Inventor · disambiguated record
David H. Koch
Also filed as: KOCH DAVID H
4 granted patents·149 citations·filing 1995–2004
79Inventor score
Technology areasB01D
Top patents by PatentIndex Score
4 records- 0191US6890435B2Hollow fiber microfiltration membranes and a method of making these membranesKOCH MEMBRANE SYSTEMS·Filed 2002·Granted May 10, 2005·107 cites·10 claims
- 0267US7070721B2Method of making and using a hollow fiber microfiltration membraneKOCH MEMBRANE SYSTEMS·Filed 2004·Granted Jul 4, 2006·14 cites·12 claims
- 0361US5855741AApparatus for concurrent reaction with distillationKOCH ENG CO INC·Filed 1995·Granted Jan 5, 1999·26 cites·17 claims
- 0430US6110326AMethod for concurrent reaction and distillation of fluid streamsKOCH ENG CO INC·Filed 1998·Granted Aug 29, 2000·2 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when David H. Koch 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 →