Inventor · disambiguated record
David E. Campbell
Also filed as: CAMPBELL DAVID · CAMPBELL DAVID E
19 granted patents·3 pending applications·423 citations·filing 1988–2023
95Inventor score
Files withBITER JASON4AMERICAN METER CO3CAMPBELL COREY A3FOUNDATIONS WORLDWIDE INC3CENTURY PRODUCTS CO2
Top patents by PatentIndex Score
22 records- 0194US8424964B2Child safety seatCAMPBELL COREY A·Filed 2012·Granted Apr 23, 2013·26 cites·13 claims
- 0288US8226162B2Child safety seatCAMPBELL COREY A·Filed 2009·Granted Jul 24, 2012·27 cites·30 claims
- 0386US6512463B1Bi-directional protocolAMERICAN METER CO·Filed 1999·Granted Jan 28, 2003·114 cites·29 claims
- 0485US10640078B1Portable restraining passenger safety harnessSIEGEL ELLEN K·Filed 2018·Granted May 5, 2020·6 cites·19 claims
- 0584US5733004AShoulder belt guideCENTURY PRODUCTS CO·Filed 1996·Granted Mar 31, 1998·79 cites·5 claims
- 0681US11040694B1Portable restraining passenger safety harnessSIEGEL ELLEN K·Filed 2020·Granted Jun 22, 2021·2 cites·19 claims
- 0780US7499864B2Integrated travel industry systemAMERICAN EXPRESS TRAVEL RELATE·Filed 2002·Granted Mar 3, 2009·33 cites·12 claims
- 0879USD389286SShoulder belt guideCENTURY PRODUCTS CO·Filed 1996·Granted Jan 20, 1998·23 cites·1 claims
- 0974US4993027AMethod and apparatus for determining microprocessor kernal faultsPACE INC·Filed 1988·Granted Feb 12, 1991·57 cites·12 claims
- 1073US8613480B1Child restraint systemCAMPBELL COREY A·Filed 2011·Granted Dec 24, 2013·7 cites·26 claims
- 1169US8572775B1CribBITER JASON·Filed 2011·Granted Nov 5, 2013·7 cites·14 claims
- 1263US9380884B2CribFOUNDATIONS WORLDWIDE INC·Filed 2013·Granted Jul 5, 2016·5 cites·16 claims
- 1363US8745781B1CribFOUNDATIONS WORLDWIDE INC·Filed 2013·Granted Jun 10, 2014·4 cites·17 claims
- 1459US2024106110A1Housing system for aircraft mounted componentsCAMTRONICS LLC·Filed 2023·Application pending·0 cites
- 1549US6304191B1Uni-directional protocolAMERICAN METER CO·Filed 1999·Granted Oct 16, 2001·17 cites·20 claims
- 1646USD666470SLatch for a cribBITER JASON·Filed 2011·Granted Sep 4, 2012·5 cites·1 claims
- 1745USD732869SCribFOUNDATIONS WORLDWIDE INC·Filed 2013·Granted Jun 30, 2015·4 cites·1 claims
- 1842US2007101493A1Collapsible cribCAMPBELL DAVID E·Filed 2005·Application pending·0 cites
- 1942US2006162070A1Infant evacuation cribSHAMROCK IND INC·Filed 2005·Application pending·0 cites
- 2033US6060926APulse conditioning circuitAMERICAN METER CO·Filed 1998·Granted May 9, 2000·5 cites·19 claims
- 2132USD690579SLatch for a cribBITER JASON·Filed 2012·Granted Oct 1, 2013·1 cites·1 claims
- 2232USD677954SCribBITER JASON·Filed 2011·Granted Mar 19, 2013·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →