Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RS

Robert Schmelzer — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Robert Schmelzer has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1991 and the most recent in October 2007. Robert Schmelzer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Robert Schmelzer in Lennestadt, CO, DE.

Patents per Year

Patents granted per year, 1991 to 2007Bar chart with a peak of 2 patents in 1991.peak 21991: 2 patents19912005: 1 patents20052007: 1 patents2007

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7278093 Custom computer wallpaper and marketing system and method Tomas Jablonski, Richard A. Schmelzer 2007-10-02
6920606 Custom computer wallpaper and marketing system and method Tomas Jablonski, Richard A. Schmelzer 2005-07-19
5042158 Inclination sensor 1991-08-27
5010965 Self-propelled ram boring machine 1991-04-30