Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Barbara Meyer — 4 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
AMAmeritech: 1 patents #136 of 251Top 55%
Otterville, CA: #1 of 3 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Barbara Meyer has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 2000 and the most recent in April 2002. Barbara Meyer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Barbara Meyer in Otterville, ON, CA.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6378216 Wallpaper cutter 2002-04-30
6358321 Corner paint shield Helmut Meyer 2002-03-19
6163920 Paint brush accessory 2000-12-26
D423484 Display panel with a computer generated image Heidi Therese Dangelmaier, Lemmy Adebule, Karen Jeanne Pelletier 2000-04-25