Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Welltec A/S › Peter Gråbæk
PG

Peter Gråbæk — 4 Patents

WAWelltec A/S: 4 patents #8 of 35Top 25%
Greve Strand, DK: #28 of 165 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Peter Gråbæk has been granted 4 US patents while listed as an inventor at Welltec A/S. The first was granted in 2016 and the most recent in January 2020. Peter Gråbæk ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Peter Gråbæk in Greve Strand, DK.

Patents per Year

Patents granted per year, 2016 to 2020Bar chart with a peak of 2 patents in 2019.peak 22016: 1 patents20162019: 2 patents20192020: 1 patents2020

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

Frequent Collaborators

Jørgen Hallundbæk2 shared
Christian Krüger1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4