Published on: 26th August 2026
Authored by: Mehul Nishaant
New Law College, Bharati Vidyapeeth University, Pune
Case Details
Case Name: Cryogas Equipment Private Limited v. Inox India Limited & Others[1]
Citation: 2025 INSC 483
Court: Supreme Court of India
Bench: Hon’ble Chief Justice Surya Kant and Hon’ble Justice Nongmeikapam Kotiswar Singh
Date of Judgment: 15th April 2025
Provisions Considered: Sections 2(c), 2(d), and 15(2) of the Copyright Act, 1957;[2] Section 2(d) of the Designs Act, 2000;[3] Order VII Rule 11 of the Code of Civil Procedure, 1908.[4]
Introduction
In the case of Cryogas Equipment Private Limited v. Inox India Limited & Others, the Supreme Court delivered a landmark judgment clarifying the legal relationship between the Copyright Act, 1957, and the Designs Act, 2000. The ruling addresses the legal differentiation between copyright protection for technical engineering drawings and design protection for industrial products. Furthermore, it examines the extent to which confidential technical information and proprietary engineering documents can be protected under Indian intellectual property law. By interpreting Section 15(2) of the Copyright Act, the Court established guiding principles for determining whether industrial drawings remain protected by copyright or fall exclusively within the domain of design law.
Facts of the Case
Inox India Limited, a manufacturer of cryogenic storage systems and LNG transportation equipment, developed specialized engineering drawings, technical documents, and confidential manufacturing information for producing cryogenic semi-trailers. Alleging that Cryogas Equipment Pvt. Ltd. and associated entities had unlawfully copied these proprietary materials, Inox filed a commercial suit before the Commercial Court, Vadodara, in 2018. The suit claimed ₹2 crores in damages, a permanent injunction, and protection against unauthorized use of its intellectual property.
The maintainability of the suit was challenged by the defendants under Order VII Rule 11 of the Code of Civil Procedure, 1908. They contended that the engineering drawings constituted “designs” fully capable of registration under the Designs Act, 2000. They argued that copyright protection had ceased under Section 15(2) of the Copyright Act because the drawings had allegedly been used to manufacture more than fifty articles without prior design registration. The Commercial Court accepted this argument and rejected the plaint. However, the Gujarat High Court subsequently restored the suit, leading to the appeal before the Supreme Court.
Issues Before the Court
1. Whether Inox’s engineering drawings were “designs” governed by the Designs Act or “artistic works” protected under the Copyright Act, which would invoke Section 15(2) of the Copyright Act.
2. Whether the Gujarat High Court was justified in reviving the commercial suit after the Commercial Court had rejected the plaint under Order VII Rule 11 CPC.
Arguments of the Parties
Appellants’ Submissions (Cryogas Equipment Pvt. Ltd. & LNG Express India Pvt. Ltd.):
The appellants argued that the Commercial Court had correctly rejected the plaint under Order VII Rule 11 CPC because the suit was barred by Section 15(2) of the Copyright Act, 1957. They submitted that rather than constituting artistic works under copyright law, Inox’s engineering drawings were industrial designs eligible for registration under the Designs Act, 2000. Because these drawings had allegedly been utilized to manufacture more than fifty cryogenic semi-trailers without obtaining design registration, copyright protection had automatically ceased.
The appellants further asserted that the drawings served primarily functional and utilitarian purposes, created in accordance with standard engineering specifications such as the ASME code and the Pressure Equipment Directive (PED). They also alleged that Inox intentionally concealed the total quantity of products manufactured despite reporting revenues exceeding ₹122 crore, demonstrating large-scale commercial production. Additionally, they maintained that claims regarding confidential information and trade secrets were merely incidental and could not revive expired copyright protection.
Respondent’s Submissions (Inox India Limited):
Inox India Limited argued that the Commercial Court erred by treating all its claims as a single consolidated cause of action. It submitted that the suit involved three distinct categories of intellectual property: proprietary engineering drawings, literary works comprising technical documents, and confidential information or trade secrets, each requiring independent legal evaluation.
Inox contended that its engineering drawings illustrated mechanical principles and internal structural components rather than visual, aesthetic features of a finished product. Consequently, the drawings did not fall within the definition of a “design” under Section 2(d) of the Designs Act and continued to qualify as “artistic works” under Section 2(c) of the Copyright Act. It also maintained that the alleged misappropriation of confidential technical information constituted an independent common law cause of action. Because these claims involved disputed questions of fact, the plaint could not be summarily rejected without a full trial.
Judgment and Ratio Decidendi
The Supreme Court dismissed the appeals and upheld the Gujarat High Court’s decision restoring the commercial suit. It held that the Commercial Court had exceeded its jurisdiction under Order VII Rule 11 CPC by deciding complex, mixed questions of copyright and design law without taking evidence. Whether the engineering drawings constituted artistic works or registrable designs represented a mixed question of law and fact that could only be determined after a full trial.
The Court further clarified the statutory relationship between the Copyright Act, 1957, and the Designs Act, 2000, ruling that no single factor is conclusive in identifying the nature of a work. Factors such as functional utility, visual appeal, industrial application, purpose of creation, and conceptual separability must be evaluated collectively before determining whether copyright protection survives or is excluded by design law.
Ratio Decidendi:
Section 15(2) of the Copyright Act cannot be applied strictly on the basis of preliminary pleadings where material facts are disputed. A thorough factual inquiry and trial are necessary to determine whether a work is an artistic work protected by copyright or an industrial design requiring registration under the Designs Act.
Critical Analysis
The ruling in Cryogas Equipment Private Limited v. Inox India Limited & Others represents a crucial development in Indian intellectual property jurisprudence. Prior to this decision, courts primarily relied on High Court decisions, such as Microfibres Inc. v. Girdhar & Co.,[5] Dart Industries Inc. v. Techno Plast,[6] and Photoquip India Ltd. v. Delhi Photo Store,[7] to resolve conflicts between copyright and design protection. The Supreme Court has now established a uniform national legal framework, enhancing certainty for innovators and commercial entities.
A primary strength of the judgment lies in its balanced statutory interpretation. The Court recognized that the Copyright Act and the Designs Act serve distinct legislative objectives: copyright protects original artistic expressions, whereas design law offers limited protection for commercially applied industrial designs. This nuanced approach prevents functional industrial products from enjoying perpetual copyright protection while preserving genuine artistic expression, upholding the legislative intent behind Section 15 of the Copyright Act and Section 2(d) of the Designs Act.
Furthermore, the adoption of a multi-factor test provides valuable guidance for distinguishing artistic works from industrial designs. Rather than relying on a single criterion, courts must examine functional utility, industrial application, visual appeal, purpose of creation, and conceptual separability collectively. In modern manufacturing where technical products combine utilitarian function with creative design, this flexible standard is particularly applicable to computer-aided designs (CAD), technical drawings, and engineering blueprints.
By defining the limits of Order VII Rule 11 CPC, the Court strengthened procedural fairness, confirming that complex IP disputes involving technical evidence should not be dismissed at the preliminary stage. Nevertheless, certain areas remain open; the Court deliberately refrained from making a final determination on whether Inox’s drawings were artistic works or registrable designs, leaving that finding to the Commercial Court post-trial. Additionally, while recognizing claims concerning trade secrets and confidential information, the judgment leaves the exact scope of their protection to future legislative or judicial development in the absence of a dedicated Indian trade secrets statute.
Conclusion
The decision in Cryogas Equipment Private Limited v. Inox India Limited & Others serves as an authoritative precedent governing the overlap of copyright and design law in India. By requiring comprehensive factual examination before invoking Section 15(2) of the Copyright Act and defining objective principles for evaluating industrial drawings, the Supreme Court has significantly enriched Indian intellectual property jurisprudence.
References
[1] Cryogas Equip. Pvt. Ltd. v. Inox India Ltd., 2025 INSC 483.
[2] Copyright Act, 1957, No. 14 of 1957, §§ 2(c), 2(d), 15(2) (India).
[3] Designs Act, 2000, No. 16 of 2000, § 2(d) (India).
[4] Code of Civil Procedure, 1908, Act No. 5 of 1908, Order VII Rule 11 (India).
[5] Microfibres Inc. v. Girdhar & Co., 2009 SCC OnLine Del 2028.
[6] Dart Indus. Inc. v. Techno Plast, 2007 SCC OnLine Del 123.
[7] Photoquip India Ltd. v. Delhi Photo Store, 1998 PTC (18) 269 (Del.).
