Assignee
CHEMEDICA SA
CH·4 granted patents·147 citations·filing 1995–2000
Top patents by PatentIndex Score
4 records- 0180US5880107ASodium hyaluronate based ophthalmic formulation for use in eye surgeryCHEMEDICA SA·Filed 1996·Granted Mar 9, 1999·101 cites·10 claims
- 0279US6489467B1Process for purifying high molecular weight hyaluronic acidCHEMEDICA SA·Filed 2000·Granted Dec 3, 2002·20 cites·28 claims
- 0351US5972909AUse of hyaluronic acid and corresponding salts for the preparation of an aqueous solution useful as intra-articular lavage liquidCHEMEDICA SA·Filed 1998·Granted Oct 26, 1999·11 cites·1 claims
- 0448US5871772ASodium hyaluronate viscous solutions for use as masking fluid in therapeutic photokeratectomy by means of excimer laserCHEMEDICA SA·Filed 1995·Granted Feb 16, 1999·15 cites·14 claims
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