Inventor · disambiguated record
David T. Underwood
Also filed as: UNDERWOOD DAVID · UNDERWOOD DAVID T · UNDERWOOD DAVID THOMAS
12 granted patents·692 citations·filing 1987–2013
94Inventor score
Top patents by PatentIndex Score
12 records- 0196US5359688AMetal internal holding clips for fiber optic connector couplingSIECOR CORP·Filed 1994·Granted Oct 25, 1994·269 cites·10 claims
- 0290US5806175ACrimp assembly for connecting an optical fiber ribbon cord to a connectorSIECOR CORP·Filed 1996·Granted Sep 15, 1998·107 cites·9 claims
- 0387US7841777B2Adapter with dust shutterU S CONEC LTD·Filed 2008·Granted Nov 30, 2010·29 cites·16 claims
- 0483US5008011AShower dechlorinator using granulated copper alloy filter materialUNDERWOOD DAVID T·Filed 1989·Granted Apr 16, 1991·57 cites·15 claims
- 0581US9128214B2Loose fiber ribbonizing tool and method of ribbonizing optical fibersUS CONEC LTD·Filed 2013·Granted Sep 8, 2015·7 cites·15 claims
- 0680US5737464AMonolithic optical fiber coupler including sleeve with flexible flapSIECOR CORP·Filed 1995·Granted Apr 7, 1998·76 cites·12 claims
- 0776USD316136SCombined shower head and filterUNDERWOOD DAVID·Filed 1989·Granted Apr 9, 1991·20 cites·1 claims
- 0875US5256287ACartridge filter for faucet attachmentAMETEK INC·Filed 1992·Granted Oct 26, 1993·40 cites·10 claims
- 0967US4911840AWater conditioning apparatusAMETEK INC·Filed 1988·Granted Mar 27, 1990·27 cites·12 claims
- 1059US4958802AStop valveUS BRASS CORP·Filed 1988·Granted Sep 25, 1990·20 cites·3 claims
- 1158US5781680ASealed optical fiber connector adapterSIECOR CORP·Filed 1996·Granted Jul 14, 1998·23 cites·8 claims
- 1250US4779992ALime slakerDRAVO CORP·Filed 1987·Granted Oct 25, 1988·17 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →