Patent Attorney in California

Protect Your Invention With a Clear Patent Strategy

If you’ve developed an invention, one of the first concerns is whether someone else could copy or use it without permission. Many inventors and businesses are unsure what type of patent they need or how the process works. Sorrentino, Sorrentino, Sabatini & Ryan helps clients across California evaluate inventions, plan filings, and move through the patent process with clear structure and guidance. Whether you are an individual inventor or a growing company, the focus is on protecting your idea while aligning with your business goals.

A person works at a desk, using a stylus to design a 3D building floor plan on a computer monitor.

Patent Services We Provide

Patent Strategy and Planning

Determining what type of protection applies is the first step. This includes evaluating the invention, potential patentability, and filing approach.


Patent Application Preparation

Applications must clearly describe the invention and meet USPTO requirements. Careful drafting helps support long-term protection.


Patent Prosecution

The review process often includes back-and-forth communication with the USPTO. Legal responses help address questions or objections.


Ongoing Patent Portfolio Guidance

As businesses grow, managing multiple patents and aligning them with business strategy becomes important.

Understanding the Patent Process

Initial Patentability Review

The process begins with evaluating whether the invention may qualify for patent protection.

Provisional vs. Non-Provisional Applications

A provisional application may establish an early filing date, while a non-provisional application moves toward formal examination.

USPTO Examination and Office Actions

Patent examiners review applications and may request clarification or raise objections that require legal response

Approval and Issuance

If approved, the patent is granted and provides enforceable rights for a defined period.

What You Need to Start

Description of the Invention

Clear explanation of how the invention works and what makes it unique.

Drawings or Technical Details

Visuals or technical descriptions can help support the application.

Awareness of Existing Technology (Prior Art)

Understanding similar products or inventions can inform strategy.

Timeline and Budget Considerations

Patent filings involve multiple stages over time, requiring planning and consistency.

Patent Strategy for Different Clients

A line-art icon of a human figure inside a gear, representing user settings or profile management.

Individual Inventors

Focused guidance on protecting a single invention and navigating the filing process.

A simple black-and-white line drawing of a rocket ship flying diagonally upward with exhaust trails behind it.

Startups and Early-Stage Companies

Strategic planning for protecting key innovations while managing resources.

An icon depicting a light bulb, a gear, and an upward-trending arrow.

Established Businesses

Portfolio development and alignment of patents with long-term business objectives.

Common Concerns About Patent Filing

Uncertainty about what type of patent to file

Different inventions may require different filing strategies.


Concerns about timing and deadlines

Patent rights can depend on when and how an application is filed.


Questions about process complexity

Patent prosecution involves multiple steps and interactions with the USPTO.

Step-by-Step Patent Guidance

Patent filings follow a structured process, and having clear milestones can make it more manageable. Sorrentino, Sorrentino, Sabatini & Ryan provides step-by-step guidance from initial review through application, prosecution, and final issuance, helping clients stay informed at each stage.

Ready to Put This in Capable Hands?

Protecting an invention requires careful planning and execution. Sorrentino, Sorrentino, Sabatini & Ryan helps clients across San Diego develop patent strategies and move forward with confidence.

What to Expect When You Begin

The process starts with a consultation to understand the invention and your goals. The legal team evaluates patentability, explains available filing options, and outlines the next steps. Clients receive clear communication about timelines, requirements, and how the application process will proceed.

Common Questions About Patent Filing

  • Can you help file a patent application?

    Yes. The firm assists with preparing and filing patent applications and guiding clients through the process.

  • What’s the difference between provisional and non-provisional patents?

    A provisional application may establish an early filing date, while a non-provisional application is examined by the USPTO.

  • How long does patent filing take?

    Timelines vary depending on the type of application and the examination process.

  • Do I need to worry about someone copying my invention?

    Patent protection is designed to help secure rights and address unauthorized use.

Get Clear Direction for Protecting Your Invention

Patent decisions can affect your business and long-term rights. Speaking with a patent attorney can help you understand your options and build a strategy that fits your goals. Sorrentino, Sorrentino, Sabatini & Ryan assists clients across San Diego with structured patent representation.