Inventor · disambiguated record
Carl J. Landgraf
Also filed as: LANDGRAF CARL J
3 granted patents·70 citations·filing 1994–2000
73Inventor score
Files withZENITH SINTERED PRODUCTS INC3
Top patents by PatentIndex Score
3 records- 0183US5501529ABearing support insertZENITH SINTERED PRODUCTS INC·Filed 1994·Granted Mar 26, 1996·38 cites·10 claims
- 0268US6148685ADuplex sprocket/gear construction and method of making sameZENITH SINTERED PRODUCTS INC·Filed 1996·Granted Nov 21, 2000·28 cites·11 claims
- 0350US6419876B1Machinability of powder metal componentsZENITH SINTERED PRODUCTS INC·Filed 2000·Granted Jul 16, 2002·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →