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USPTO Patent Rankings Data through Dec 31, 2025
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Melvin Diaz — 11 Patents

AEAlpine Electronics: 11 patents #15 of 637Top 3%
Torrance, CA: #225 of 2,137 inventorsTop 15%
California: #56,011 of 386,348 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Melvin Diaz has been granted 11 US patents while listed as an inventor at Alpine Electronics. The first was granted in 2002 and the most recent in January 2021. Melvin Diaz ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Melvin Diaz in Torrance, CA, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
10887556 Rear-view camera and light system for vehicle Milan Rabrenovic, Akitoshi Kitazawa 2021-01-05
D859496 Spare tire camera and light system Milan Rabrenovic, Akitoshi Kitazawa 2019-09-10
9075823 Method and system of sharing a broadcast preset table between a vehicle tuner and an external device Chris Teguh 2015-07-07
D705756 Loudspeaker diaphragm Karl Kerstein, Chris Teguh 2014-05-27
8332144 Image correction method and apparatus for navigation system with portable navigation unit Tsutomu Ogawa 2012-12-11
7606660 In-vehicle navigation system with removable navigation unit Tsutomu Ogawa 2009-10-20
7177738 Vehicle management system 2007-02-13
6816778 Event finder with navigation system and display method thereof 2004-11-09
6781519 Method and vehicle system for remote-controlling vehicle audio system 2004-08-24
6675006 Vehicle-mounted system Tsutomu Ogawa 2004-01-06
6337621 Security and emergency communication service coordination system and notification control method therefor Takayuki Ogino, Takahiro Katayose, Yoshihide Kobayashi, Tsutomu Ogawa 2002-01-08