Inventor · disambiguated record
Udo Michaelis
Also filed as: MICHAELIS UDO
10 granted patents·352 citations·filing 1991–2000
91Inventor score
Top patents by PatentIndex Score
10 records- 0193US5167740AMethod of making a filter insert of nonwoven material in the form of a pleated packFREUDENBERG CARL·Filed 1991·Granted Dec 1, 1992·133 cites·8 claims
- 0289US5958097AFilter insertFREUDENBERG CARL FA·Filed 1998·Granted Sep 28, 1999·65 cites·6 claims
- 0380US6162272AAccordion filter insert having an elastic sealing lip unitary with a frame of a filter elementFREUDENBERG CARL FA·Filed 1999·Granted Dec 19, 2000·51 cites·11 claims
- 0469US6045600AFilter cartridge and a method for its manufactureFREUDENBERG CARL FA·Filed 1998·Granted Apr 4, 2000·31 cites·7 claims
- 0554US6582213B2Tool for producing a filter cartridgeFREUDENBERG CARL FA·Filed 2000·Granted Jun 24, 2003·5 cites·5 claims
- 0653US5695535APocket filterFREUDENBERG CARL·Filed 1997·Granted Dec 9, 1997·21 cites·12 claims
- 0747US6010548ASpaced pocket filter assembly and method of manufacturing sameFREUDENBERG NONWOVENS LTD·Filed 1998·Granted Jan 4, 2000·21 cites·13 claims
- 0846US5863482AMethod for manufacturing a filter insertFREUDENBERG CARL FA·Filed 1997·Granted Jan 26, 1999·13 cites·1 claims
- 0939US6165403AMethod for the manufacture of a filter cartridgeFREUDENBERG CARL FA·Filed 1999·Granted Dec 26, 2000·8 cites·1 claims
- 1031US6682683B2Method for manufacturing an accordion filter insertFREUDENBERG CARL FA·Filed 1996·Granted Jan 27, 2004·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →