Data for: Cold fusion patented methods

This dataset contains information regarding the cold fusion patented methods (both application and granted patents).
The following databases have been used for data mining:
- Espacenet (a free of charge database provided by the European Patent Office), accessed on Nov. 15, 2021
- Orbit Intelligence (FamPat) (a fee-based database provided by Questel), accessed on Nov. 15, 2021
In all databases, searches were not limited to the type of patent publication nor to the time of filing. Searches in Espacenet were performed in the full text, obtaining 447 results, while in Orbit were carried out in the title/abstract/claims field.
From Orbit 1,135 patent families were retrieved (only 297 are still alive, of which 160 are granted and 137 are pending).
The Espacenet files contain information related to Title, Inventors, Applicants, Publication number, Earliest priority, IPC, CPC, Publication date, Earliest publication, and Family number.
The Orbit files contain information related to Priority numbers, Application numbers, Publication numbers, Priority dates, Application dates, Publication dates, Title, Abstract, Current assignees, Claims, CPC - Cooperative classification, IPC - International classification, Technology domain.
The patent searches were carried out by keywords and classification codes.
Both IPC (International Patent Classification) and CPC (Cooperative Patent Classification) codes were used.

Value of the dataset: prior art searches

Definition of the classification codes used
G21B3/00: Low-temperature nuclear fusion reactors, e.g., alleged cold fusion reactors
G21B1/00: Thermonuclear fusion reactors
G21D7/04: Arrangements for direct production of electric energy from fusion or fission reactions (obtaining electric energy from radioactive sources G21H1/00) • using thermoelectric elements or thermoionic converters (structural combination of fuel element with thermoelectric element or with thermoionic converters G21C3/40, G21H1/10; thermoelectric elements per se H01L35/00, H01L37/00)
G21D3/002: Control of nuclear power plant (control of nuclear reaction in general G21C7/00) • Computer-implemented control •• Core design; core simulations; core optimization
Y02E30/10: Energy generation of nuclear origin • Nuclear fusion reactors

本数据集收录了关于冷聚变专利方法（包括申请和授权专利）的相关信息。数据挖掘过程中，采用了以下数据库：
- Espacenet（由欧洲专利局提供的免费数据库），访问日期为2021年11月15日
- Orbit Intelligence（FamPat）（由Questel提供的付费数据库），访问日期为2021年11月15日
在所有数据库中，搜索并未局限于专利公开的类型或申请的时间范围。在Espacenet中的搜索是在全文范围内进行的，共获得447条结果，而在Orbit中的搜索则集中在标题、摘要和权利要求字段。从Orbit中检索到了1,135个专利族（其中仅有297个仍在存续，其中160个已授权，137个待审）。Espacenet文件包含了与标题、发明人、申请人、公开号、最早优先权、国际专利分类号、合作专利分类号、公开日期、最早公开日期和族号相关的信息。Orbit文件包含了与优先权号、申请号、公开号、优先权日期、申请日期、公开日期、标题、摘要、当前权利人、权利要求、合作专利分类号、国际专利分类号、技术领域相关的信息。专利搜索是通过关键词和分类代码进行的。同时使用了国际专利分类号（IPC）和合作专利分类号（CPC）。
数据集的价值：检索现有技术。
所使用的分类代码定义如下：
G21B3/00：低温核聚变反应堆，例如所谓冷聚变反应堆
G21B1/00：热核聚变反应堆
G21D7/04：从聚变或裂变反应直接产生电能的装置（从放射性源获得电能G21H1/00），例如使用热电元件或热离子转换器（燃料元件与热电元件或热离子转换器的结构组合G21C3/40，G21H1/10；热电元件本身H01L35/00，H01L37/00），
G21D3/002：核电站的控制（一般核反应的控制G21C7/00），例如计算机实现的控制，核心设计，核心模拟，核心优化
Y02E30/10：核能发电