French patents: Fanning fires of invention
نویسندگان
چکیده
منابع مشابه
Invention as a combinatorial process: evidence from US patents
Invention has been commonly conceptualized as a search over a space of combinatorial possibilities. Despite the existence of a rich literature, spanning a variety of disciplines, elaborating on the recombinant nature of invention, we lack a formal and quantitative characterization of the combinatorial process underpinning inventive activity. Here, we use US patent records dating from 1790 to 20...
متن کاملThe Invention of Modern State Terrorism during the French Revolution
This essay discusses three aspects of the Terror (September 1793–July 1794): (1) The Institutions of the Terror: The Committee of General Security, the Committee of Public Safety, and the Revolutionary Tribunal; (2) the Theory of Terror: The unity and indivisibility of the people, the category of enemy of the people, and the concept of Revolution as a state of war against aristocratic/foreign c...
متن کاملSuccess in technology transfer Registrations of invention and patents help strengthen the know - how
Besides the research results achieved it is the registrations of inventions and patents granted that are an important gauge of the competency of our institute. Also in the year 2004 IFW was able to continue its successful activities in this field. As at 31 December 2004 the institute can boast of a total of 135 patents registered within Germany and 109 patents granted abroad. In the year 2004 a...
متن کاملPatents for invention: setting the stage for the British industrial revolution?
The importance of patents for economic development in general and forBritish industrialization in particular remains an unresolved issue, but one thatduring the past twenty-five years has benefited from intensive historical re-search. This paper re-examines the debate in the light both of that research andof revisionist histories of the British industrial revolution. It focuses ...
متن کاملGeometric Invariants of Fanning Curves
We study the geometry of an important class of generic curves in the Grassmann manifolds of n-dimensional subspaces and Lagrangian subspaces of IR under the action of the linear and linear symplectic groups. On préfère calculer plutôt que voir : c’est moins pénible et plus convaincant.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1983
ISSN: 0028-0836,1476-4687
DOI: 10.1038/304577a0