Inventor · disambiguated record
Erling Guddal
Also filed as: BORREVANG POUL · GUDDAL ERLING
13 granted patents·2 pending applications·94 citations·filing 1973–2005
90Inventor score
Top patents by PatentIndex Score
15 records- 0192US6645953B2Meiosis regulating compoundsNOVO NORDISK AS·Filed 2001·Granted Nov 11, 2003·44 cites·12 claims
- 0270US5177077A1,4-disubstituted piperazinesNOVO NORDISK AS·Filed 1991·Granted Jan 5, 1993·11 cites·5 claims
- 0358US3994883APenicillin and cephalosporin intermediatesNOVO INDUSTRI AS·Filed 1973·Granted Nov 30, 1976·4 cites·4 claims
- 0455US5276035A1,4-disubstituted piperazinesNOVO NORDISK AS·Filed 1992·Granted Jan 4, 1994·5 cites·15 claims
- 0552US4098796AP-trimethylsilyloxyphenyl glycyloxyphthalimideNOVVO IND A S·Filed 1976·Granted Jul 4, 1978·3 cites·4 claims
- 0651US5716777ARegulation of meiosis using sterolsNOVO NORDISK AS·Filed 1995·Granted Feb 10, 1998·15 cites·5 claims
- 0750US4178294Ap-Trimethylsilyloxyphenyl glycyloxy succinimideNOVO INDUSTRI AS·Filed 1977·Granted Dec 11, 1979·2 cites·1 claims
- 0849US2004048838A1Meiosis regulating compoundsFiled 2003·Application pending·0 cites
- 0947US2005222098A1Regulation of meiosisNOVO NORDISK AS·Filed 2005·Application pending·0 cites
- 1044US5010074ANovel benzazepine derivativesNOVO NORDISK AS·Filed 1989·Granted Apr 23, 1991·3 cites·30 claims
- 1140US5830757AStimulation of MeiosisNOVO NORDISK AS·Filed 1997·Granted Nov 3, 1998·5 cites·8 claims
- 1231US5284847AThieno pyrazine diones, their preparation and useNOVO NORDISK AS·Filed 1992·Granted Feb 8, 1994·1 cites·7 claims
- 1331US5025009ANovel benzazepine derivativesNOVO NORDISK AS·Filed 1990·Granted Jun 18, 1991·1 cites·17 claims
- 1429US4202817AProcess for the production of penam and cephem derivativesNOVO INDUSTRI AS·Filed 1978·Granted May 13, 1980·0 cites·13 claims
- 1527US4082745AProcess for the preparation of phosphorus derivatives of secondary ammonium salts of penam and cephem compoundsNOVO INDUSTRI AS·Filed 1976·Granted Apr 4, 1978·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →