Inventor · disambiguated record
Richard F. Murphy
Also filed as: MURPHY RICHARD · MURPHY RICHARD F
57 granted patents·10 pending applications·1,057 citations·filing 1974–2025
99Inventor score
Top patents by PatentIndex Score
67 records- 0197US10198182B2Synchronization and verification groups among related devicesAPPLE INC·Filed 2015·Granted Feb 5, 2019·36 cites·20 claims
- 0295US7546822B2Switching finger follower assemblyTIMKEN US CORP·Filed 2005·Granted Jun 16, 2009·54 cites·20 claims
- 0393US12287965B2Dynamic group membership for devicesAPPLE INC·Filed 2023·Granted Apr 29, 2025·1 cites·17 claims
- 0491US10318154B2Dynamic group membership for devicesAPPLE INC·Filed 2015·Granted Jun 11, 2019·5 cites·20 claims
- 0588US5145076APlastic knuckle pin with annular relief grooves for preventing pin failure due to fatigueZEFTEK INC·Filed 1990·Granted Sep 8, 1992·60 cites·11 claims
- 0687US5576739ACarbon monoxide safety systemPHY CON INC·Filed 1994·Granted Nov 19, 1996·102 cites·1 claims
- 0787US5239933AAuto rack panel gap sealer and bumperZEFTEK INC·Filed 1992·Granted Aug 31, 1993·50 cites·17 claims
- 0884US10079880B2Automatic identification of invalid participants in a secure synchronization systemAPPLE INC·Filed 2015·Granted Sep 18, 2018·5 cites·24 claims
- 0984US7845857B2Thrust bearing assemblyKOYO BEARINGS USA LLC·Filed 2006·Granted Dec 7, 2010·8 cites·17 claims
- 1084US4055254ASelf lubricating yoke wear plate arrangementHOLLAND CO·Filed 1976·Granted Oct 25, 1977·35 cites·7 claims
- 1183US11669244B2Dynamic group membership for devicesAPPLE INC·Filed 2019·Granted Jun 6, 2023·1 cites·20 claims
- 1283US7487952B2Spare tire security devicePHY CON INC·Filed 2007·Granted Feb 10, 2009·17 cites·20 claims
- 1383US2025238131A1Dynamic group membership for devicesAPPLE INC·Filed 2025·Application pending·0 cites
- 1481US7195231B2Spare tire security systemPHY CON INC·Filed 2005·Granted Mar 27, 2007·14 cites·21 claims
- 1581US7104699B2Thrust bearing and method of making sameTIMKEN US CORP·Filed 2001·Granted Sep 12, 2006·20 cites·10 claims
- 1680US8152000B2Apparatus and method for housing electronic equipment and increasing floor space utilization in a secure environmentWAGNER TOD A·Filed 2008·Granted Apr 10, 2012·11 cites·27 claims
- 1780US4729670ARoller bearingTORRINGTON CO·Filed 1987·Granted Mar 8, 1988·26 cites·6 claims
- 1879US4343407ACoupler lubricating bearing wear liner channel shaped support plateHOLLAND CO·Filed 1980·Granted Aug 10, 1982·32 cites·4 claims
- 1978US10747435B2Synchronization and verification groups among related devicesAPPLE INC·Filed 2019·Granted Aug 18, 2020·1 cites·20 claims
- 2076US5415108AAuto rack panel gap sealerZEFTEK INC·Filed 1992·Granted May 16, 1995·30 cites·45 claims
- 2176US5074261ARocker arm assemblyTORRINGTON CO·Filed 1991·Granted Dec 24, 1991·40 cites·15 claims
- 2275US8182157B2Thrust bearing assemblySHATTUCK CHARLES W·Filed 2010·Granted May 22, 2012·4 cites·9 claims
- 2373US5385413ABearing assembly with axial retentionTORRINGTON CO·Filed 1993·Granted Jan 31, 1995·35 cites·10 claims
- 2472US4249664ARigidifying arrangement for self lubricating yoke wear plate assembliesHOLLAND·Filed 1979·Granted Feb 10, 1981·22 cites·6 claims
- 2570US4155507ATie plate arrangement for railroad trackHOLLAND·Filed 1977·Granted May 22, 1979·26 cites·14 claims
- 2668US6685360B2Double wall bearing cupTORRINGTON CO·Filed 2002·Granted Feb 3, 2004·9 cites·17 claims
- 2768US5908001ACenter plate assembly bearing linerZEFTEK INC·Filed 1997·Granted Jun 1, 1999·20 cites·14 claims
- 2868US4471857AGuide bearing for mounting unit brake beamsHOLLAND CO·Filed 1982·Granted Sep 18, 1984·22 cites·14 claims
- 2966US10321598B2Apparatus and method for housing electronic equipment and increasing floor space utilization in a secure environmentBLACKHAWK LABS LLC·Filed 2016·Granted Jun 11, 2019·1 cites·27 claims
- 3066US4476717AScanning gauge apparatusMURPHY RICHARD F·Filed 1981·Granted Oct 16, 1984·12 cites·2 claims
- 3165US5329891ARocker arm assemblyTORRINGTON CO·Filed 1993·Granted Jul 19, 1994·27 cites·22 claims
- 3264US4480721ASnap-on slide bearing for recessed type guide lugs of unit brake beamsHOLLAND CO·Filed 1982·Granted Nov 6, 1984·19 cites·14 claims
- 3364US4075951ASelf lubricating center bearing linerHOLLAND CO·Filed 1976·Granted Feb 28, 1978·17 cites·8 claims
- 3463US7448980B2Planetary gear assemblyTIMKEN US CORP·Filed 2006·Granted Nov 11, 2008·5 cites·24 claims
- 3563US5195475ARocker arm assemblyTORRINGTON CO·Filed 1992·Granted Mar 23, 1993·24 cites·23 claims
- 3663US2025176963A1Nerve Wrap Using Constructed TissueVASCUDYNE INC·Filed 2023·Application pending·0 cites
- 3761US5297509ARocker arm assemblyTORRINGTON CO·Filed 1993·Granted Mar 29, 1994·19 cites·21 claims
- 3861US4869604ARoller bearing assemblyTORRINGTON CO·Filed 1988·Granted Sep 26, 1989·20 cites·5 claims
- 3960USD494754SBelt loop and ring for holding toolsFiled 2003·Granted Aug 24, 2004·11 cites·1 claims
- 4060US5682964ABrake beam wear plateZEFTEK INC·Filed 1996·Granted Nov 4, 1997·21 cites·16 claims
- 4160US2024016981A1Regenerative tissue manufacturing processVASCUDYNE INC·Filed 2021·Application pending·0 cites
- 4259US4120404ACoupler shank bearing arrangement for supporting railroad car couplers on coupler carriersHOLLAND CO·Filed 1977·Granted Oct 17, 1978·14 cites·11 claims
- 4358US10806048B2Apparatus and method for housing electronic equipment and increasing floor space utilization in a secure environmentBLACKHAWK LABS LLC·Filed 2019·Granted Oct 13, 2020·0 cites·19 claims
- 4457US7744587B2Surface modified reinforcing member for medical device and method for making sameBOSTON SCIENT SCIMED INC·Filed 2003·Granted Jun 29, 2010·14 cites·11 claims
- 4555US5687650AGap closing device for closing gaps in auto rack car side wallsZEFTEK INC·Filed 1996·Granted Nov 18, 1997·17 cites·17 claims
- 4654US5044788AGrooved mounting for bearing separatorTORRINGTON CO·Filed 1990·Granted Sep 3, 1991·17 cites·11 claims
- 4753US3933252ARailroad car uncoupling lever with antifriction slideway arrangementHOLLAND CO·Filed 1974·Granted Jan 20, 1976·11 cites·16 claims
- 4852US6136240ACenter plate assembly bearing linerZEFTEK INC·Filed 1998·Granted Oct 24, 2000·11 cites·8 claims
- 4952US5598936ACoupler carrier wear plate for long-shank couplersZEFTEK INC·Filed 1995·Granted Feb 4, 1997·14 cites·14 claims
- 5051US6419398B1Double wall bearing cupTORRINGTON CO·Filed 1998·Granted Jul 16, 2002·11 cites·13 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →