🚀 TG4G
DirectoryLegal & Taxusnationalphase.com
⚖ Legal & Tax 📍 HQ: United States
U

usnationalphase.com

Overall Rating
★★★☆☆ 6.0/10
China Access
★★☆ Basically usable
Data source
ai_crawl · Last updated 2026-06-12

⚡ Score breakdown

5-dim weighted · /10
Performance25% 6.0
Value20% 6.0
China access20% 8.0
Reputation20% 5.6
Support15% 5.5

Dimension scores are derived from public data and fields; weighted into the composite. Reference only.

Editorial Highlights

Suitable for overseas patent applicants and related parties to learn about.

In-Depth Review TG4G Review ·2026-06-07 · For reference only

What It Is

usnationalphase.com is an informational and inquiry page for Wagenknecht IP Law Group PC. Its core service is helping PCT patent applications enter the U.S. national phase. It is not a typical SaaS product or enterprise software platform, but rather a professional legal services page provided by a U.S. patent and trademark law firm. The website states that the firm is based in San Diego, California, is managed by patent attorney Raymond Wagenknecht, was founded in 2005, and that its attorney has more than 20 years of professional experience.

Core Capabilities and Service Scope

The page focuses on US National Stage Entry of PCT Patent Applications. Its target clients include foreign law firms and in-house corporate legal departments, and it can also work directly with applicants or inventors, but it does not cooperate with unlicensed agents. In terms of technical fields, the site mentions life sciences, medical devices, and biotechnology as areas of expertise, while also covering semiconductor manufacturing equipment, computer hardware systems, and simple mechanical devices. The website states that it has obtained more than 200 U.S. patents and that around 50% of its clients are located outside the United States.

Pricing and Business Model

Its pricing information is relatively clear: the base fixed fee for PCT U.S. national phase entry is US$1,450, plus official USPTO fees, and includes the handling of all administrative paperwork. Compared with many U.S. patent law firms that bill by the hour, a fixed base fee helps clients estimate their initial costs. However, the page does not disclose fees for later examination responses, amendments, additional documents, complex cases, or expedited matters, nor does it explain payment methods.

SaaS Evaluation

From an enterprise software perspective, the website does not present an online workspace, project management features, document collaboration, permission controls, third-party integrations, APIs, cloud deployment, or self-hosting options. It also does not provide information about data security or compliance. As a result, it should not be evaluated as a SaaS platform in terms of product maturity. It is better categorized as a professional intellectual property legal service rather than a software subscription tool.

Pros, Cons, and Ideal Users

Its strengths are a clearly defined service scope, transparent base pricing, direct handling by a U.S. patent law firm, and a relatively long operating history. Its weaknesses are that the website provides fairly limited information and lacks details about online workflows, support commitments, and fee boundaries. It is suitable for overseas law firms, corporate legal teams, applicants, and inventors that need to enter the U.S. phase for PCT applications, especially in life sciences, medical devices, and biotechnology.

Access from China and Alternatives

The extracted text does not provide information about access from mainland China, payment methods, or localized support, so its accessibility cannot be determined. Chinese users seeking similar services may consider U.S.-based patent law firms, international intellectual property agencies, or working with Chinese patent agencies that handle foreign filings to coordinate U.S. national phase entry. If software-based management is needed, users should separately choose a patent management or intellectual property management system.

⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on usnationalphase.com official site.

About this entry

usnationalphase.com is an United States Legal & Tax provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach usnationalphase.com directly.

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Frequently Asked Questions

What is usnationalphase.com?
usnationalphase.com is a United States-based Legal & Tax provider. Suitable for overseas patent applicants and related parties to learn about.
Is usnationalphase.com good? Is it worth it?
usnationalphase.com scores 6.0/10 on TG4G — a solid rating, based in 美国. See the in-depth review below for pros, cons and China accessibility.
Is usnationalphase.com usable in China?
usnationalphase.com is basically usable in mainland China, though latency may vary by ISP and time of day; have a backup proxy ready. The provider is headquartered in United States and primarily serves overseas markets.
How do I sign up for usnationalphase.com?
Visit the usnationalphase.com official site to complete sign-up. Registration typically requires an email (Gmail/Outlook recommended) and a payment method. Most overseas services accept credit card / PayPal / crypto. See the "Visit Official Site" button on this page for the direct link.

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