Inventor · disambiguated record
Donald E. Frank
Also filed as: FRANK DONALD E
4 granted patents·115 citations·filing 2001–2011
80Inventor score
Files withFRANK DONALD E2
Top patents by PatentIndex Score
4 records- 0190US7468656B1Rear-end collision warning light systemFRANK DONALD E·Filed 2007·Granted Dec 23, 2008·37 cites·19 claims
- 0289US8117973B1Telescopic security box systemFRANK DONALD E·Filed 2011·Granted Feb 21, 2012·21 cites·9 claims
- 0387US6371572B1Emergency steering wheel braking systemFiled 2001·Granted Apr 16, 2002·36 cites·21 claims
- 0468US6609768B1Emergency steering wheel braking systemFiled 2002·Granted Aug 26, 2003·21 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →