Inventor · disambiguated record
James P. Blackwell, Jr.
Also filed as: BLACKWELL JAMES · BLACKWELL JAMES P · BLACKWELL JR JAMES P
9 granted patents·37 citations·filing 2001–2019
83Inventor score
Top patents by PatentIndex Score
9 records- 0188US9232783B2Adjustable platform assembly for attaching to treeBLACKWELL JAMES·Filed 2014·Granted Jan 12, 2016·21 cites·6 claims
- 0279US7627928B2Removable internal air diffuserSHOP VAC CORP·Filed 2005·Granted Dec 8, 2009·9 cites·12 claims
- 0367US9381863B2Dog step attachment for receiver hitch of pickup truckBLACKWELL JAMES·Filed 2014·Granted Jul 5, 2016·5 cites·15 claims
- 0461US9107549B2Removable internal air diffuserCREVLING JR ROBERT L·Filed 2009·Granted Aug 18, 2015·1 cites·16 claims
- 0559US11013380B2Wet/dry vacuum bagSHOP VAC CORP·Filed 2019·Granted May 25, 2021·0 cites·20 claims
- 0659US10165919B2Vacuum bagSHOP VAC CORP·Filed 2014·Granted Jan 1, 2019·1 cites·16 claims
- 0756US11096537B2Vacuum bagSHOP VAC CORP·Filed 2018·Granted Aug 24, 2021·0 cites·19 claims
- 0851US10285549B2Wet/dry vacuum bagSHOP VAC CORP·Filed 2014·Granted May 14, 2019·0 cites·75 claims
- 0935US7311178B2Work piece support hinge assemblyBLACKWELL JAMES P·Filed 2001·Granted Dec 25, 2007·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →