Inventor · disambiguated record
Edward Grenke
Also filed as: GRENKE EDWARD
2 granted patents·1 pending application·54 citations·filing 1995–2007
65Inventor score
Technology areasF04C
Files withGRENKE EDWARD1
Top patents by PatentIndex Score
3 records- 0169US5628516ASealing assembly for rotary oil pumps having means for leaks detection and method of using sameFiled 1996·Granted May 13, 1997·32 cites·19 claims
- 0258US6152231AWellhead drive brake systemFiled 1995·Granted Nov 28, 2000·22 cites·6 claims
- 0337US2007292277A1Wellhead drive brake systemGRENKE EDWARD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →