Inventor · disambiguated record
Per Martin Holmgren
Also filed as: HOLMGREN PER · HOLMGREN PER MARTIN
3 granted patents·51 citations·filing 1981–2011
71Inventor score
Top patents by PatentIndex Score
3 records- 0192US9810533B2Railway track monitoringFOSBURGH BRYN ALLEN·Filed 2011·Granted Nov 7, 2017·33 cites·26 claims
- 0239US4355477AWorking machine with improved jib sectionHOLMGREN P E AB·Filed 1981·Granted Oct 26, 1982·10 cites·6 claims
- 0336US4517845AMethod and apparatus for determining the flow velocity of a molten, radiation-emitting materialGULLFIBER AB·Filed 1983·Granted May 21, 1985·8 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →