PAPER INDUSTRY WEB (PIW)

  PATENT REPORT YEARS 1969-2003 RANKINGS

Beloit Corporation ranks 1, 2 & 3 of 3 important papermaking associated categories of 800 patent classifications listed. 

Classification Listing - click the patent category name to view rankings

Something else that former Beloit Corporation employees can be proud of.

From a report  prepared from the Technology Assessment and Forecast (TAF) database, profiles utility patents (i.e., patents for inventions) granted during the indicated years from 1969 to 2003.

Classes of Technology:

The class breakouts available in these drill down reports are major divisions of technology in the U.S. Patent Classification System (USPCS). It should be noted that each class is further divided into smaller divisions of technology called subclasses. The USPCS currently contains approximately 460 total classes and 150,000 total subclasses. Technology classes available in these reports are classes of technology as defined by the U.S. Patent Classification System as it existed on 31 December, 2003. 

Patenting In Technology Classes,
Breakout By Organization
Count of 1969 - 2003 Utility Patent Grants,
By Calendar Year of Grant
With Patent Counts Based on Primary Patent Classification

 

Class of Patent 034, Drying and Gas or Vapor Contact with Solids http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tecasga/034_tor.htm

Rank	Entity	Number patents
1	Whirlpool	79
2	Voith	64
3	Beloit Corporation	60
4	Valmet	59
5	Voith Sullzer	57
6	General electric	56
9	Beloit technologies	39

 

 

Complied by: Paper Industry Web