Inventor · disambiguated record
James R. Doornek
Also filed as: DOORNEK JAMES R
10 granted patents·2 pending applications·525 citations·filing 1983–2005
93Inventor score
Top patents by PatentIndex Score
12 records- 0197US6526677B1Snowplow mounting assemblyDOUGLAS DYNAMICS LLC·Filed 2000·Granted Mar 4, 2003·105 cites·54 claims
- 0296US6928757B2Snowplow mounting assemblyDOUGLAS DYNAMICS LLC·Filed 2003·Granted Aug 16, 2005·67 cites·18 claims
- 0396US6711837B2Snowplow mounting assemblyDOUGLAS DYNAMICS LLC·Filed 2003·Granted Mar 30, 2004·76 cites·21 claims
- 0488US5806214ASupport wheels mounted in the vicinity of the center of gravity of a snowplowDOUGLAS DYNAMICS LLC·Filed 1997·Granted Sep 15, 1998·63 cites·17 claims
- 0579US6050008AVehicle mounted accessory assemblyDOUGLAS DYNAMICS LLC·Filed 1997·Granted Apr 18, 2000·48 cites·53 claims
- 0677USRE35700ERemovable snowplow assembly with pivotable lift standDOUGLAS DYNAMICS LLC·Filed 1995·Granted Dec 30, 1997·43 cites·30 claims
- 0774US5420480AAutomatic headlamp switching systemDOUGLAS DYNAMICS INC·Filed 1992·Granted May 30, 1995·40 cites·18 claims
- 0870US5501405ADispenser apparatus for spreading particulate materialDOUGLAS DYNAMICS INC·Filed 1994·Granted Mar 26, 1996·47 cites·17 claims
- 0966US5806213ARotatable support wheels for a snowplowDOUGLAS DYNAMICS LLC·Filed 1997·Granted Sep 15, 1998·32 cites·20 claims
- 1051US2005120595A1Snowplow mounting assemblyDOUGLAS DYNAMICS LLC·Filed 2005·Application pending·0 cites
- 1147US2004172858A1Snowplow mounting assemblyDOUGLAS DYNAMICS INC·Filed 2004·Application pending·0 cites
- 1234US4481988ALog splitterDOUGLAS DYNAMICS INC·Filed 1983·Granted Nov 13, 1984·4 cites·24 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →