Inventor · disambiguated record
Schalk Willem Petrus Esterhuyse
Also filed as: ESTERHUYSE SCHALK WILLEM PETRU
4 granted patents·224 citations·filing 2000–2000
82Inventor score
Technology areasE02F
Files withCATERPILLAR SARL4
Top patents by PatentIndex Score
4 records- 0190US6990760B1Lip for an excavation bucketCATERPILLAR SARL·Filed 2000·Granted Jan 31, 2006·65 cites·8 claims
- 0289US6457269B1Ground-engaging tool for an excavation bucketCATERPILLAR SARL·Filed 2000·Granted Oct 1, 2002·66 cites·10 claims
- 0389USD458614SGround-engaging tool for an excavation bucketCATERPILLAR SARL·Filed 2000·Granted Jun 11, 2002·55 cites·1 claims
- 0485USD478599SLip for an excavation bucketCATERPILLAR SARL·Filed 2000·Granted Aug 19, 2003·38 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →