Inventor · disambiguated record
Michael Protzmann
Also filed as: PROTZMANN MICHAEL
4 granted patents·15 citations·filing 1991–2014
66Inventor score
Top patents by PatentIndex Score
4 records- 0147US9721690B2Melting device for consolidating contaminated scrapALD VACUUM TECHN GMBH·Filed 2014·Granted Aug 1, 2017·0 cites·18 claims
- 0242US5826322AProcess and apparatus for the production of particles from castings which have solidified in an oriented mannerALD VACUUM TECHN GMBH·Filed 1996·Granted Oct 27, 1998·9 cites·25 claims
- 0336US8662142B2Method and device for remelting metal in an electric furnaceBIEBRICHER ULRICH·Filed 2010·Granted Mar 4, 2014·0 cites·18 claims
- 0425US5281781AApparatus for switching a high-current power sourceLEYBOLD DURFERRIT GMBH·Filed 1991·Granted Jan 25, 1994·6 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →