Inventor · disambiguated record
Steffen Radich Johansen
Also filed as: JOHANSEN STEFFEN R · JOHANSEN STEFFEN RADICH
6 granted patents·142 citations·filing 1992–1997
87Inventor score
Top patents by PatentIndex Score
6 records- 0186US5356810AAstaxanthin-producing yeast cells, methods for their preparation and their useGIST BROCADES NV·Filed 1992·Granted Oct 18, 1994·27 cites·1 claims
- 0285US5599711AAstaxanthin-producing yeast cells, methods for their preparation and their useGIST BROCADES NV·Filed 1994·Granted Feb 4, 1997·36 cites·3 claims
- 0371US5712110AAstaxanthin-producing yeast cells methods for their preparation and their useGIST BROCADES BV·Filed 1995·Granted Jan 27, 1998·20 cites·12 claims
- 0464US5972642AAstaxanthin-producing yeast cells, methods for their preparation and their useDSM NV·Filed 1997·Granted Oct 26, 1999·38 cites·12 claims
- 0560US5679567AAstaxanthin-producing yeast cells, methods for their preparation and their useGIST BROCADES BV·Filed 1994·Granted Oct 21, 1997·13 cites·2 claims
- 0650US5709856AAstaxanthin-producing yeast cells, methods for their preparation and their useGIST BROCADES NV·Filed 1995·Granted Jan 20, 1998·8 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Steffen Radich Johansen 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 →