Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Peter Gråbæk

WAWelltec A/S: 4 patents #8 of 35Top 25%
Greve Strand, DK: #28 of 165 inventorsTop 20%
Overall (All Time): #1,162,137 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10526845 Downhole tool string 2020-01-07
10344745 Downhole hydraulic pump Jørgen Hallundbæk 2019-07-09
10337323 Dual function downhole tool Christian Krüger 2019-07-02
9284818 Downhole tool for borehole cleaning or for moving fluid in a borehole Jørgen Hallundbæk 2016-03-15