Alfonso Garrido has been granted 11 US patents while listed as an inventor at Otis Elevator . The first was granted in 1990 and the most recent in February 2004. Alfonso Garrido ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Alfonso Garrido in Madrid, NC, ES.
Patents per Year Patents granted per year, 1990 to 2004 Bar chart with a peak of 2 patents in 1990. peak 2 1990: 2 patents 1990 1991: 1 patents 1991 1992: 1 patents 1992 1993: 2 patents 1993 1994: 2 patents 1994 1999: 1 patents 1999 2000: 1 patents 2000 2004: 1 patents 2004
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6694551 Facial support device — 2004-02-24
6059519 Container palletiser Ivo Dutto , Alfonso Arechaga , Antonio Aragon 2000-05-09
5921352 Device for enhancing elevator rope traction Jose Sevilleja 1999-07-13
$26,672,000
5353894 Geared elevator machine Jose Sevilleja 1994-10-11
$7,568,000
5349854 Elevator speed and position indicating device Jose Sevilleja 1994-09-27
$4,666,000
5265702 Roller-track systems for telescopic doors on elevators Juan Martin , Jose Sevilleja 1993-11-30
$3,859,000
5238087 Advanced energy saving hydraulic elevator Jose Sevilleja , Armando Servia 1993-08-24
$4,973,000
5121817 Roller-track systems for telescopic doors on elevators Juan Martin , Jose Sevilleja 1992-06-16
$7,673,000
5060763 Simplified automatic telescopic doors for elevators Juan Martin , Jose Sevilleja 1991-10-29
$3,746,000
4977983 Mount system for elevator guide rails Jose Sevilleja , Julian Cabanas 1990-12-18
$5,166,000
4924721 Worm gear elevator drive and assembly method Fernando Rico 1990-05-15
$4,262,000