Inventor · disambiguated record
Douglas E. Norton
Also filed as: NORTON DOUGLAS · NORTON DOUGLAS E · NORTON DOUGLAS EDWIN
15 granted patents·7 pending applications·215 citations·filing 1976–2019
94Inventor score
Files with32NORTH CORP7TC HEARTLAND LLC7NORTON DOUGLAS E3ENVIRONMENTAL WASTE INTERNATIO2ENVIRONMENTAL WASTE INTERNAT I1
Top patents by PatentIndex Score
22 records- 0191USD571092SFootwear sole32NORTH CORP·Filed 2006·Granted Jun 17, 2008·52 cites·1 claims
- 0287USD863064SContainerTC HEARTLAND LLC·Filed 2017·Granted Oct 15, 2019·23 cites·1 claims
- 0373US10518943B2Container with valveTC HEARTLAND LLC·Filed 2014·Granted Dec 31, 2019·3 cites·20 claims
- 0472US7361303B2Medical waste treatment unitENVIRONMENTAL WASTE INTERNAT I·Filed 2001·Granted Apr 22, 2008·32 cites·40 claims
- 0565USD598184SFootwear32NORTH CORP·Filed 2007·Granted Aug 18, 2009·14 cites·1 claims
- 0662USD801827SContainerTC HEARTLAND LLC·Filed 2015·Granted Nov 7, 2017·7 cites·1 claims
- 0762US8189318B2Electrostatic discharging overshoeNORTON DOUGLAS E·Filed 2008·Granted May 29, 2012·5 cites·23 claims
- 0862US2020140153A1ContainerTC HEARTLAND LLC·Filed 2019·Application pending·0 cites
- 0961USD728378SContainerTC HEARTLAND LLC·Filed 2013·Granted May 5, 2015·8 cites·1 claims
- 1061USD559516SFootwear32NORTH CORP·Filed 2006·Granted Jan 15, 2008·13 cites·1 claims
- 1161US2009113677A1Sliding Member Bollard BracketMARKETING DISPLAYS INC·Filed 2007·Application pending·0 cites
- 1259USD559515SFootwear32NORTH CORP·Filed 2006·Granted Jan 15, 2008·12 cites·1 claims
- 1359USD549429SFootwear32NORTH CORP·Filed 2006·Granted Aug 28, 2007·11 cites·1 claims
- 1456USD560890SFootwear32NORTH CORP·Filed 2006·Granted Feb 5, 2008·9 cites·1 claims
- 1554US4078451AMachine tool guardsNORTON HUBERT VEARE·Filed 1976·Granted Mar 14, 1978·18 cites·10 claims
- 1652US2012206854A1Electrostatic discharging overshoeNORTON DOUGLAS E·Filed 2012·Application pending·0 cites
- 1752US2012206853A1Electrostatic discharging overshoeNORTON DOUGLAS E·Filed 2012·Application pending·0 cites
- 1849USD559514SFootwear32NORTH CORP·Filed 2006·Granted Jan 15, 2008·7 cites·1 claims
- 1949US2014263436A1ContainerTC HEARTLAND LLC·Filed 2013·Application pending·0 cites
- 2044US2008083749A1Method and apparatus for the dehydration and/or sterilization of organic materialsENVIRONMENTAL WASTE INTERNATIO·Filed 2006·Application pending·0 cites
- 2142US2007131603A1Effluent sterilizer systemENVIRONMENTAL WASTE INTERNATIO·Filed 2005·Application pending·0 cites
- 2239USD945886SContainerTC HEARTLAND LLC·Filed 2019·Granted Mar 15, 2022·1 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →