Inventor · disambiguated record
James A. Kost
Also filed as: KOST JAMES A
18 granted patents·2 pending applications·485 citations·filing 1998–2012
96Inventor score
Files withBERKMAN LOUIS CO14KOST JAMES A2LOUIS BERKMAN WINTER PRODUCTS2LOUIS BERKMAN COMPANY AN OHIO1MEYER PRODUCTS LLC1
Top patents by PatentIndex Score
20 records- 0198US6354024B1Snowplow mountBERKMAN LOUIS CO·Filed 1999·Granted Mar 12, 2002·90 cites·53 claims
- 0294US6618964B2Snowplow mountBERKMAN LOUIS CO·Filed 2002·Granted Sep 16, 2003·47 cites·34 claims
- 0393US6594923B1Snowplow mountBERKMAN LOUIS CO·Filed 2001·Granted Jul 22, 2003·51 cites·60 claims
- 0489US7117617B2Snowplow mountBERKMAN LOUIS CO·Filed 2003·Granted Oct 10, 2006·31 cites·45 claims
- 0584US6722590B2Sand/salt spreaderBERKMAN LOUIS CO·Filed 2002·Granted Apr 20, 2004·30 cites·22 claims
- 0683US6715703B2SpreaderBERKMAN LOUIS CO·Filed 2002·Granted Apr 6, 2004·35 cites·34 claims
- 0783US6138388APlug system for a snowplowBERKMAN LOUIS CO·Filed 2000·Granted Oct 31, 2000·30 cites·37 claims
- 0882US7631442B2Modular hydraulic power mechanismLOUIS BERKMAN WINTER PRODUCTS·Filed 2006·Granted Dec 15, 2009·13 cites·9 claims
- 0979US6793154B2Spreader shieldBERKMAN LOUIS CO·Filed 2002·Granted Sep 21, 2004·25 cites·49 claims
- 1074US5988534ASpreader mount assemblyBERKMAN LOUIS CO·Filed 1998·Granted Nov 23, 1999·46 cites·37 claims
- 1172US6978952B2Sand/salt spreaderBERKMAN LOUIS CO·Filed 2004·Granted Dec 27, 2005·18 cites·41 claims
- 1272US6256909B1One plug system for a snowplowBERKMAN LOUIS CO·Filed 2000·Granted Jul 10, 2001·16 cites·35 claims
- 1369US6932287B2SpreaderBERKMAN LOUIS CO·Filed 2004·Granted Aug 23, 2005·15 cites·89 claims
- 1468US8793906B2Rotationally molded snowplow assemblyMEYER PRODUCTS LLC·Filed 2012·Granted Aug 5, 2014·3 cites·20 claims
- 1565US7591087B2Flow divider for snowplow wingsLOUIS BERKMAN WINTER PRODUCTS·Filed 2007·Granted Sep 22, 2009·2 cites·13 claims
- 1660US6318975B1Motor mount assemblyBERKMAN LOUIS CO·Filed 2000·Granted Nov 20, 2001·6 cites·16 claims
- 1760US6276075B1Snowplow blade support apparatusBERKMAN LOUIS CO·Filed 1999·Granted Aug 21, 2001·25 cites·48 claims
- 1847US2008072464A1Snowplow formed of thermoplasticKOST JAMES A·Filed 2007·Application pending·0 cites
- 1946US8657208B2Split flow gate for spreaderKOST JAMES A·Filed 2011·Granted Feb 25, 2014·2 cites·20 claims
- 2046US2003110666A1Snowplow mountLOUIS BERKMAN COMPANY AN OHIO·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →