Trends in the inventive activity of private applicants for patents in Germany, France and the United Kingdom

Hermann Kronz and Hans Grevink

World Patent Information, 1982, vol. 4, issue 3, 110-120

Abstract: Presented are the main results of a study made on the trend of private inventive activity in Germany, France and the United Kingdom. Besides an overall trend for the years 1910-1980, a presentation is given of the distribution of this activity amongst different technical subject areas for the year 1980, with distinction made between domestic and foreign applications.

Date: 1982
References: Add references at CitEc
Citations:

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/0172-2190(82)90006-0
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:worpat:v:4:y:1982:i:3:p:110-120

Ordering information: This journal article can be ordered from
http://www.elsevier.com/wps/find/supportfaq.cws_home/regional
http://www.elsevier. ... _01_ooc_1&version=01

Access Statistics for this article

World Patent Information is currently edited by Michael Blackman

More articles in World Patent Information from Elsevier
Bibliographic data for series maintained by Catherine Liu ().