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

Robert S. Krist — 3 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Kenner, LA: #33 of 194 inventorsTop 20%
Louisiana: #2,243 of 10,876 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert S. Krist has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1998 and the most recent in February 2004. Robert S. Krist ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert S. Krist in Kenner, LA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6691333 Electronic bathroom baton 2004-02-17
6357057 Cleaning and hygienic device 2002-03-19
5720055 Cleaning and hygienic device 1998-02-24