Inventor · disambiguated record
Donald E. Norman
Also filed as: NORMAN DONALD · NORMAN DONALD E
5 granted patents·138 citations·filing 1992–2005
82Inventor score
Top patents by PatentIndex Score
5 records- 0184US5478629APolymeric sheets and laminas having high flexural durabilityGENCORP INC·Filed 1994·Granted Dec 26, 1995·63 cites·10 claims
- 0281US5226703AIdler roller mounting/scraper for track vehicleLINK BELT CONSTRUCTION CO·Filed 1992·Granted Jul 13, 1993·52 cites·11 claims
- 0349US7329214B1Stomach exercising apparatus and methodNORMAN DONALD·Filed 2005·Granted Feb 12, 2008·5 cites·6 claims
- 0446US5585194AExtended flex life core and overlay composition and laminates thereofEMPIRE PLASTICS INC·Filed 1995·Granted Dec 17, 1996·11 cites·14 claims
- 0537US5543466AExtended flex life core and overlay compositions and laminates thereofEMPIRE PLASTICS INC·Filed 1995·Granted Aug 6, 1996·7 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →