A patent is a legal right granted by the government to an inventor for a specific period. It covers inventions like products, processes, machines, or designs. With a patent, the inventor can stop others from making, using, selling, or importing the invention without consent.
What is Patent Infringement?
Patent infringement happens when someone uses, sells, or offers a patented invention without the inventor’s approval. It’s the unauthorized use of a patented idea to gain a commercial or competitive edge.
Types of Patent Infringement Cases
Patent infringement varies in nature. Here are the common types:
Direct Infringement: Making, using, or selling a product nearly identical to a patented invention.
Indirect Infringement: Using or selling a product that includes key components of a patented invention.
Induced Infringement: Encouraging or assisting another person to infringe a patent.
Contributory Infringement: Selling parts meant specifically for making a patented product, with knowledge of their intended use.
Defenses to a Patent Infringement Lawsuit
Invalidity of Patent: The patent is argued to be wrongly granted due to:
Lack of novelty (not new)
Obviousness (evident to experts)
Non-enablement (insufficient details for replication)
Non-Infringement: The accused product or process doesn’t violate the actual patent claims.
Patent Exhaustion: Once a patented item is sold legally, the buyer can use/resell it freely.
Experimental Use: Usage solely for research or educational purposes, not commercial gain.
Prior Use: Proof that the invention was used before the patent filing can serve as a defense.
Patent Infringement Penalties
Monetary Damages: Compensation for losses, including:
Lost profits
Reasonable royalties
Injunctions: Court orders stopping the infringer from using or selling the patented product.
Enhanced Damages: Up to 3x the actual damage if infringement was willful.
Attorney Fees: Courts may order the infringer to cover legal costs in specific cases.
Analyzing Patent Infringement
Understand the Patent: Review claims to assess the scope of protection.
Compare the Product/Process: Match features against patent claims.
Doctrine of Equivalents: Even if there's no direct match, similar function/use can be infringement.
Consult Experts: Get a legal opinion from a patent attorney for proper evaluation.
Avoiding Patent Infringement
Do Patent Searches: Check existing patents before developing or launching any product.
Design Around Patents: Modify your design to avoid violating existing claims.
Get Licenses: Seek agreements from patent holders if usage is required.
Stay Updated: Monitor patents and changes in your industry to stay compliant.
Connect with a Patent Infringement Lawyer
Need legal support for a patent dispute? Sperso Filings helps you connect with top IP attorneys in a few easy steps:
Visit spersofilings.com
Click ‘Talk to IP Lawyer’
Fill in your contact details and a brief about your issue
Submit the form — experts will reach out to guide you further
Patent Infringement Penalties in India
If someone violates your patent rights, legal action may result in:
Injunction – Court order to stop the infringing activity
Monetary Damages – Compensation for lost profits or royalty fees
Account of Profits – Infringer must pay profits earned from the violation
Enhanced Damages – Up to 3x penalty for willful infringement
Legal Costs – Infringer may be liable to cover your court expenses
Why Choose Sperso Filings?
Expert Patent Analysis: Our IP professionals thoroughly examine your patent and investigate possible infringement cases.
Legal Support & Representation: We assist with legal actions, including litigation, settlement, and enforcement of your patent rights.
Patent Management: From filing to strategy, we help you manage your entire patent portfolio effectively.
Protect your intellectual property with confidence — reach out to Sperso Filings today.
FAQs on Patent Infringement
Making, using, or selling a patented product or process without the owner’s permission is a common example.
The infringer may face legal action, including injunctions, fines, and claims for damages or lost profits.
Patent infringement occurs when a patented invention is used or copied without the patent holder’s consent.
It refers to unauthorized use of a patented invention. Enforcement involves legal action to stop the violation and claim compensation.
It includes direct, indirect, contributory, and induced infringement—each depending on how the patented idea was misused.