Inventor · disambiguated record
Siegfried Maier
Also filed as: MAIER SIEGFRIED
9 granted patents·168 citations·filing 1978–2004
89Inventor score
Files withDUEPRO AG5ADOLF BRODBECK MASCHB GMBH & C1ADOLF BRODBECK MASCHB GMBH & CO KG1CATERPILLAR TRACTOR CO1MAIER SIEGFRIED1
Top patents by PatentIndex Score
9 records- 0188US4173807ACleaning implementDUEPRO AG·Filed 1978·Granted Nov 13, 1979·67 cites·16 claims
- 0272US4209872ACleaning implementDUEPRO AG·Filed 1978·Granted Jul 1, 1980·34 cites·22 claims
- 0371USD283066STop portion for a canister-type suction apparatusDUEPRO AG·Filed 1983·Granted Mar 18, 1986·10 cites·1 claims
- 0465USD283065STop portion for a canister-type suction apparatusDUEPRO AG·Filed 1983·Granted Mar 18, 1986·8 cites·1 claims
- 0553US4537424ACleaning apparatusDUEPRO AG·Filed 1982·Granted Aug 27, 1985·21 cites·11 claims
- 0647US7383757B2Method and device for cutting and deburring tubes, particularly plastic and cardboard tubesADOLF BRODBECK MASCHB GMBH & C·Filed 2004·Granted Jun 10, 2008·2 cites·13 claims
- 0745US4225358AAdditive for dehumidifying plasterCATERPILLAR TRACTOR CO·Filed 1979·Granted Sep 30, 1980·8 cites·15 claims
- 0844US4837888ASuction nozzle for a vacuum cleaning deviceMAIER SIEGFRIED·Filed 1987·Granted Jun 13, 1989·16 cites·9 claims
- 0943US7841263B1Apparatus for cutting tubesADOLF BRODBECK MASCHB GMBH & CO KG·Filed 2000·Granted Nov 30, 2010·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →