Inventor · disambiguated record
Johanna Hendrika Bemelaar
Also filed as: BEMELAAR JOHANNA HENDRIKA
4 granted patents·2 pending applications·12 citations·filing 2008–2015
67Inventor score
Top patents by PatentIndex Score
6 records- 0180US9803134B2Acidic aqueous solution containing a chelating agent and the use thereofDE WOLF CORNELIA ADRIANA·Filed 2008·Granted Oct 31, 2017·8 cites·26 claims
- 0278US9150780B2Environmentally friendly stimulation fluids, processes to create wormholes in carbonate reservoirs, and processes to remove wellbore damage in carbonate reservoirsDE WOLF CORNELIA ADRIANA·Filed 2011·Granted Oct 6, 2015·4 cites·20 claims
- 0354US10294412B2Environmentally friendly stimulation fluids, processes to create wormholes in carbonate reservoirs, and processes to remove wellbore damage in carbonate reservoirsAKZO NOBEL CHEMICALS INT BV·Filed 2015·Granted May 21, 2019·0 cites·6 claims
- 0444US2010311998A1Chelating agent based ionic liquids, a process to prepare them, and their useAKZO NOBEL NV·Filed 2008·Application pending·0 cites
- 0534US9556378B2Chelating agent precursors, fluids containing them, and their useLEPAGE JAMES N·Filed 2012·Granted Jan 31, 2017·0 cites·13 claims
- 0634US2013264060A1Fluid suitable for treatment of carbonate formations containing a chelating agentDE WOLF CORNELIA ADRIANA·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Johanna Hendrika Bemelaar files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →