Trademarks Filed by Larsen & Toubro Limited

45 trademark applications recorded in the national registry under this applicant name.

The IP India register records 45 trademark applications filed by Larsen & Toubro Limited, filed predominantly from Tamil Nadu. Filings run from 3 November 2018 to 17 October 2026. The portfolio is concentrated in Class 9 — Electronics & Software, which accounts for 31.1% of the filings, followed by Class 99 at 28.9%. The most common registry status across the portfolio is Under Examination (16 marks).

Also recorded as:LARSEN & TOUBRO LIMITED

45Applications
8Classes covered
Nov 2018First filing
Oct 2026Latest filing

Classes Larsen & Toubro Limited Has Filed In

NICE classes ranked by applications filed under this name. Indian trademark protection extends only to the classes actually filed in — a class absent from this table is not covered by these registrations.
NICE classShare of portfolioApplications
Class 9 — Electronics & Software14 (31.1%)
Class 9913 (28.9%)
Class 42 — Technology & IT Services12 (26.7%)
Class 35 — Business & Retail Services2 (4.4%)
Class 6 — Metals & Hardware1 (2.2%)
Class 7 — Machinery1 (2.2%)
Class 4 — Lubricants & Fuels1 (2.2%)
Class 2 — Paints & Coatings1 (2.2%)

Registry Status of These Filings

Status is the free-text value the registry records against each application. "Unknown" means no status had been published for that record at the last refresh.
StatusShare of portfolioApplications
Under Examination16 (35.6%)
Ready for Examination13 (28.9%)
Send To Vienna Codification6 (13.3%)
Registered6 (13.3%)
Objected2 (4.4%)
UNKNOWN1 (2.2%)
Withdrawn1 (2.2%)

All Trademarks Filed by Larsen & Toubro Limited

Every trademark application the register attributes to Larsen & Toubro Limited, newest filing first. Each row links to that mark's full registry record.

  1. LT BLAST DOOR Suraksha Darwaza
    App. No. 8069202Class 99Filed 17 Oct 2026
    Send To Vienna Codification
  2. LT BLAST DOOR Suraksha Darwaza
    App. No. 8069202Class 7Filed 17 Oct 2026
    Send To Vienna Codification
  3. LT BLAST DOOR Suraksha Darwaza
    App. No. 8069202Class 2Filed 17 Oct 2026
    Send To Vienna Codification
  4. LT BLAST DOOR Suraksha Darwaza
    App. No. 8069202Class 6Filed 17 Oct 2026
    Send To Vienna Codification
  5. LT BLAST DOOR Suraksha Darwaza
    App. No. 8069202Class 4Filed 17 Oct 2026
    Send To Vienna Codification
  6. L&T AI OCR ENGINE
    App. No. 7986506Class 99Filed 09 Sep 2026
    Send To Vienna Codification
  7. L&T AI OCR ENGINE
    App. No. 7986506Class 42Filed 09 Sep 2026
    Ready for Examination
  8. L&T AI OCR ENGINE
    App. No. 7986506Class 9Filed 09 Sep 2026
    Ready for Examination
  9. Chilka
    App. No. 7630881Class 42Filed 01 Apr 2026
    Ready for Examination
  10. Chilka
    App. No. 7630881Class 99Filed 01 Apr 2026
    Ready for Examination
  11. Chilka
    App. No. 7630881Class 9Filed 01 Apr 2026
    Ready for Examination
  12. ALGentriZ
    App. No. 7559583Class 9Filed 24 Feb 2026
    Under Examination
  13. BIM ACADEMY
    App. No. 7551543Class 99Filed 20 Feb 2026
    Ready for Examination
  14. BIM ACADEMY
    App. No. 7551543Class 9Filed 20 Feb 2026
    Under Examination
  15. BIM ACADEMY
    App. No. 7551543Class 42Filed 20 Feb 2026
    Under Examination
  16. parimaan
    App. No. 7551542Class 9Filed 20 Feb 2026
    Under Examination
  17. parimaan
    App. No. 7551542Class 42Filed 20 Feb 2026
    Under Examination
  18. parimaan
    App. No. 7551542Class 99Filed 20 Feb 2026
    Ready for Examination
  19. DIGITAL ENGINEERING
    App. No. 7551541Class 42Filed 20 Feb 2026
    Objected
  20. DIGITAL ENGINEERING
    App. No. 7551541Class 9Filed 20 Feb 2026
    Objected

About this data

Source
Sourced from the official IP India trademark register and the Trade Marks Journal. Only records published by the registry are counted — never applications filed through Trademarx.
Grouped by
The applicant name recorded on each application, normalised for case, spacing and punctuation — so "Larsen & Toubro Limited" and its other recorded spellings appear together on this page.
Filed from
Mostly Tamil Nadu — see all filings from Tamil Nadu.
Refreshed
Hourly.
Known limitation
Marks a business holds under a group company, a subsidiary, or a founder's personal name are recorded against those names and appear on their own pages, not here.

Frequently asked questions

How many trademarks does Larsen & Toubro Limited have?

45 trademark applications in the IP India register are filed under the name Larsen & Toubro Limited, spanning 3 November 2018 to 17 October 2026. This counts filings recorded against that applicant name; marks held under a group company, a subsidiary, or a founder's personal name are recorded separately.

Which trademark classes does Larsen & Toubro Limited file in?

Class 9 — Electronics & Software is the most-used class, with 14 filings — 31.1% of the portfolio. In total the portfolio covers 8 NICE classes. Indian trademark protection only extends to the classes actually filed in, so classes absent from this list are not covered by these registrations.

Can I use a brand name similar to one filed by Larsen & Toubro Limited?

Not safely, if it is in a class this applicant already covers. A mark that is identical or deceptively similar to an earlier filing in the same or a related class can be refused by the registry or opposed after publication. Run a clearance search across the relevant classes before adopting a name.

Why does this page show more than one spelling of the name?

Registry records carry whatever name was typed on each application, so the same business often appears under several spellings (Larsen & Toubro Limited; LARSEN & TOUBRO LIMITED). This page groups them so the full portfolio is visible in one place.

How current is this data?

Sourced from the official IP India trademark register and the Trade Marks Journal. Only records published by the registry are counted — never applications filed through Trademarx. Status and class shown reflect what the Registry has on file at the time of the most recent refresh.

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Data sourced from the official IP India trademark registry and Trade Marks Journal, refreshed continuously. Search another company →