Inventor · disambiguated record
Don Purschke
Also filed as: PURSCHKE DON
10 granted patents·267 citations·filing 1993–1995
92Inventor score
Files withHYAL PHARMA CORP10
Top patents by PatentIndex Score
10 records- 0177US5977088AFormulations containing hyaluronic acidHYAL PHARMA CORP·Filed 1995·Granted Nov 2, 1999·51 cites·7 claims
- 0271US6218373B1Formulations containing hyaluronic acidHYAL PHARMA CORP·Filed 1995·Granted Apr 17, 2001·39 cites·8 claims
- 0366US6147059AFormulations containing hyaluronic acidHYAL PHARMA CORP·Filed 1995·Granted Nov 14, 2000·24 cites·11 claims
- 0466US6140312AFormulations containing hyaluronic acidHYAL PHARMA CORP·Filed 1995·Granted Oct 31, 2000·24 cites·6 claims
- 0565US6114314AFormulations containing hyaluronic acidHYAL PHARMA CORP·Filed 1994·Granted Sep 5, 2000·31 cites·19 claims
- 0664US5942498AFormulations containing hyaluronic acidHYAL PHARMA CORP·Filed 1995·Granted Aug 24, 1999·21 cites·13 claims
- 0763US6136793AFormulations containing hyaluronic acidHYAL PHARMA CORP·Filed 1995·Granted Oct 24, 2000·20 cites·19 claims
- 0860US6103704ATherapeutic methods using hyaluronic acidHYAL PHARMA CORP·Filed 1993·Granted Aug 15, 2000·25 cites·16 claims
- 0955US5990096AFormulations containing hyaluronic acidHYAL PHARMA CORP·Filed 1995·Granted Nov 23, 1999·17 cites·6 claims
- 1052US6087344AFormulations containing hyaluronic acidHYAL PHARMA CORP·Filed 1995·Granted Jul 11, 2000·15 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →