Purpose:This research proposes a patent portfolio analysis model based on the legal status information to chart out a competitive landscape in a particular field,enabling organizations to position themselves within th...Purpose:This research proposes a patent portfolio analysis model based on the legal status information to chart out a competitive landscape in a particular field,enabling organizations to position themselves within the overall technology landscape.Design/methodology/approach:Three indicators were selected for the proposed model:Patent grant rate,valid patents rate and patent maintenance period.The model uses legal status information to perform a qualitative evaluation of relative values of the individual patents,countries or regions’ technological capabilities and competitiveness of patent applicants.The results are visualized by a four-quadrant bubble chart To test the effectiveness of the model,it is used to present a competitive landscape in the lithium ion battery field.Findings:The model can be used to evaluate the values of the individual patents,highlight countries or regions’ positions in the field,and rank the competitiveness of patent applicants in the field.Research limitations:The model currently takes into consideration only three legal status indicators.It is actually feasible to introduce more indicators such as the reason for invalid patents and the distribution of patent maintenance time and associate them with those in the proposed model.Practical implications:Analysis of legal status information in combination of patent application information can help an organization to spot gaps in its patent claim coverage,as well as evaluate patent quality and maintenance situation of its granted patents.The study results can be used to support technology assessment,technology innovation and intellectual property management.Originality/value:Prior studies attempted to assess patent quality or competitiveness by using either single patent legal status indicator or comparative analysis of the impacts of each indicator.However,they are insufficient in presenting the combined effects of the evaluation indicators.Using our model,it appears possible to get a more complete and objective picture of the current competitive situation.展开更多
on the 30^(th)anniversary of the implementation of the Law of the people’s Republic of China on the protection of persons with Disabilities,re-examining the standardization of sign language and Braille will help impl...on the 30^(th)anniversary of the implementation of the Law of the people’s Republic of China on the protection of persons with Disabilities,re-examining the standardization of sign language and Braille will help implement the 14^(th)Five-Year plan and further improve the protection system for the rights and interests of persons with disabilities.From the perspective of regulation,conception and cultivation,it is necessary to clarify the legal status of sign language and Braille in China,accelerate the development of education,and heighten the awareness of rights protection.Identifying sign language and Braille either as a part of the standard national spoken and written language or as a supplementary language can both reaffirm their actual status in the practice of language and script standardization,but the actual needs of the promotion and use of sign language and Braille have not yet been met.only when the two are clearly defined as being forms of the standard national spoken and written language can their legal status be fundamentally consolidated,and a systematic structure for the protection of the rights and interests of persons with disabilities be realized.In order to determine the legal status of the two as being forms of the standard national language,a three-level system of“legal foundation-legislative implementation-system support”should be put in place,so as to form a synergy for the promotion of national standard sign language and Braille.展开更多
IN this new column we will introduce to readers the laws relating to women and children. To understand this is very important if you want to study Chinese women’s status and legal rights. In 1982, the principle that ...IN this new column we will introduce to readers the laws relating to women and children. To understand this is very important if you want to study Chinese women’s status and legal rights. In 1982, the principle that women enjoy equal rights with men was written into the Constitution of the People’s Republic of China, which was originally promulgated in 1954. In the new Constitution of the PRC that was revised and adopted in 1982,展开更多
基金supported by the Chinese Academy of Sciences(Grant No.:Y110071001)
文摘Purpose:This research proposes a patent portfolio analysis model based on the legal status information to chart out a competitive landscape in a particular field,enabling organizations to position themselves within the overall technology landscape.Design/methodology/approach:Three indicators were selected for the proposed model:Patent grant rate,valid patents rate and patent maintenance period.The model uses legal status information to perform a qualitative evaluation of relative values of the individual patents,countries or regions’ technological capabilities and competitiveness of patent applicants.The results are visualized by a four-quadrant bubble chart To test the effectiveness of the model,it is used to present a competitive landscape in the lithium ion battery field.Findings:The model can be used to evaluate the values of the individual patents,highlight countries or regions’ positions in the field,and rank the competitiveness of patent applicants in the field.Research limitations:The model currently takes into consideration only three legal status indicators.It is actually feasible to introduce more indicators such as the reason for invalid patents and the distribution of patent maintenance time and associate them with those in the proposed model.Practical implications:Analysis of legal status information in combination of patent application information can help an organization to spot gaps in its patent claim coverage,as well as evaluate patent quality and maintenance situation of its granted patents.The study results can be used to support technology assessment,technology innovation and intellectual property management.Originality/value:Prior studies attempted to assess patent quality or competitiveness by using either single patent legal status indicator or comparative analysis of the impacts of each indicator.However,they are insufficient in presenting the combined effects of the evaluation indicators.Using our model,it appears possible to get a more complete and objective picture of the current competitive situation.
基金the periodical achievement of“Research on the Improvement and Perfection of Laws and Regulations System of National Spoken and Written Languages”(14JZD050)“Research on Law-based Grassroots Consultative Governance from the Perspective of National Governance Modernization”(2019-GDXK-0005)a key scientific research project of Guangdong Province in 2019
文摘on the 30^(th)anniversary of the implementation of the Law of the people’s Republic of China on the protection of persons with Disabilities,re-examining the standardization of sign language and Braille will help implement the 14^(th)Five-Year plan and further improve the protection system for the rights and interests of persons with disabilities.From the perspective of regulation,conception and cultivation,it is necessary to clarify the legal status of sign language and Braille in China,accelerate the development of education,and heighten the awareness of rights protection.Identifying sign language and Braille either as a part of the standard national spoken and written language or as a supplementary language can both reaffirm their actual status in the practice of language and script standardization,but the actual needs of the promotion and use of sign language and Braille have not yet been met.only when the two are clearly defined as being forms of the standard national spoken and written language can their legal status be fundamentally consolidated,and a systematic structure for the protection of the rights and interests of persons with disabilities be realized.In order to determine the legal status of the two as being forms of the standard national language,a three-level system of“legal foundation-legislative implementation-system support”should be put in place,so as to form a synergy for the promotion of national standard sign language and Braille.
文摘IN this new column we will introduce to readers the laws relating to women and children. To understand this is very important if you want to study Chinese women’s status and legal rights. In 1982, the principle that women enjoy equal rights with men was written into the Constitution of the People’s Republic of China, which was originally promulgated in 1954. In the new Constitution of the PRC that was revised and adopted in 1982,