Inventor · disambiguated record
Jan Harm Van Der Wal
Also filed as: VAN DER WAL JAN · VAN DER WAL JAN HARM
2 granted patents·17 citations·filing 1982–2010
58Inventor score
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2 records- 0163US9366117B2Method and system for lining a section of a wellbore with an expandable tubular elementVAN RIET EGBERT JAN·Filed 2010·Granted Jun 14, 2016·4 cites·13 claims
- 0244US4563858AMethod of material distribution and apparatus for use in the methodNAT SHIPPING BAGGING SERVICES·Filed 1982·Granted Jan 14, 1986·13 cites·8 claims
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