Inventor · disambiguated record
Helge G. Gundersen
Also filed as: GUNDERSEN HELGE · GUNDERSEN HELGE G · GUNDERSEN HELGE GUTTORM
4 granted patents·249 citations·filing 1975–1999
81Inventor score
Top patents by PatentIndex Score
4 records- 0193US4022834AAntibacterially active hexamethylene-bis-biguanidesFARMACEUTISK IND AS·Filed 1975·Granted May 10, 1977·102 cites·5 claims
- 0291US6207134B1Ultrafine lightly coated superparamagnetic particles for MRINYCOMED IMAGING AS·Filed 1999·Granted Mar 27, 2001·123 cites·15 claims
- 0353US5346690AComposition of a superparamagnetic or ferromagnetic particle and an X-ray contrast agent for MRINYCOMED IMAGING AS·Filed 1990·Granted Sep 13, 1994·15 cites·19 claims
- 0440US5393525AContrast medium comprising superparamagnetic or ferromagnetic particles capable of increasing viscosity after administrationNYCOMED IMAGING AS·Filed 1994·Granted Feb 28, 1995·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →