Assignee
CAMPBELL JOHN
GB·21 granted patents·1 pending application·416 citations·filing 1991–2012
Top patents by PatentIndex Score
22 records- 0196US9129234B2Representation of people in a spreadsheetCAMPBELL JOHN·Filed 2011·Granted Sep 8, 2015·94 cites·19 claims
- 0293US7224185B2System of finite state machinesCAMPBELL JOHN·Filed 2003·Granted May 29, 2007·183 cites·5 claims
- 0390US8311905B1Computerized system and method for automated demand-based parts deliveryCAMPBELL JOHN·Filed 2009·Granted Nov 13, 2012·36 cites·20 claims
- 0489US9747270B2Natural input for spreadsheet actionsCAMPBELL JOHN·Filed 2011·Granted Aug 29, 2017·16 cites·20 claims
- 0580US8566953B2Named object view of electronic data reportCAMPBELL JOHN·Filed 2007·Granted Oct 22, 2013·10 cites·20 claims
- 0678US8311906B1Computerized system and method for managing parts shortagesCAMPBELL JOHN·Filed 2009·Granted Nov 13, 2012·7 cites·20 claims
- 0777US7296832B1Locking mechanism for door hingeCAMPBELL JOHN·Filed 2005·Granted Nov 20, 2007·12 cites·11 claims
- 0875US6839451B2Key identification systemCAMPBELL JOHN·Filed 2002·Granted Jan 4, 2005·34 cites·25 claims
- 0972US8088810B2Phenoxypyrazole composition and process for the solvent extraction of metalsCAMPBELL JOHN·Filed 2006·Granted Jan 3, 2012·1 cites·18 claims
- 1071US8784855B2Pesticides based on vicinal diolsCAMPBELL JOHN·Filed 2009·Granted Jul 22, 2014·0 cites·17 claims
- 1170US8470052B2Phenoxypyrazole composition and process for the solvent extraction of metalsCAMPBELL JOHN·Filed 2011·Granted Jun 25, 2013·1 cites·24 claims
- 1269US6989152B1Compound for the amelioration of pseudofolliculitisCAMPBELL JOHN·Filed 2003·Granted Jan 24, 2006·1 cites·4 claims
- 1366US9811516B2Location aware spreadsheet actionsCAMPBELL JOHN·Filed 2010·Granted Nov 7, 2017·2 cites·20 claims
- 1461US8752365B2Method for dosing an urea based reducing agent into a gas exhaust streamCAMPBELL JOHN·Filed 2010·Granted Jun 17, 2014·2 cites·9 claims
- 1561US8329124B2Metal extractant reagents having increased resistance to degradationCAMPBELL JOHN·Filed 2009·Granted Dec 11, 2012·0 cites·23 claims
- 1659US9898454B2Using text messages to interact with spreadsheetsCAMPBELL JOHN·Filed 2010·Granted Feb 20, 2018·1 cites·20 claims
- 1756US8609063B2Metal extractant reagents having increased resistance to degradationCAMPBELL JOHN·Filed 2012·Granted Dec 17, 2013·0 cites·15 claims
- 1854US8756918B2Dosing module for dosing an urea based reducing agent into a gas exhaust streamCAMPBELL JOHN·Filed 2010·Granted Jun 24, 2014·1 cites·11 claims
- 1948US7416110B2Apparatus for collecting particulate materialCAMPBELL JOHN·Filed 2003·Granted Aug 26, 2008·4 cites·19 claims
- 2046USD345620SNovelty oil lampCAMPBELL JOHN·Filed 1991·Granted Mar 29, 1994·5 cites·1 claims
- 2144US5526868ACasting process with forced and controlled vortex at sprue intakeCAMPBELL JOHN·Filed 1994·Granted Jun 18, 1996·6 cites·4 claims
- 2241US2008202034A1Door jamb locking plate assemblyCAMPBELL JOHN·Filed 2007·Application pending·0 cites
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