A dataset of patent documents that cite the core patent (pat). Citing patents are later filings that cite the core set.
Format
A data frame with 12261 rows and 32 variables:
- number
- jurisdiction
- kind
- display_key
- lens_id
- publication_date
- publication_year
- application_number
- application_date
- priority_numbers
- earliest_priority_date
- title
- abstract
- applicants
- inventors
- owners
- url
- document_type
- has_full_text
- cites_patent_count
- cited_by_patent_count
- simple_family_size
- extended_family_size
- sequence_count
- cpc_classifications
- ipcr_classifications
- us_classifications
- npl_citation_count
- npl_resolved_citation_count
- npl_resolved_lens_ids
- npl_resolved_external_ids
- npl_citations