Assignee
CAMPBELL JOHN
US21 patents
Top patents by PatentIndex Score
US9129234B2Sep 8, 2015
Representation of people in a spreadsheet
CAMPBELL JOHN94 citations96
US7224185B2May 29, 2007
System of finite state machines
CAMPBELL JOHN183 citations96
US6839451B2Jan 4, 2005
Key identification system
CAMPBELL JOHN34 citations91
US8311905B1Nov 13, 2012
Computerized system and method for automated demand-based parts delivery
CAMPBELL JOHN36 citations90
US7296832B1Nov 20, 2007
Locking mechanism for door hinge
CAMPBELL JOHN12 citations84
US9747270B2Aug 29, 2017
Natural input for spreadsheet actions
CAMPBELL JOHN16 citations82
US8566953B2Oct 22, 2013
Named object view of electronic data report
CAMPBELL JOHN10 citations82
US8311906B1Nov 13, 2012
Computerized system and method for managing parts shortages
CAMPBELL JOHN7 citations82
US9811516B2Nov 7, 2017
Location aware spreadsheet actions
CAMPBELL JOHN2 citations72
US7416110B2Aug 26, 2008
Apparatus for collecting particulate material
CAMPBELL JOHN4 citations63
USD345620SMar 29, 1994
Novelty oil lamp
CAMPBELL JOHN5 citations63
US8752365B2Jun 17, 2014
Method for dosing an urea based reducing agent into a gas exhaust stream
CAMPBELL JOHN2 citations54
US5526868AJun 18, 1996
Casting process with forced and controlled vortex at sprue intake
CAMPBELL JOHN6 citations54
US6989152B1Jan 24, 2006
Compound for the amelioration of pseudofolliculitis
CAMPBELL JOHN1 citations52
US8784855B2Jul 22, 2014
Pesticides based on vicinal diols
CAMPBELL JOHN0 citations51
US9898454B2Feb 20, 2018
Using text messages to interact with spreadsheets
CAMPBELL JOHN1 citations46
US8756918B2Jun 24, 2014
Dosing module for dosing an urea based reducing agent into a gas exhaust stream
CAMPBELL JOHN1 citations44
US8470052B2Jun 25, 2013
Phenoxypyrazole composition and process for the solvent extraction of metals
CAMPBELL JOHN1 citations44
US8088810B2Jan 3, 2012
Phenoxypyrazole composition and process for the solvent extraction of metals
CAMPBELL JOHN1 citations44
US8609063B2Dec 17, 2013
Metal extractant reagents having increased resistance to degradation
CAMPBELL JOHN0 citations41
US8329124B2Dec 11, 2012
Metal extractant reagents having increased resistance to degradation
CAMPBELL JOHN0 citations41