PCT Patent Filing & National Phase Entry Services
International Patent Filing, PCT Route and India Entry Support
PCT Patent Filing allows applicants to seek international patent protection through a single international application under the Patent Cooperation Treaty. A PCT application does not itself grant an “international patent,” but it helps applicants preserve rights across multiple countries while giving additional time to evaluate markets, funding, licensing, and national filing strategy.
The PCT procedure generally begins with an international application filed through a competent receiving office or directly with WIPO, followed by international search, publication, and later national or regional phase entry in selected countries. WIPO explains that PCT filing allows an applicant to file one international application in one language and pay one set of fees at the international filing stage.
AJ & Partners supports clients in Indian PCT filing, PCT national phase entry into India, and foreign national phase / convention-route coordination with careful attention to documents, deadlines, priority details, and procedural requirements.
Our PCT and International Filing Approach
PCT Filing, India National Phase and Foreign Filing Coordination
AJ & Partners provides structured support for applicants, law firms, foreign associates, R&D teams, and companies handling international patent filing matters.
Our support includes:
Indian PCT Filing — assistance with filing a PCT international application from India through the appropriate receiving office, including application documents, request forms, priority details, drawings, applicant information, and filing-stage coordination.
PCT National Phase Entry into India — support for entering the Indian national phase based on a PCT application, including preparation of required forms, specification, drawings, priority details, translations where required, and procedural compliance before the Indian Patent Office.
Foreign National Phase Coordination — coordination with foreign associates for entering selected countries or regional patent offices after the PCT international phase, based on the applicant’s commercial markets and patent strategy.
Convention Route Filing Coordination — support for country-specific patent filing based on priority claims where the applicant chooses direct foreign filing instead of, or in addition to, the PCT route.
Deadline and Priority Review — monitoring important dates, including priority deadlines, national phase entry deadlines, document submission timelines, and filing instructions.
Document Review and Formality Support — checking filing documents, applicant / inventor information, assignment details, priority documents, and required declarations for procedural consistency.
International Filing Strategy Support — helping clients select suitable filing routes based on target markets, budget, technology value, and commercialization objectives.
Client Advantages
Better International Filing Control and Deadline Confidence
PCT and national phase filing support from AJ & Partners helps clients manage international patent protection with greater clarity and procedural control.
Key advantages include:
Single-window coordination for Indian PCT and national phase filing matters
Timely handling of PCT national phase entry into India
Support for foreign national phase and convention-route filing coordination
Careful review of priority claims, applicant details, documents, and procedural requirements
Improved deadline tracking for international patent filing decisions
Better alignment between patent filing strategy, target markets, and business goals
Professional coordination with patent attorneys, foreign associates, and international IP teams
AJ & Partners provides PCT patent filing and national phase entry support that is organized, deadline-focused, and internationally oriented, helping clients protect inventions across India and selected global markets with confidence.