The Pro's Details

CtR Intellectual Property Co. (CtR 智群知識產權事務所)

Years of Experience


Completed Projects on 2Easy


Rating & Reviews

The number of review and rating is not sufficient
  • Organization / Company
  • District: New Territories
  • City: Hong Kong
Get Quotation
  • Intellectual Property (知識產權)
  • 專利估值
  • 專利產品化
  • 相似專利作分析
  • 專利風險與機會評估
  • 增加專利總值的分析
  • Valuation Report
  • Net Present Value (NPV) of the Patent
  • Total Value of the Patent
  • Business Profit Forecast
  • Analysis on similar Patents
  • Risk and Opportunity Analysis
  • Analysis on increasing the Patent Value
  • Intellectual Property Productisation
  • Intellectual Property Trading Support
Additional Information
  • Founded at Year 2010
  • Language:English,Mandarin,Cantonese
Overall Rating
No review yet.
Value For Money
No review yet.
No review yet.
No review yet.
With a global increasing recognition of Intellectual Property in these years, there is also an urgent need of application of Patent and trademark in Hong Kong SAR. CtR can provide professional patent analysis for our client by our team consisting of patent attorney and patent engineer, product developer prior to developing a new product. At the same time, our patent engineer may fully understand your new invention-creation and can help our patent attorney draft a satisfactory patent specification to protect your technology legally. Our company can thus provide a professional, reliable, time-saving and one-stop product development and Intellectual Property protection.


Trademark Service

A trademark, trade mark, or trade-mark is a distinctive sign or indicator used by an individual, business organization, or other legal entity to distinguish its products or services from those of other entities, and to identify for consumers that the products or services on or with which the trademark appears originate from a unique source, designated for a specific market.

A trademark is typically a name, word, phrase, logo, symbol, design, image, or a combination of these elements. There is also a range of non-conventional trademarks, which do not fall into these standard categories, such as those based on color, smell, or sound.

The term trademark is also used informally to refer to any distinguishing attribute by which an individual is readily identified, such as the well-known characteristics of celebrities. When a trademark is used in relation to services rather than products, it may sometimes be called a service mark.


A patent is a form of intellectual property. It consists of a set of exclusive rights granted by a sovereign state for an invention, which is a product or a process that provides, in general, a new way of doing something, or offers a new technical solution to a problem. Rights are granted to an inventor or their assignee for a limited period of time in exchange for the public disclosure of an invention.

The procedure for granting patents, the requirements placed on the patentee, and the extent of the exclusive rights vary widely between countries according to national laws and international agreements. Typically a patent application must include one or more claims defining the invention which must meet the relevant patentability requirements such as novelty and non-obviousness. The exclusive right granted to a patentee in most countries is the right to prevent others from making, using, selling, or distributing the patented invention without permission.

Patent Valuation Service

Valuation Report – Standard

Net Present Value (NPV) of the Patent
  • Total Value of the Patent
  • Business Profit Forecast
  • Royalty Forecast
  • Valuation Report – Professional 
“Standard” Report PLUS
+ Signed by Experienced Valuer
+ Risk and Opportunity Analysis
+ Analysis on similar Patents
+ Analysis on increasing the Patent Value

Other Services

Intellectual Property Productisation
  • Project Management / Monitoring
  • Intellectual Property Prototype Development
  • Project Team Capability Audit
  • Sourcing of Suitable Manufacturing Site
  • Government Funding Application Consultancy
  • Intellectual Property Trading Support
Technology Transfer Support
  • Intellectual Property Valuation
  • Consultancy on Intellectual Property Transfer
  • Project Management
  • Accounting Service Referral
  • Bank Loan Referral
  • Investors Acquisition


  • 商標註冊申請
  • 註冊商標的續展,轉讓,許可備案,變更等事宜
  • 商標異議申請及答辯
  • 商標評審申請及答辯
  • 向法院提起行政訴訟及應訴
  • 商標侵權訴訟,行政查處及相關法律事務
  • 商標海關備案
  • 商標註冊前查詢,商標監察
  • 其他有關商標的諮詢及法律事務


  • 撰寫專利申請交件,辦理專利申請
  • 專利申請或專利權利轉讓及專利許可事宜
  • 專利復審,無效宣告申請等事宜
  • 專利個案分析及管理


估值報告 – 標準級
  • 專利的淨現值(NPV)
  • 專利的總價值
  • 專利的商業盈利預測
  • 專利權費預測
  • 估值報告 – 專業級

“標準級”報告 加上

+ 註冊工程師簽署報告

+ 專利風險與機會評估

+ 與相似專利作分析

+ 增加專利總值的分析

* 估值報告資料以英文版本為準


  • 產品項目管理及監測
  • 專利樣品開發
  • 項目團隊能力審查
  • 尋找合適生產廠房
  • 協助申請香港政府資助服務
  • 技術轉移支援
  • 專利估值
  • 專利轉讓顧問服務
  • 專利項目管理
  • 會計服務轉介
  • 銀行貸款服務轉介
  • 尋找合適投資者