Navegando por Assunto "Patentes"

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Levantamento da liberdade de operação atual de biodigestores domésticos no Brasil
(2024-05-22) Santos, Damerson Vinícius Santana dos; Centeno González, Felipe Orlando; http://lattes.cnpq.br/9688427609049172; http://lattes.cnpq.br/0844925584480221
The population growth along with economic development has increased waste Production, however, waste treatment methods have not evolved at the same pace. Due to the high demand for waste treatment from households nowadays, biodigesters are becoming increasingly relevant as a potential technology capable of proper treatment, in addition to generating biogas and biofertilizer as by-products. However, this knowledge is still limited, so a survey of domestic biodigester models capable of meeting these demands is essential to disseminate this technology to the public. Therefore, the present work aims to survey the operational freedom of domestic biodigester models and the state of the art in this area, classify the researched models, and review patent research mechanisms. For this purpose, a study was conducted on search techniques used to apply appropriate filters, thereby reducing the amount of information and focusing on the subject at hand. Subsequently, an approach to the types of searches made in patent databases was conducted to reduce the number of patents and focus only on domestic biodigester models. Based on the research methods, a diverse set of domestic biodigester models was found, designed to meet the needs of both small households, as exemplified by the HomeBiogas model, and the requirements of a community of 100 people, as in the case of the Plug Flow model. It was observed that operational freedom varies depending on the information source, with scientific research having greater operational freedom and patent models having less. The combination of this knowledge resulted in the proposition of potential solutions for the treatment of waste produced in households, playing an important role in promoting sustainable practices and advancing environmental and social development.
Monitoramento tecnológico de modelos didáticos sobre ciências biológicas patenteados
(2025-03-13) Amorim, Kaline da Silveira; Cadena, Marilia Ribeiro Sales; http://lattes.cnpq.br/6434031656742674; http://lattes.cnpq.br/8564126855779034
Monitorar tecnologicamente o desenvolvimento de modelos didáticos sobre ciências biológicas patenteados de 1949 a 2022. Foi realizado um estudo quantitativo dividido em duas etapas, onde a primeira consistiu no levantamento de dados nas bases de patentes nacionais e internacionais, utilizando palavras-chave das áreas das ciências biológicas; enquanto a segunda etapa consistiu na interpretação dos dados levantados em tabelas e gráficos com o objetivo de definir quais áreas das ciências biológicas possuem modelos didáticos e elencar se são acessíveis ou não a pessoas com deficiência visual. Como resultados foram encontrados cerca de 225 documentos de patentes correspondentes a modelos didáticos de áreas/temas das ciências biológicas; foi possível constatar que as áreas/temas que lideram a produção de modelos didáticos foram as de DNA (genética), proteínas e anatomia e que os países que mais produzem esses modelos são a China e o Estados Unidos. Porém, quem lidera na produção de modelos inclusivos a pessoas com deficiência visual é o Brasil, apesar da produção de patentes inexpressivas frente aos líderes de produção. Desse modo, foi possível concluir que há patenteamento significativo de modelos didáticos para as ciências biológicas, o número de artefatos inclusivos a pessoas com deficiência visual é mínimo e desenvolvidos em sua maioria por inventores brasileiros.
Monitoramento tecnológico de patentes de produtos e processos aplicados ao monosexo de peixes
(2021-12-17) Melo, Matheus Victor Viana de; Cadena, Pabyton Gonçalves; http://lattes.cnpq.br/0655014992762819; http://lattes.cnpq.br/7015558674322764
The world's preference for animal consumption is directed towards fish. Aquaculture in 2018 produced 82.1 million tons of aquatic animals, with fish being the leader in production systems. This production is constantly increasing in the world, especially in developing countries, which guarantees income and nutritional security. Due to social and economic importance, researchers and producers aim to improve and apply several technologies to enhance production. One of them is the monosex of fish, which can be reached in a genotypic and phenotypic way. To protect these technologies and guarantee the exclusivity of commercial exploitation, patent documents are issued and are available in national and international databases, where it is possible to carry out searches and learn about the state of the art of technologies of interest. Thus, the objective of this work was to carry out the technological monitoring of products and processes aimed at sex reversal and obtaining monosex of fish. For this, a search was carried out, through technological monitoring, in the main national and international databases, such as INPI, Espacenet, LATIPAT, and Patent scope. The search was performed using keywords in Portuguese, English, and Spanish. Then, an analysis and filter of the documents were carried out with the inclusion and exclusion criteria adopted. With the patents obtained, they were placed in a table and followed for the analysis of the evaluation criteria. Thus, it could be seen that China, responsible for about 35% of the world's fish production, held 67.9% of the patents found; The temporal evolution took place from 1992 onwards, growing in the 2nd decade of the century. XXI; International technology groups by international patent classification were largely in the areas of human necessities and chemistry (sections A and C); The main applicants were distributed among research institutes and companies showing their profile of great economic production of these patents; The fish families targeted for the various techniques of reversal or obtaining less sex of fish were found, which were 51.3% for endocrine manipulation and the remainder divided for gametic and genomic manipulation. This work allowed us to verify that China continues to be the largest producer of intellectual property in fish farming under its large production rate and that these protections were largely developed at the beginning of the 21st century. 10 techniques for monosex are protected, and more than half of the patents contain, at some stage of the process, the use of endocrine manipulators to obtain the desired result. It is still seen that monitoring was viable to elucidate the roles and technological development of sexual manipulation in fish farming as well as to address new industrial paths for the field.
Prospecção tecnológica de tecnologias embarcadas em máquinas agrícolas
(2024-02-29) Silva, Brenda Rodrigues Albuquerque da; Sousa, Emanoel Di Tarso dos Santos; http://lattes.cnpq.br/3682039140895268; http://lattes.cnpq.br/1815470520417991
Agricultural machines have been playing a very important role nowadays, especially in agriculture, when there is a global concern regarding food security. Technology has been a great ally in maintaining and optimizing production. Technological prospecting of technologies incorporated in agricultural machinery is essential to monitor and capitalize on constant advances in this field. In this way, the general objective of the work was to carry out technological prospecting of technologies embedded in agricultural machinery, and from this see the panorama of Brazil and the world to understand the path that the market is pointing towards. Through the advanced search platform of the World Intellectual Property Organization, using the International Patent Code (CIP) and keywords referring to technology and agricultural machinery, companies, countries and which CIP stood out the most in the field were identified. patent filing from 2015 to 2023. Through technological prospecting, it was observed that China leads the ranking of countries that filed the most patents in the period analyzed, just as Deere & Company was the company that stood out the most. In relation to the International Patent Code, the section in which the most deposits were obtained was section A, in subclass A01C, which refers to planting, sowing and fertilizer activities. Therefore, it is worth highlighting that from 2015 to 2023 there was a reduction of approximately 27% in the registration of patents, and this scenario can be traced back to the pandemic moment experienced precisely in that period. The market trend observed is the emphasis on technology and connectivity linked to the field, mainly regarding machine learning and telemetry.