Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bo Winther Barkholt — 3 Patents

PAPlum A/S: 3 patents #2 of 6Top 35%
Glamsbjerg, DK: #2 of 6 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Bo Winther Barkholt has been granted 3 US patents while listed as an inventor at Plum A/S. The first was granted in 2008 and the most recent in August 2019. Bo Winther Barkholt ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Bo Winther Barkholt in Glamsbjerg, DK.

Patents per Year

Patents granted per year, 2008 to 2019Bar chart with a peak of 1 patents in 2008.peak 12008: 1 patents20082016: 1 patents20162019: 1 patents2019

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10383790 Eye opening device Per Pasfall, Poul Bertelsen, Bue Blinkenberg 2019-08-20
9254229 Packaging unit and a dispenser for disposable articles Poul Bertelsen, Flemming Buch, Karsten Plum 2016-02-09
D578328 Dispenser Karsten Plum, Poul Bertelsen, Flemming Buch 2008-10-14