Inventor · disambiguated record
Gretchen Johnson
Also filed as: JOHNSON GRETCHEN
3 granted patents·165 citations·filing 1995–2002
76Inventor score
Technology areasC12N
Files withHUTCHINSON FRED CANCER RES3
Top patents by PatentIndex Score
3 records- 0190US5879940AHuman marrow stromal cell lines which sustain hematopoiesesHUTCHINSON FRED CANCER RES·Filed 1997·Granted Mar 9, 1999·121 cites·12 claims
- 0278US6103522AHuman marrow stromal cell lines which sustain hematopoiesisHUTCHINSON FRED CANCER RES·Filed 1995·Granted Aug 15, 2000·39 cites·5 claims
- 0377US7129086B2Human marrow stromal cell lines which sustain hematopoiesisHUTCHINSON FRED CANCER RES·Filed 2002·Granted Oct 31, 2006·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →