Ulf Bergquist — 4 Patents at Timberjack

Ulf Bergquist has been granted 4 US patents while listed as an inventor at Timberjack. The first was granted in 2003 and the most recent in January 2009. Ulf Bergquist ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ulf Bergquist in Woodstock, ON, CA.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
7481051	Tree feller power management	—	2009-01-27
7249457	Hydraulic gravitational load energy recuperation	Calin Raszga, Jeffrey Girard	2007-07-31
7165397	Anti-stall pilot pressure control system for open center systems	Calin Raszga, Jeffrey Girard	2007-01-23
6557453	Hydraulic boom control	Marko Paakkunainen	2003-05-06

Ulf Bergquist — 4 Patents

Issued Patents All Time

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