Inventor · disambiguated record
Daniel Keller
Also filed as: KELLER DANIEL · KELLER DANIEL N
7 granted patents·1 pending application·151 citations·filing 1985–2013
86Inventor score
Top patents by PatentIndex Score
8 records- 0193US7219711B2Hydraulic door opening mechanism and method of installing a bi-fold doorHI FOLD DOOR CORP·Filed 2005·Granted May 22, 2007·47 cites·18 claims
- 0274US5168914AAutomatic jamb latch mechanism for overhead bifold doorHI FOLD DOOR CORP·Filed 1991·Granted Dec 8, 1992·36 cites·24 claims
- 0370US5343923AAutomatic jamb latch mechanism for overhead bifold doorHI FOLD DOOR CORP·Filed 1992·Granted Sep 6, 1994·39 cites·34 claims
- 0468US8800208B2Hydraulic cylinder controlHI FOLD DOOR CORP·Filed 2012·Granted Aug 12, 2014·5 cites·12 claims
- 0567US9523233B2Swing doorHI-FOLD DOOR CORP·Filed 2013·Granted Dec 20, 2016·4 cites·2 claims
- 0662US8327586B2Hydraulic cylinder controlKELLER RICHARD D·Filed 2010·Granted Dec 11, 2012·4 cites·11 claims
- 0759US2010058668A1Swing doorKELLER RICHARD D·Filed 2008·Application pending·0 cites
- 0843US4609027AOverhead doorKELLER DANIEL N·Filed 1985·Granted Sep 2, 1986·16 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →