Inventor · disambiguated record
Darrell B. Johnson
Also filed as: JOHNSON DARRELL · JOHNSON DARRELL B
7 granted patents·147 citations·filing 1995–2007
86Inventor score
Top patents by PatentIndex Score
7 records- 0185US7178600B2Apparatus and methods for utilizing a downhole deployment valveWEATHERFORD LAMB·Filed 2004·Granted Feb 20, 2007·75 cites·15 claims
- 0285US5863177AApparatus and method for handling lidsCBW AUTOMATION INC·Filed 1996·Granted Jan 26, 1999·40 cites·15 claims
- 0357US7364031B1Split spin bar for use with plastic lid handling systemCBW AUTOMATION INC·Filed 2007·Granted Apr 29, 2008·6 cites·7 claims
- 0452US5542238AApparatus and method for loading horizontal stacks of containers into a cartonCBW AUTOMATION INC·Filed 1995·Granted Aug 6, 1996·17 cites·3 claims
- 0543US6227352B1High speed article retrieval systemCBW AUTOMATION INC·Filed 2000·Granted May 8, 2001·2 cites·9 claims
- 0634US6036429AHigh speed article retrieval systemCBW AUTOMATION INC·Filed 1997·Granted Mar 14, 2000·5 cites·9 claims
- 0730US6065925AApparatus and method for handling lidsCBW AUTOMATION INC·Filed 1999·Granted May 23, 2000·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →