Inventor · disambiguated record
P. Henrick Wallman
Also filed as: WALLMAN P HENRICK
3 granted patents·31 citations·filing 2010–2011
69Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0191US8162043B2In situ method and system for extraction of oil from shaleBURNHAM ALAN K·Filed 2011·Granted Apr 24, 2012·20 cites·7 claims
- 0280US7921907B2In situ method and system for extraction of oil from shaleAMERICAN SHALE OIL LLC·Filed 2010·Granted Apr 12, 2011·9 cites·23 claims
- 0362US8464792B2Conduction convection reflux retorting processBURNHAM ALAN K·Filed 2010·Granted Jun 18, 2013·2 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when P. Henrick Wallman 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 →