Innovation and Development around the World 1960-2000

Reference ID

WLD_2000_ID_v01_M

Producer(s)

Daniel Lederman and Laura Saenz

Metadata

Documentation in PDF DDI/XML JSON

Created on

Nov 08, 2011

Last modified

Jun 14, 2022

Page views

7747

Downloads

549

Stock of patents granted by the EPO (stockpatepo)

Valid: 3114

Invalid: 5181

Minimum: 0

Maximum: 122157

Mean: 1470.708

Standard deviation: 9137.854

Type: Continuous

Decimal: 0

Start: 142

End: 147

Width: 6

Range: -

Format:

Notes

Units: Sum of patents from the first year that the patenting office granted a patent to time “t”

Back to Catalog