pss-system.gov.cn SIPO Patent Search China : State Intellectual Property Office
Organization : State Intellectual Property Office
Type of Facility : SIPO Patent Search
Country: China
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Website : http://www.pss-system.gov.cn/sipopublicsearch/ensearch/searchEnHomeIndexAC.do
SIPO Patent Search :
Auto Identification :
Support logical operators AND, OR.
** Multiple search terms separated by space, such as:Mobilephone Phone.
Related : SIPO China Patent Electronic Application System : www.statusin.org/9025.html
** Default logical operator is AND, if input Smart Phone, will search by Smart AND Phone.
** Date format support separater “-“, “.”, support the formats: YYYY-MM-DD, YYYY.MM.DD, YYYYMMDD , YYYYMM, YYYY.
** Support () operator, such as input music (smart phone), will search smart AND phone, then search music and result .
** If search terms contain space,keyword,operator, need to use quotes, such as: “WILLIAMS AND LANE INC”.
Search Elements :
** Perform retrieval simutaneously in the title, abstract, rights claimand classification no..
** Binocular logic operators and, or, not are supported.
** A phrase must be enclosed in quotation marks (“”), for example, “vacuum cleaner”
Application No.:
** The format of the application No.: The application country of the document + running number of the application . Such as: CN123456789.
** Input CN123456789 CN987654321, the system would perform retrieval based on CN123456789 OR CN987654321.
** Truncation operators +, ?, # are supported. +:string in any length; ?: : one or zero character; #: a mandatory character. All truncation operators are half-width characters.
** Binocular logic operators or, not are supported .
Publication No. :
The format of publication (announcement) No.: The country where the document was open+public running number+public level.such as: CN123456789A.
** Input CN123456789 CN987654321, the system would perform retrieval based on CN123456789 OR CN987654321.
** Truncation operators +, ?, # are supported. +:string in any length; ?: : one or zero character; #: a mandatory character. All truncation operators are half-width characters.
** Binocular logic operators or, not are supported .
Applicant/ Assignee:
** Binocular logic operators and, or, not are supported.
** A phrase must be enclosed in quotation marks (“”), for example, “vacuum cleaner”
Inventor :
** Binocular logic operators and, or, not are supported.
** A phrase must be enclosed in quotation marks (“”), for example, “vacuum cleaner”
Invention Title:
** Binocular logic operators and, or, not are supported.
** A phrase must be enclosed in quotation marks (“”), for example, “vacuum cleaner”
FAQ :
How many types of industrial property rights exist in China?
There are three kinds of industrial property rights in China, including patent, trademark and copyright. Patent is composed of “patents for invention”, “patents for utility model” and “patents for design”.
What is the duration of Chinese patent?
The duration of China Patent for invention is twenty years, the duration of patent for utility model and design is ten years, counted from the application date in China.
What kind of invention cannot be patented in China?
China Patent refuse the following categories :
According to Article 5 and Article 25 of the China Patent Law, the following items are unpatentable in China :
(1) any invention-creation that is contrary to the laws of the state or social morality or that is detrimental to public interest
(2) scientific discoveries;
(3) rules and methods for mental activities;
(4) methods for the diagnosis or for the treatment of diseases;
(5) animal and plant varieties;
(6) substances obtained by means of nuclear transformation.
** For processes used in producing products referred to in items (4) of the preceding paragraph, patent right may be granted in accordance with the provisions of this Law.