6, 2025 — registered Oct 6 79425891
SCALEVIRTUALLY 9, 42 May 6, 2025 — registered Oct 6 79425892
EZYRAY 42 Nov 21, 2024 — registered Mar 24 79412379
ASSETFOX 9, 42 Aug 5, 2024 — registered Sep 30 79404623
CRISP MANUFACTURING 35, 42 Aug 2, 2024 — registered Feb 3 79403252
PNEUMA 42 Jun 4, 2024 — registered Mar 24 98584087
Recently registeredlast 12 months
SIPROTEC V · Cl. 9, 42 · Reg. 8,481,024
Oct 6, 2026
SCALEVIRTUALLY · Cl. 9, 42 · Reg. 8,481,025
Oct 6, 2026
PROCESSCENTER · Cl. 9, 42 · Reg. 8,466,389
Sep 29, 2026
EZYRAY · Cl. 42 · Reg. 8,182,124
Mar 24, 2026
PNEUMA · Cl. 42 · Reg. 8,189,181
Mar 24, 2026
CRISP MANUFACTURING · Cl. 35, 42 · Reg. 8,122,392
Feb 3, 2026
GRIDSCALE X · Cl. 9, 42 · Reg. 8,054,638
Dec 9, 2025
SIBLUE · Cl. 9, 42 · Reg. 8,026,451
Nov 18, 2025

Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.

Maintenance windows aheadnext 12 months · from registration dates
SINAVY BLUEDRIVE · Reg. 6,044,489 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 5, 2026
May 5, 2025 → May 5, 2026
SG · Reg. 6,055,548 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 19, 2026
May 19, 2025 → May 19, 2026
SIERENA · Reg. 6,059,483 · registered May 2020
Section 8 declaration (years 5–6) · in grace period until Nov 19, 2026
May 19, 2025 → May 19, 2026
JUNELIGHT · Reg. 6,093,065 · registered Jul 2020
Section 8 declaration (years 5–6) · in grace period until Jan 7, 2027
Jul 7, 2025 → Jul 7, 2026
INSPEKTO · Reg. 6,098,258 · registered Jul 2020
Section 8 declaration (years 5–6) · in grace period until Jan 14, 2027
Jul 14, 2025 → Jul 14, 2026
OPCENTER · Reg. 6,137,103 · registered Aug 2020
Section 8 declaration (years 5–6) · in grace period until Feb 25, 2027
Aug 25, 2025 → Aug 25, 2026
INGENUITYX · Reg. 6,160,677 · registered Sep 2020
Section 8 declaration (years 5–6) · in grace period until Mar 29, 2027
Sep 29, 2025 → Sep 29, 2026
SINAVY SIPOD · Reg. 6,182,154 · registered Oct 2020
Section 8 declaration (years 5–6)
Oct 27, 2025 → Oct 27, 2026

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
Siemens Aktiengesellschaft · 288 live marks
included
Siemens Healthineers AG · 312 live marks · may be a related company
separate page
Siemens Industry Software Inc. · 165 live marks · may be a related company
separate page
Siemens Industry, Inc. · 103 live marks · may be a related company
separate page
Siemens Healthcare Diagnostics Inc. · 99 live marks · may be a related company
separate page
Siemens Energy Global Gmbh & Co. KG · 64 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 Siemens Aktiengesellschaft trademarks.

How many trademarks does Siemens Aktiengesellschaft have?

288 live US trademarks as of October 23, 2026: 283 registered and 5 pending applications. None have been filed in 2026 so far.

What does Siemens Aktiengesellschaft sell, according to its trademarks?

Mostly electronics & software (Class 9, 249 live marks). Also science & technology (saas) (Class 42) and machinery (Class 7).

Who owns the ARDOCOL trademark?

ARDOCOL is owned by Siemens Aktiengesellschaft. It was registered on October 18, 1966 (Reg. No. 0816973) and is live. The same owner holds 287 other live US marks.

When did Siemens Aktiengesellschaft first file a trademark?

Its oldest live US filing dates from 1965: ARDOCOL, filed August 26, 1965.

Know the morning after Siemens Aktiengesellschaft 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.