Paul Bien has been granted 15 US patents while listed as an inventor at General Motors . The first was granted in 1986 and the most recent in January 2011. Paul Bien ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Paul Bien in Downers Grove, IL, US.
Patents per Year Patents granted per year, 1986 to 2011 Bar chart with a peak of 2 patents in 1993. peak 2 1986: 1 patents 1986 1990: 1 patents 1993: 2 patents 1993 1995: 1 patents 1996: 1 patents 1996 1997: 1 patents 2002: 1 patents 2002 2006: 1 patents 2007: 2 patents 2007 2009: 1 patents 2010: 2 patents 2010 2011: 1 patents 2011 Issued Patents All Time
Showing 1–15 of 15 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
7874255 Sleeve bearing for railway traction motor Robert Foster , John E. Macklin 2011-01-25
7857101 Wick holder for a lubricating system of a locomotive traction motor support bearing John E. Macklin , Robert Foster 2010-12-28
7802656 Method and apparatus for improving the delivery of oil of a wick lubricating system for a locomotive traction motor support bearing John E. Macklin , Robert Foster 2010-09-28
7603955 Sleeve bearing for railway traction motor Robert Foster , John E. Macklin 2009-10-20
7308856 Sleeve bearing for railway traction motor Robert Foster , John E. Macklin 2007-12-18
7178463 Interior contour for bore of a friction support bearing of a railway locomotive traction motor Robert Foster , John E. Macklin 2007-02-20
7055439 Interior contour for bore of a friction support bearing of a railway locomotive traction motor Robert Foster , John E. Macklin 2006-06-06
6484403 Method of converting a traction motor with sleeve bearings to roller bearings John E. Macklin , Roger M. Boor 2002-11-26
5675198 Stator including partial tie bars extending from end castings and welded together Michael P. Hagle 1997-10-07
$33,909,000
5497544 Stator frame fabrication Michael P. Hagle 1996-03-12
$20,170,000
5387039 AC traction motor with drive end bearing assembly for locomotive — 1995-02-07
$25,339,000
5220847 Modified traction motor drive with helical gears and gear indexing method therefor — 1993-06-22
5207121 Gear case for locomotive drive system — 1993-05-04
4940002 Railway traction motor with skewed support bearings — 1990-07-10
4603865 Drive motor gear lubricant seal for locomotives and the like — 1986-08-05
