PH

Paul Hazel

WA Welltec A/S: 4 patents #2 of 9Top 25%
Overall (2017): #40,179 of 506,227Top 8%
4
Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9835023 Barrier testing method Jørgen Hallundbæk, Ricardo Vasques 2017-12-05
9803465 Pressure integrity testing system Jørgen Hallundbæk 2017-10-31
9745819 Annular barrier and annular barrier system Jørgen Hallundbæk 2017-08-29
9725980 Annular barrier with pressure amplification Jørgen Hallundbæk, Ricardo Vasques 2017-08-08