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专利信息 | 复旦大学专利信息简报(2023年1月~3月)
发布时间:2023-05-20        浏览次数:81

概   况

2023年01月01日至03月31日期间,以复旦大学和以复旦大学相关的法人单位为权利人的专利共公布公告841件(表1)。其中发明专利公布412件,发明专利授权公告234件,实用新型专利授权公告195件,详见附录一。

由图1专利类型可知发明专利占77%,共646件,实用新型专利195件。

图1 专利类型分析


专利公开国家/地区情况如图2所示,其中,中国专利799件;PCT申请19件;国外专利23件,涉及5个国家/地区受理局,包括美国专利17件,欧洲专利局2件,卢森堡专利2件,日本1件,韩国专利1件。

图2 专利公开国家/地区分布


院系分布

本期新公布公告专利主要集中在各理工科院系及附属医院(图3)。其中专利数量排名前十的院系主要为:中山医院(205件)、信息科学与工程学院(100件)、微电子学院(63件)、计算机科学技术学院(56件)、化学系(45件)、华山医院(42件)、药学院(37件)、肿瘤医院(33件)、基础医学院(33件)、儿科医院(31件)。

图3 二级机构专利数量(2023.01.01-2023.03.31)


专利权人合作关系

复旦大学与合作单位共同申请或授权的专利119件,合作专利占比14.0%(图4)。主要合作单位包括:复旦大学义乌研究院(13)、上海集成电路制造创新中心有限公司(11)、珠海复旦创新研究院(11)、上海国际人类表型组研究院(4)、中山复旦联合创新中心(4)、中国科学院上海有机化学研究所(3)、中国科学院南海海洋研究所(3)、中国计量科学研究院(3)、鹏城实验室(3)等。节点大小代表专利件数,连线代表合作频次,连线越粗说明机构间合作越多。

图4 复旦大学专利合作情况

(2023.01.01-2023.03.31)

注:数字代表两个专利权人之间合作的专利数量


发明人团队情况

对646件发明专利中的发明人合作关系进行可视化分析,选择显示合作专利数排名前20名的发明人以及合作次数排名前5名的发明人,节点大小代表专利件数,节点之间的连线代表发明人之间的合作关系,结果如图5所示。在646件发明专利中,主要的发明人团队分别是微电子学院张卫团队(22件)、信息科学与工程学院余建军团队(16件)、中山医院葛均波团队(14件)、信息科学与工程学院孙耀杰团队(7件)、化学系唐颐团队(6件)、基础医学院宋志坚团队(6件)、华山医院董竞成团队(6件)、高分子科学系丁建东团队(6件)、信息科学与工程学院他得安团队(5件)、中山医院卞赟艺团队(5件)、化学系孙正宗团队(5件)。

图5 主要发明人团队(2023.01.01-2023.03.31)


研究领域分布

2023年01月至03月,复旦大学公布公告专利的研究领域主要集中在IPC分类中的A部、G部、C部和H部(如图6所示)。

图6 研究领域分布 (2023.01.01-2023.03.31)


其中,专利数量较多的组别集中在A61大类(254件,医学或兽医学;卫生学)和G06大类(109件,计算;推算;计数)。

进一步根据主IPC分类号的大组划分,如图7所示,排名在前5位的大组包括:(1)C12Q1(36件),包含酶、核酸或微生物的测定或检验方法(带有条件测量或传感器的测定或试验装置);其组合物;这种组合物的制备方法。(2)A61B5(25件),用于诊断目的的测量;人的辨识。(3)A61K31(24件),含有机有效成分的医药配制品。(4)G06T7(23件) 图像分析。(5)A61B17(22件),外科器械、装置或方法。

图7 主要的IPC组(专利数量≥10)


按照世界知识产权组织(WIPO)给出的35个技术领域划分(如图8所示),复旦大学2023年01月到03月期间公布公告的专利技术领域主要分布在医疗技术(216件)、计算机技术(131件)以及制药(124件)等领域。

图8 技术领域分布(2023.01.01-2023.03.31)


高价值专利

利用Innography专利数据库对2023年01月至03月期间复旦大学公布公告的专利,筛选出18件专利强度1超过5的高强度专利,参见表2。


表2 复旦大学2023年第一季度高强度专利

(专利强度≥5)

1 专利强度是Innography专利数据库中的专利评价指标,参考了十余个专利价值相关指标,包括:专利权利要求数量、引用先前技术文献数量、专利被引用次数、专利及专利申请案的家族、专利申请时程、专利年龄、专利诉讼等,通过模型运算将一项专利的强度分为1至10的不同等级,认为专利强度越大,专利价值越大。


发生转移转化的专利

841件专利中有4件专利发生专利申请权的转移、1件专利实施普通许可(表3)2

表3 复旦大学2023年第一季度专利转移与许可

2 本报告涉及的专利转化数据来自国家知识产权局网站的中国专利公布公告。


公告公布专利精选推介

公告专利授权推介:

(1)专利名称:Network and system for pose and size estimation

专利号:US11593957

发明人:付彦伟;林海涛;薛向阳

摘要:A network for category-level 6D pose and size estimation, including a 3D-OCR module for 3D Orientation-Consistent Representation, a GeoReS module for Geometry-constrained Reflection Symmetry, and a MPDE module for Mirror-Paired Dimensional Estimation; wherein the 3D-OCR module and the GeoReS module are incorporated in parallel; the 3D-OCR module receives a canonical template shape including canonical category-specific keypoints; the GeoReS module receives an original input depth observation including pre-processed predicted category labels and potential masks of the target instances; the MPDE module receives the output from the GeoReS module as well as the original input depth observation; and the network outputs the estimation results based on the output of the MPDE module, the output of the 3D-OCR module, as well as the canonical template shape. Also provided are corresponding systems and methods.


(2)专利名称:Method for preparing L-carnitine using micro-reaction system

专利号:US11555008

发明人:陈芬儿;刘敏杰;程荡;姜梅芬;王泽旭;黄则度;王佳琦

摘要:A method for preparing L-carnitine using a micro-reaction system. (R)-4-halo-3-hydroxybutyrate was subjected to quaternization and hydrolysis in an aqueous trimethylamine solution in the presence of an inorganic base in a micro-channel reactor to produce the L-carnitine.


(3)专利名称:Optical pulse shaping method and system based on multi-frequency acoustic-optic deflection and retro-diffraction based multi-delay generation

专利号:US11550175

发明人:吴赛骏;马昱迪;黄幸

摘要:This present disclosure describes a method, a device, and a system for performing a pulse shaping method that accurately converts short laser pulses into arbitrarily programmable optical waveforms with much longer duration. The optical pulse shaping method is based on multi-frequency acoustic-optic modulation and retro-diffraction based multiple optical delay line generation. Regarding the optical pulse shaping method, precise high-speed programming control on amplitudes, phases, and delays of a picosecond ultrashort sub-pulse sequence is implemented, to obtain an arbitrary waveform optical pulse with a near-THz bandwidth and a coherence time up to nanoseconds, for applications in quantum control of atomic/molecular optical transition.


公布专利申请推介:

(1)专利名称:Compound for preventing or treating lipid metabolism-related diseases

公开号:EP21793702

发明人:鲁伯埙;付玉华;丁澦

摘要:The present invention relates to the field of biomedicine, and specifically relates to an LC3 binding portion-lipid droplet binding portion-conjugate formed by means of covalently linking a structure capable of binding LC3 and a structure capable of binding lipid droplets, and a pharmaceutically acceptable salt, stereoisomer, solvate, polymorph, tautomer, isotope compound, metabolite or prodrug thereof, and the use thereof in the preparation of drugs for preventing or treating lipid metabolism-related diseases.


(2)专利名称:3,4-ethylenedioxythiophene (edot) polymer capable of superassembling with carbon-based materials, and its preparation method

公开号:US20230024121

发明人:孔彪;李继超;曾洁

摘要:The present invention belongs to the technical field of organic supermolecules, and specifically discloses a 3,4-ethylenedioxythiophene (EDOT) polymer capable of supramolecular assembly with carbon-based materials, and a preparation method thereof. The polymer of the present invention is a polymer with 3,4-ethylenedioxythiophene-2-acetylene as the main chain and alkoxy as the side chain. The polymer is prepared as follows : subjecting EDOT to bromination to give 2,5-dibromo-3,4-ethylenedioxythiophene; then reacting 2,5-dibromo-3,4-ethylenedioxythiophene and trimethylsilyl acetylene (TMSA) to give bis(trimethylsilyl)-3,4-ethylenedioxythiophene; removing trimethylsilyl (TMS) protecting groups from the bis(trimethylsilyl)-3,4-ethylenedioxythiophene, and subjecting the obtained compound and 2,5-dibromo-3,4-ethylenedioxythiophene to Sonogashira coupling to give an EDOT polymer. The polymer of the present invention can form a supramolecular assembly system with carbon nanotubes (CNTs), which involves n-n adsorption of the main chain and entanglement of the side chain.


(3)专利名称:Copper-catalyzed method for preparing aldehyde or ketone compound by oxidizing alcohol by using oxygen as oxidant, and application thereof

公开号:EP3919469

发明人:麻生明;翟迪

摘要:The present invention discloses a method for preparing aldehydes or ketones via aerobic oxidation of alcohols with the copper salts and nitroxide radicals as catalysts. Both oxygen and air could be used as oxidants, after 4 to 48 hours of reaction in an organic solvent at room temperature, the alcohols are efficiently oxidized to the corresponding aldehydes or ketones. The present invention has the following advantages: easy to operate, refraining from using chlorides which are corrosive to equipment, readily available raw materials and reagents, mils reaction conditions, the broad substrate scope, good functional group tolerance, convenient purification, environmentally friendly and no pollution. Thus, the method is suitable for industrial production.


复旦大学知识产权信息服务中心联系方式:

联系人(图书馆):徐老师  周老师

地  点:复旦大学文科图书馆 208室

咨询电话:021-55664282   

Email:zhouyi88@fudan.edu.cn


联系人(科研院):肖老师  仲老师

地  点:复旦大学综合楼401-6

咨询电话:021-65643778/65642664    

Email:fdzy@fudan.edu.cn

编辑:吴玉莲

审核:徐轩

文章来源:复旦大学知识产权信息服务中心

【“阅读原文链接”,查看429件公告授权专利(2023年1月~3月】

http://www.library.fudan.edu.cn/xkfw/2023/0516/c1295a178241/page.htm