Inventor · disambiguated record
Darwin C. Olson
Also filed as: OLSON DARWIN · OLSON DARWIN C
19 granted patents·826 citations·filing 1991–2009
96Inventor score
Top patents by PatentIndex Score
19 records- 0197US5230539AQuick connect tube couplingDANA CORP·Filed 1991·Granted Jul 27, 1993·146 cites·11 claims
- 0295US5468028AQuick connect tube couplingsDANA CORP·Filed 1994·Granted Nov 21, 1995·80 cites·13 claims
- 0394US5681061AQuick connect tube couplingsDANA CORP·Filed 1995·Granted Oct 28, 1997·63 cites·11 claims
- 0493US6386596B1Quick-connect hose end couplingsDANA CORP·Filed 2000·Granted May 14, 2002·113 cites·17 claims
- 0593US6302451B1Quick-connect hose end couplingsDANA CORP·Filed 2000·Granted Oct 16, 2001·49 cites·12 claims
- 0692US8025318B1Push to connect fitting with formed gripper teethALKON CORP·Filed 2009·Granted Sep 27, 2011·27 cites·17 claims
- 0790US5474336AQuick connect tube couplingsDANA CORP·Filed 1994·Granted Dec 12, 1995·75 cites·14 claims
- 0889US5673945AQuick connect tube couplingsDANA CORP·Filed 1995·Granted Oct 7, 1997·40 cites·7 claims
- 0975US5429394AQuick connect cartridge assembly with plugDANA CORP·Filed 1993·Granted Jul 4, 1995·28 cites·21 claims
- 1074US6447024B1Spring retainer clip for a quick-connect couplingDANA CORP·Filed 2001·Granted Sep 10, 2002·20 cites·16 claims
- 1174US5511830AQuick connect tube couplingsDANA CORP·Filed 1994·Granted Apr 30, 1996·47 cites·8 claims
- 1272US5918913AQuick-connect coupling for articulating hose linesDANA CORP·Filed 1997·Granted Jul 6, 1999·38 cites·17 claims
- 1368US5636662AQuick connect cartridge assembly with plugDANA CORP·Filed 1995·Granted Jun 10, 1997·28 cites·7 claims
- 1467US7434847B2Quick connect tube couplingEATON CORP·Filed 2004·Granted Oct 14, 2008·15 cites·15 claims
- 1559US6224117B1Contaminant resistant tube fittingDANA CORP·Filed 1998·Granted May 1, 2001·29 cites·15 claims
- 1657US7681927B2Low pressure fittingEATON CORP·Filed 2004·Granted Mar 23, 2010·7 cites·5 claims
- 1755US6854771B1Low pressure fittingEATON CORP·Filed 2002·Granted Feb 15, 2005·6 cites·7 claims
- 1854US7192062B2Quick connect cartridge assembly with plugEATON CORP·Filed 2004·Granted Mar 20, 2007·6 cites·20 claims
- 1938US5984138ATanks with flow drill bushings for receiving couplingsDANA CORP·Filed 1995·Granted Nov 16, 1999·9 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →