Inventor · disambiguated record
Lloyd D. Doigan
Also filed as: DOIGAN LLOYD · DOIGAN LLOYD D
3 granted patents·177 citations·filing 1995–2012
74Inventor score
Top patents by PatentIndex Score
3 records- 0193US5606154ATimed advertising in elevators and other shuttlesOTIS ELEVATOR CO·Filed 1995·Granted Feb 25, 1997·155 cites·26 claims
- 0268US9226623B2Multi-piece bathing structure surround and methodGEELS MICHAEL GLENN·Filed 2012·Granted Jan 5, 2016·3 cites·66 claims
- 0338US6097106AVehicle security system with local area pager and anti-drive away protectionLEAR AUTOMOTIVE DEARBORN INC·Filed 1998·Granted Aug 1, 2000·19 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →