Inventor · disambiguated record
John S. Kreitzberg
Also filed as: KREITZBERG JOHN S
6 granted patents·1 pending application·158 citations·filing 1984–2011
86Inventor score
Top patents by PatentIndex Score
7 records- 0190US8578637B2Wear assembly for excavating equipmentOLLINGER IV CHARLES G·Filed 2011·Granted Nov 12, 2013·14 cites·34 claims
- 0289US8061064B2Wear assembly for excavating equipmentOLLINGER IV CHARLES G·Filed 2009·Granted Nov 22, 2011·21 cites·44 claims
- 0384US6030143ALocking pin for excavating equipmentESCO CORP·Filed 1997·Granted Feb 29, 2000·59 cites·22 claims
- 0475US4633601AExcavating shovelESCO CORP·Filed 1984·Granted Jan 6, 1987·26 cites·8 claims
- 0561US4903420AMining tooth pointESCO CORP·Filed 1988·Granted Feb 27, 1990·21 cites·1 claims
- 0649US5970636ADump blockESCO CORP·Filed 1997·Granted Oct 26, 1999·17 cites·21 claims
- 0743US2009277050A1Wear Assembly For Excavating EquipmentESCO CORP·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →