Inventor · disambiguated record
Dwight W. Kitchin
Also filed as: KITCHIN DWIGHT W
12 granted patents·1 pending application·514 citations·filing 1983–2018
92Inventor score
Files withCOTTONWOOD CREEK TECH INC3KITCHIN DWIGHT W3ASPEN LAB INC2COTTONWOOD CREEK TECHNOLOGIES1COTTONWOOD CREEK TECHNOLOGIES INC1
Top patents by PatentIndex Score
13 records- 0192US5539812AMethod and apparatus for detecting an attempted three-way conference call on a remote telephoneFiled 1994·Granted Jul 23, 1996·208 cites·60 claims
- 0291US10768242B1Ground-fault protection for direct current circuitsCOTTONWOOD CREEK TECH INC·Filed 2018·Granted Sep 8, 2020·12 cites·18 claims
- 0390US5319702AMethod and apparatus for detecting and responding to hook flash events occurring on a remote telephoneTELE MATIC CORP·Filed 1992·Granted Jun 7, 1994·213 cites·64 claims
- 0482US9596362B1Automated determination of power transmission resistanceCOTTONWOOD CREEK TECH INC·Filed 2016·Granted Mar 14, 2017·5 cites·20 claims
- 0581US8594314B2Extended signaling system and methodKITCHIN DWIGHT W·Filed 2009·Granted Nov 26, 2013·8 cites·27 claims
- 0678US10055079B1Durable yet sensitive touch screen assembly and methods for making sameCOTTONWOOD CREEK TECH INC·Filed 2017·Granted Aug 21, 2018·3 cites·20 claims
- 0773US8135127B2Method and apparatus for detecting and responding to events occurring on remote telephoneKITCHIN DWIGHT W·Filed 2005·Granted Mar 13, 2012·4 cites·37 claims
- 0866US4573888AFluid pumpASPEN LAB INC·Filed 1985·Granted Mar 4, 1986·23 cites·5 claims
- 0966US4520820AAutomatic tourniquet with improved pressure resolutionASPEN LAB INC·Filed 1983·Granted Jun 4, 1985·35 cites·15 claims
- 1062US9362753B2Extended signaling system and methodCOTTONWOOD CREEK TECHNOLOGIES·Filed 2013·Granted Jun 7, 2016·2 cites·24 claims
- 1151US8804945B1Detecting events occurring on remote telephoneKITCHIN DWIGHT W·Filed 2012·Granted Aug 12, 2014·0 cites·16 claims
- 1248US2016359334A1Extended signaling system and methodCOTTONWWOD CREEK TECH INC·Filed 2016·Application pending·0 cites
- 1324USD739366SElectronic device with graphical user interfaceCOTTONWOOD CREEK TECHNOLOGIES INC·Filed 2013·Granted Sep 22, 2015·1 cites·1 claims
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