Titles Abstracts and First Claims for Drones

The titles, abstracts and first claims for 15,776 patent publications containing the word drone or drones from the Clarivate Analytics Derwent Innovation

data("tac")

Format

A data frame with 15,776 observations of 12 variables:

abstract

The original document abstract, 12798 93 percent of documents, a character vector

abstract_english

The english document abstract, 12295 94 percent of documents, a character vector

application_number

The long application number including the date, 15776 100 percent of documents, a character vector

first_claim

The first claim in a patent document, 15376 97 percent of documents, a character vector

inpadoc_family_members

INPADOC Family Members in long format with dates, 49625 97 percent of documents, a character vector

inpadoc_first_family_member

The earliest publication number in the inpadoc_family_members based on the date, 9,020, 98 percent of documents, a character vector

priority_number

Patent priority numbers in long format with dates, 23382 99 percent of documents, a character vector

publication_number

Publication numbers in short form minus dates, 18970 100 percent of documents, a character vector

publication_year

The year of publication of the publication numbers, 145 99 percent of documents, a character vector

related_application_numbers

Details of related patent applications, 7906 38 percent of documents, a character vector

title_english

The english title, 11113 99 percent of documents, a character vector

title_original

The original title, normally concatenated as English, French, German etc, 14324 97 percent of documents, a character vector

Source

Clarivate Analytics Derwent Innovation

Details

Patent data fields are commonly concatenated with a semicolon and require tidying for accurate counts.