Assignee
EVONIK STOCKHAUSEN INC
US·5 granted patents·142 citations·filing 2003–2008
Top patents by PatentIndex Score
5 records- 0194US7910688B2Recycling superabsorbent polymer finesEVONIK STOCKHAUSEN INC·Filed 2008·Granted Mar 22, 2011·27 cites·28 claims
- 0294US7488541B2Superabsorbent polymer aqueous paste and coatingEVONIK STOCKHAUSEN INC·Filed 2006·Granted Feb 10, 2009·42 cites·6 claims
- 0392US7615579B2Superabsorbent polymer having increased rate of water absorptionEVONIK STOCKHAUSEN INC·Filed 2006·Granted Nov 10, 2009·27 cites·3 claims
- 0489US7579402B2Superabsorbent polymer having delayed free water absorptionEVONIK STOCKHAUSEN INC·Filed 2003·Granted Aug 25, 2009·41 cites·13 claims
- 0560US7696401B2Absorbent materials and absorbent articles incorporating such absorbent materialsEVONIK STOCKHAUSEN INC·Filed 2003·Granted Apr 13, 2010·5 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when EVONIK STOCKHAUSEN INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →