Inventor · disambiguated record
John Colgrove
Also filed as: COLGROVE JOHN · COLGROVE JOHN A
385 granted patents·67 pending applications·12,059 citations·filing 1988–2025
99Inventor score
Files withPURE STORAGE INC349SYMANTEC OPERATING CORP33VERITAS OPERATING CORP33COLGROVE JOHN19SYMANTEC CORP3
Top patents by PatentIndex Score
452 records- 0199US10817375B2Generating protection data in a storage systemPURE STORAGE INC·Filed 2020·Granted Oct 27, 2020·14 cites·20 claims
- 0299US9507532B1Migrating data in a storage array that includes a plurality of storage devices and a plurality of write buffer devicesPURE STORAGE INC·Filed 2016·Granted Nov 29, 2016·497 cites·20 claims
- 0399US9436396B2Scheduling of reconstructive I/O read operations in a storage environmentPURE STORAGE INC·Filed 2014·Granted Sep 6, 2016·249 cites·19 claims
- 0499US9423967B2Scheduling of I/O writes in a storage environmentPURE STORAGE INC·Filed 2015·Granted Aug 23, 2016·250 cites·16 claims
- 0599US9213485B1Storage system architecturePURE STORAGE INC·Filed 2015·Granted Dec 15, 2015·84 cites·20 claims
- 0698US11614893B2Optimizing storage device access based on latencyPURE STORAGE INC·Filed 2021·Granted Mar 28, 2023·82 cites·21 claims
- 0798US11379254B1Dynamic configuration of a cloud-based storage systemPURE STORAGE INC·Filed 2019·Granted Jul 5, 2022·18 cites·20 claims
- 0898US11099769B1Copying data without accessing the dataPURE STORAGE INC·Filed 2020·Granted Aug 24, 2021·6 cites·21 claims
- 0998US11089105B1Synchronously replicating datasets in cloud-based storage systemsPURE STORAGE INC·Filed 2019·Granted Aug 10, 2021·110 cites·20 claims
- 1098US10623386B1Secret sharing data protection in a storage systemPURE STORAGE INC·Filed 2018·Granted Apr 14, 2020·60 cites·20 claims
- 1198US10558537B1Mediating between storage systems synchronously replicating a datasetPURE STORAGE INC·Filed 2017·Granted Feb 11, 2020·19 cites·20 claims
- 1298US10503427B2Synchronously replicating datasets and other managed objects to cloud-based storage systemsPURE STORAGE INC·Filed 2017·Granted Dec 10, 2019·74 cites·17 claims
- 1398US10452289B1Dynamically adjusting an amount of protection data stored in a storage systemPURE STORAGE INC·Filed 2017·Granted Oct 22, 2019·20 cites·12 claims
- 1498US9967342B2Storage system architecturePURE STORAGE INC·Filed 2016·Granted May 8, 2018·22 cites·20 claims
- 1598US9516016B2Storage array password managementPURE STORAGE INC·Filed 2013·Granted Dec 6, 2016·242 cites·16 claims
- 1698US9454477B2Logical sector mapping in a flash storage arrayPURE STORAGE INC·Filed 2014·Granted Sep 27, 2016·246 cites·20 claims
- 1798US9454476B2Logical sector mapping in a flash storage arrayPURE STORAGE INC·Filed 2014·Granted Sep 27, 2016·244 cites·37 claims
- 1898US9436720B2Safety for volume operationsPURE STORAGE INC·Filed 2013·Granted Sep 6, 2016·243 cites·20 claims
- 1998US9251066B2Garbage collection in a storage systemPURE STORAGE INC·Filed 2014·Granted Feb 2, 2016·325 cites·17 claims
- 2098US8930307B2Method for removing duplicate data from a storage arrayCOLGROVE JOHN·Filed 2011·Granted Jan 6, 2015·335 cites·19 claims
- 2198US8850108B1Storage clusterPURE STORAGE INC·Filed 2014·Granted Sep 30, 2014·427 cites·14 claims
- 2298US8832373B2Intra-device data protection in a raid arrayPURE STORAGE INC·Filed 2013·Granted Sep 9, 2014·60 cites·20 claims
- 2398US8806160B2Mapping in a storage systemCOLGROVE JOHN·Filed 2011·Granted Aug 12, 2014·292 cites·37 claims
- 2498US8775868B2Adaptive RAID for an SSD environmentCOLGROVE JOHN·Filed 2010·Granted Jul 8, 2014·411 cites·16 claims
- 2598US8589625B2Scheduling of reconstructive I/O read operations in a storage environmentCOLGROVE JOHN·Filed 2010·Granted Nov 19, 2013·377 cites·24 claims
- 2698US8527544B1Garbage collection in a storage systemCOLGROVE JOHN·Filed 2011·Granted Sep 3, 2013·978 cites·33 claims
- 2798US7467265B1System and method for block conflict resolution within consistency interval marker based replicationSYMANTEC OPERATING CORP·Filed 2005·Granted Dec 16, 2008·119 cites·25 claims
- 2898US7103740B1Backup mechanism for a multi-class file systemVERITAS OPERATING CORP·Filed 2003·Granted Sep 5, 2006·636 cites·47 claims
- 2997US11789831B2Directing operations to synchronously replicated storage systemsPURE STORAGE INC·Filed 2022·Granted Oct 17, 2023·2 cites·20 claims
- 3097US11762764B1Writing data in a storage system that includes a first type of storage device and a second type of storage devicePURE STORAGE INC·Filed 2021·Granted Sep 19, 2023·6 cites·19 claims
- 3197US11360689B1Cloning a tracking copy of replica dataPURE STORAGE INC·Filed 2019·Granted Jun 14, 2022·38 cites·18 claims
- 3297US11349917B2Replication handling among distinct networksPURE STORAGE INC·Filed 2020·Granted May 31, 2022·11 cites·20 claims
- 3397US11221778B1Preparing data for deduplicationPURE STORAGE INC·Filed 2019·Granted Jan 11, 2022·20 cites·18 claims
- 3497US11112990B1Managing storage device evacuationPURE STORAGE INC·Filed 2020·Granted Sep 7, 2021·15 cites·17 claims
- 3597US11032259B1Data protection in a storage systemPURE STORAGE INC·Filed 2018·Granted Jun 8, 2021·22 cites·20 claims
- 3697USRE48448EDistributed multi-level protection in a RAID array based storage systemPURE STORAGE INC·Filed 2018·Granted Feb 23, 2021·18 cites·32 claims
- 3797US10810083B1Decreasing parity overhead in a storage systemPURE STORAGE INC·Filed 2018·Granted Oct 20, 2020·14 cites·20 claims
- 3897US10680932B1Managing connectivity to synchronously replicated storage systemsPURE STORAGE INC·Filed 2017·Granted Jun 9, 2020·14 cites·15 claims
- 3997US10671480B2Utilization of erasure codes in a storage systemPURE STORAGE INC·Filed 2018·Granted Jun 2, 2020·16 cites·14 claims
- 4097US10585733B1Determining active membership among storage systems synchronously replicating a datasetPURE STORAGE INC·Filed 2017·Granted Mar 10, 2020·14 cites·20 claims
- 4197US10521120B1Intelligently mapping virtual blocks to physical blocks in a storage systemPURE STORAGE INC·Filed 2018·Granted Dec 31, 2019·15 cites·20 claims
- 4297US10514978B1Automatic deployment of corrective measures for storage arraysPURE STORAGE INC·Filed 2018·Granted Dec 24, 2019·24 cites·20 claims
- 4397US10379763B2Hyperconverged storage system with distributable processing powerPURE STORAGE INC·Filed 2017·Granted Aug 13, 2019·13 cites·20 claims
- 4497US10303390B1Resolving fingerprint collisions in flash storage systemPURE STORAGE INC·Filed 2017·Granted May 28, 2019·21 cites·20 claims
- 4597US10180879B1Inter-device and intra-device protection dataPURE STORAGE INC·Filed 2015·Granted Jan 15, 2019·17 cites·19 claims
- 4697US10126982B1Adjusting a number of storage devices in a storage system that may be utilized to simultaneously service high latency operationsPURE STORAGE INC·Filed 2017·Granted Nov 13, 2018·16 cites·21 claims
- 4797US9934089B2Storage clusterPURE STORAGE INC·Filed 2015·Granted Apr 3, 2018·18 cites·20 claims
- 4897US9594633B2Adaptive raid for an SSD environmentPURE STORAGE INC·Filed 2014·Granted Mar 14, 2017·32 cites·20 claims
- 4997US9525738B2Storage system architecturePURE STORAGE INC·Filed 2016·Granted Dec 20, 2016·14 cites·1 claims
- 5097US9367243B1Scalable non-uniform storage sizesPURE STORAGE INC·Filed 2014·Granted Jun 14, 2016·42 cites·20 claims
Showing the top 50 of 452 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →