Running examples in ‘patentsview-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: search_pv
> ### Title: Search PatentsView
> ### Aliases: search_pv
> 
> ### ** Examples
> 
> search_pv(query = '{"_gt":{"patent_year":2010}}')
$data
#### A list with a single data frame on a patent level:

List of 1
 $ patents:'data.frame':	25 obs. of  3 variables:
  ..$ patent_id    : chr [1:25] "7861317" ...
  ..$ patent_number: chr [1:25] "7861317" ...
  ..$ patent_title : chr [1:25] "Nose cover" ...

$query_results
#### Distinct entity counts across all downloadable pages of output:

total_patent_count = 100,000
> 
> search_pv(
+   query = qry_funs$gt(patent_year = 2010),
+   fields = get_fields("patents", c("patents", "assignees"))
+ )
$data
#### A list with a single data frame (with list column(s) inside) on a patent level:

List of 1
 $ patents:'data.frame':	25 obs. of  32 variables:
  ..$ detail_desc_length                    : chr [1:25] "10079" ...
  ..$ patent_abstract                       : chr [1:25] "A nose cover or nos"..
  ..$ patent_average_processing_time        : chr [1:25] "1088" ...
  ..$ patent_date                           : chr [1:25] "2011-01-04" ...
  ..$ patent_firstnamed_assignee_city       : chr [1:25] NA ...
  ..$ patent_firstnamed_assignee_country    : chr [1:25] NA ...
  ..$ patent_firstnamed_assignee_id         : chr [1:25] NA ...
  ..$ patent_firstnamed_assignee_latitude   : chr [1:25] NA ...
  ..$ patent_firstnamed_assignee_location_id: chr [1:25] NA ...
  ..$ patent_firstnamed_assignee_longitude  : chr [1:25] NA ...
  ..$ patent_firstnamed_assignee_state      : chr [1:25] NA ...
  ..$ patent_firstnamed_inventor_city       : chr [1:25] "San Pedro" ...
  ..$ patent_firstnamed_inventor_country    : chr [1:25] "US" ...
  ..$ patent_firstnamed_inventor_id         : chr [1:25] "7861317-1" ...
  ..$ patent_firstnamed_inventor_latitude   : chr [1:25] "33.7358" ...
  ..$ patent_firstnamed_inventor_location_id: chr [1:25] "33.7358333|-118.291"..
  ..$ patent_firstnamed_inventor_longitude  : chr [1:25] "-118.291" ...
  ..$ patent_firstnamed_inventor_state      : chr [1:25] "CA" ...
  ..$ patent_id                             : chr [1:25] "7861317" ...
  ..$ patent_kind                           : chr [1:25] "B2" ...
  ..$ patent_num_cited_by_us_patents        : chr [1:25] "3" ...
  ..$ patent_num_claims                     : chr [1:25] "9" ...
  ..$ patent_num_combined_citations         : chr [1:25] "12" ...
  ..$ patent_num_foreign_citations          : chr [1:25] "0" ...
  ..$ patent_num_us_application_citations   : chr [1:25] "0" ...
  ..$ patent_num_us_patent_citations        : chr [1:25] "12" ...
  ..$ patent_number                         : chr [1:25] "7861317" ...
  ..$ patent_processing_time                : chr [1:25] "2279" ...
  ..$ patent_title                          : chr [1:25] "Nose cover" ...
  ..$ patent_type                           : chr [1:25] "utility" ...
  ..$ patent_year                           : chr [1:25] "2011" ...
  ..$ assignees                             :List of 25

$query_results
#### Distinct entity counts across all downloadable pages of output:

total_patent_count = 100,000
> 
> search_pv(
+   query = qry_funs$gt(patent_year = 2010),
+   method = "POST",
+   fields = "patent_number",
+   sort = c("patent_number" = "asc")
+ )
$data
#### A list with a single data frame on a patent level:

List of 1
 $ patents:'data.frame':	25 obs. of  1 variable:
  ..$ patent_number: chr [1:25] "7861317" ...

$query_results
#### Distinct entity counts across all downloadable pages of output:

total_patent_count = 100,000
> 
> search_pv(
+   query = qry_funs$eq(inventor_last_name = "crew"),
+   all_pages = TRUE
+ )
$data
#### A list with a single data frame on a patent level:

List of 1
 $ patents:'data.frame':	98 obs. of  3 variables:
  ..$ patent_id    : chr [1:98] "3961846" ...
  ..$ patent_number: chr [1:98] "3961846" ...
  ..$ patent_title : chr [1:98] "Ultra-high reduction microfiche layout and p"..

$query_results
#### Distinct entity counts across all downloadable pages of output:

total_patent_count = 98
> 
> search_pv(
+   query = qry_funs$contains(inventor_last_name = "smith"),
+   endpoint = "assignees"
+ )
$data
#### A list with a single data frame on an assignee level:

List of 1
 $ assignees:'data.frame':	25 obs. of  4 variables:
  ..$ assignee_id          : chr [1:25] "000fd451e3903862279995c8f7946893" ...
  ..$ assignee_first_name  : chr [1:25] NA ...
  ..$ assignee_last_name   : chr [1:25] NA ...
  ..$ assignee_organization: chr [1:25] "Ferranti-Packard Limited" ...

$query_results
#### Distinct entity counts across all downloadable pages of output:

total_assignee_count = 9,088
> 
> search_pv(
+   query = qry_funs$contains(inventor_last_name = "smith"),
+   config = httr::timeout(40)
+ )
Error in curl::curl_fetch_memory(url, handle = handle) : 
  Timeout was reached: Operation timed out after 40001 milliseconds with 0 bytes received
Calls: search_pv ... request_fetch -> request_fetch.write_memory -> <Anonymous>
Execution halted