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Market and technology access through firm acquisitions: Beyond one size fits all
[chapter]
2008
Progress in International Business Research
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Our results indicate that the importance of technological assets is indeed higher for smaller target firms. ...
Dis cus si on Papers are inten ded to make results of ZEW research prompt ly avai la ble to other eco no mists in order to encou ra ge dis cus si on and sug gesti ons for revi si ons. ...
All measures are based
on the EPO patent information. ...
doi:10.1016/s1745-8862(08)03013-6
fatcat:dyhinsljmbglpdgx2wql65nux4
One size doesn't fit all: on the co-evolution of national evaluation systems and social science publishing
2012
Confero: Essays on Education, Philosophy and Politics
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At the same time, governments have accepted the argument that a one size fits all research evaluation system is unfair, and research evaluation protocols have been revised to better suit social science ...
All but one of the SSCI cited documents were in English; all the PSCI cited documents were in Polish. ...
doi:10.3384/confero13v1121207b
fatcat:a3pagm46jrgmto7xxe6sczzllm
Community structure in co-inventor networks affects time to first citation for patents
2019
Applied Network Science
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We have investigated community structure in the co-inventor network of a given cohort of patents and related this structure to the dynamics of how these patents acquire their first citation. ...
A statistically significant difference in the time lag until first citation is linked to whether or not this citation comes from a patent whose listed inventors share membership in the same communities ...
O'Neale, and received advice on statistical testing from I. Doonan. ...
doi:10.1007/s41109-019-0126-3
fatcat:abkekjf6y5e4dh4cav3dy2fkzi
Tailoring the Novel Anticoagulants to the Stroke Patient ? One Size Does Not Fit All Novel Anticoagulants in Stroke
2014
Journal of Neurology & Neurophysiology
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These agents have gained rapid acceptance and are now considered first line therapies for this indication in international guidelines. ...
Recent times have seen the release of four alternative novel anticoagulants that overcome many of the limitations that plagued patients on warfarin in the past. ...
Citation: Lee A, Rajaratnam R (2014) Tailoring the Novel Anticoagulants to the Stroke Patient -One Size Does Not Fit All Novel Anticoagulants in Stroke. ...
doi:10.4172/2155-9562.1000248
fatcat:cfqhyq3ydfg5la7p3fpbuh7aii
Fame and obsolescence: Disentangling growth and aging dynamics of patent citations
2017
Physical review. E
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We present an analysis of citations accrued over time by patents granted by the United States Patent and Trademark Office in 1998. ...
Good agreement between theory and long-time characteristics of patent-citation data establishes our work as a useful framework for addressing still open questions about knowledge-propagation dynamics, ...
METHODOLOGY FOR DATA ANALYSIS & FITTING Our data comprise the citation history of all patents granted in the year 1998 by the United States Patent and Trademark Office (USPTO), where each patent is assigned ...
doi:10.1103/physreve.95.042309
pmid:28505772
fatcat:qzvez3abrzgirbhi6ezts7e2cy
On Predictive Patent Valuation: Forecasting Patent Citations and Their Types
2017
PROCEEDINGS OF THE THIRTIETH AAAI CONFERENCE ON ARTIFICIAL INTELLIGENCE AND THE TWENTY-EIGHTH INNOVATIVE APPLICATIONS OF ARTIFICIAL INTELLIGENCE CONFERENCE
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Study on real-world data corroborates the efficacy of our approach. Our initiative may also have policy implications for technology markets, patent systems and all other stakeholders. ...
This work has relied on a long-standing hypothesis that the citation received by a patent is a proxy for knowledge flows or impacts of the patent thus is directly related to patent value. ...
Among these features, one important indicator is the legal status of a patent. ...
doi:10.1609/aaai.v31i1.10722
fatcat:tyendn46izhw5b2nqoo7bqgdxm
Ex-ante measure of patent quality reveals intrinsic fitness for citation-network growth
[article]
2019
arXiv
pre-print
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We have constructed a fitness parameter, characterizing the intrinsic attractiveness for patents to be cited, from attributes of the associated inventions known at the time a patent is granted. ...
This exogenously obtained fitness is shown to determine the temporal growth of the citation network in conjunction with mechanisms of preferential attachment and obsolescence-induced ageing that operate ...
Fitness values were estimated based on the quality-indicator variables from TableIusing Eq. (5) with Eq. (2). ...
arXiv:1902.05265v1
fatcat:7n4vskyw6ffzfngld5uuxyeifu
Deep learning-based citation recommendation system for patents
[article]
2020
arXiv
pre-print
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In this study, we address the challenges in developing a deep learning-based automatic patent citation recommendation system. ...
Although deep learning-based recommendation systems have exhibited outstanding performance in various domains (such as movies, products, and paper citations), their validity in patent citations has not ...
object size A method and apparatus optimizes storage on solid-state memory devices. ...
arXiv:2010.10932v1
fatcat:kqlfcwm5wrbathig4yafpcnnuq
Keyword-based patent citation prediction via information theory
2018
International Journal of General Systems
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The offered prediction method in this article predicts patent citations based on the content of patents. ...
Current prediction methods use patent citations, but since it may take a long time till a patent is cited by other inventors, identifying impactful patents based on their citations is not an effective ...
Since we are prediction patent citations based on patent contents, we extract patents based on keywords representing smart building technologies. ...
doi:10.1080/03081079.2018.1524892
fatcat:436ccf45avgzpfpswehle7pnzy
Identifying the Age Profile of Patent Citations
2006
Social Science Research Network
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Unfortunately, empirical research on the age-profile of patent citations quickly encounters a wellknown identification problem. ...
Suppose that a patent is born in year b, and consider the number of citations it receives in calendar year t conditional on its age a. ...
(see . 8 The data set has information on all patents granted from 1963 to 2002 and all patent citations in patents granted from 1975 to 2002. ...
doi:10.2139/ssrn.892457
fatcat:enlfqt54mbat3ebwtalfyx6jwq
Patent Value and Citations: Creative Destruction or Strategic Disruption?
2013
Social Science Research Network
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Using an NPE-derived dataset with patentspecific revenues we find that the relationship of citations to value in fact forms an inverted-U, with fewer citations at the high end of value than in the middle ...
We find evidence of greater use of strategic patents where it would be most expected: among corporations, in fields of rapid development, in more recent patents and where divisional and continuation applications ...
Finally, we assume α → 1 such that all innovations generate the same return with η innovation size. ...
doi:10.2139/ssrn.2351809
fatcat:wjdyq76xuveuth74k4ndr3xagq
Supplemental Material: Ex-ante measure of patent quality reveals intrinsic fitness for citation-network growth
[article]
2019
Zenodo
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Supplemental Material containing details about patent-quality variables and statistical methods employed in our research reported in the main article posted on arXiv. ...
FITTING EMPIRICAL CITATION RATES To analyze the empirical data for citation rates in their dependence on k and t, we place each patent in a particular bin based on its number k i of citations accrued at ...
We focus on the short-time limit where the patents accruing citations will generally be those having a well-above-noise level of intrinsic fitness. ...
doi:10.5281/zenodo.2564441
fatcat:xg67civey5aiphiy6p2vvwzsey
Supplemental Material: Ex-ante measure of patent quality reveals intrinsic fitness for citation-network growth
[article]
2019
Zenodo
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Supplemental Material containing details about patent-quality variables and statistical methods employed in our research reported in the main article posted on arXiv. v2: Updated version with minor changes ...
FITTING EMPIRICAL CITATION RATES To analyze the empirical data for citation rates in their dependence on k and t, we place each patent in a particular bin based on its number k i of citations accrued at ...
We focus on the short-time limit where the patents accruing citations will generally be those having a well-above-noise level of intrinsic fitness. ...
doi:10.5281/zenodo.3234839
fatcat:sq5zmxye3zexfidt3pwcckl75i
Research on Evolution Characteristics and Factors of Nordic Green Patent Citation Network
2022
Sustainability
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of patent property rights protection has gradually increased, and industry and academia are increasingly integrated, which all promote the formation of patent citation relationship. ...
Based on the patent data related to the green industry in Nordic countries, this paper studies the evolution characteristics and dynamic changes of influencing factors of patent citation network from 1980 ...
The influence of patent family size on patent citation network is increasingly significant and gradually shows a positive impact. ...
doi:10.3390/su14137743
fatcat:lf45arpvqzbv7idmbu6ljtbgh4
Modeling innovation by a kinetic description of the patent citation system
[article]
2005
arXiv
pre-print
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From data on more than 2 million patents and their citations, we extract an attractiveness function, A(k,l), which determines the likelihood that a patent will be cited. ...
The preferential attachment exponent has been increasing since 1991, suggesting that patent citations are increasingly concentrated on a relatively small number of patents. ...
for a large fraction of all of the citations. ...
arXiv:physics/0508132v1
fatcat:txl4yo3oazb7bhpmhxggn5joza
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