Inventor · disambiguated record
Nathan Bjerke
Also filed as: BJERKE NATHAN · BJERKE NATHAN R · BJERKE NATHAN RICHARD
58 granted patents·4 pending applications·350 citations·filing 2015–2024
98Inventor score
Files withCATERPILLAR INC62
Top patents by PatentIndex Score
62 records- 0198US11697923B2Retention system for ripper tipsCATERPILLAR INC·Filed 2020·Granted Jul 11, 2023·8 cites·6 claims
- 0298US11414842B2Retention system for motor grader bitsCATERPILLAR INC·Filed 2020·Granted Aug 16, 2022·10 cites·10 claims
- 0398US9938695B2Shroud retention system for a work toolCATERPILLAR INC·Filed 2016·Granted Apr 10, 2018·21 cites·12 claims
- 0497US11781293B2Retention system for motor grader bitsCATERPILLAR INC·Filed 2022·Granted Oct 10, 2023·6 cites·10 claims
- 0597US9909285B2Shroud retention system for a work toolCATERPILLAR INC·Filed 2016·Granted Mar 6, 2018·17 cites·11 claims
- 0696US11970842B2Retention system for boltless cutting edgesCATERPILLAR INC·Filed 2021·Granted Apr 30, 2024·4 cites·2 claims
- 0795US10947704B2Bolt retention assembly for a work toolCATERPILLAR INC·Filed 2018·Granted Mar 16, 2021·11 cites·18 claims
- 0893US12173480B2Retention system for boltless cutting edgesCATERPILLAR INC·Filed 2021·Granted Dec 24, 2024·2 cites·18 claims
- 0992USD938999SCutting tool holderCATERPILLAR INC·Filed 2021·Granted Dec 21, 2021·12 cites·1 claims
- 1092US11035103B2Lock for ground engaging toolCATERPILLAR INC·Filed 2018·Granted Jun 15, 2021·9 cites·18 claims
- 1192USD901550SBucket shroudCATERPILLAR INC·Filed 2020·Granted Nov 10, 2020·17 cites·1 claims
- 1292USD901551SBucket shroudCATERPILLAR INC·Filed 2020·Granted Nov 10, 2020·17 cites·1 claims
- 1390US11174890B1Fastener retaining componentCATERPILLAR INC·Filed 2020·Granted Nov 16, 2021·2 cites·20 claims
- 1490US10106960B2Lock assembly for ground engaging toolCATERPILLAR INC·Filed 2016·Granted Oct 23, 2018·9 cites·20 claims
- 1589USD920401SCutting toolCATERPILLAR INC·Filed 2018·Granted May 25, 2021·22 cites·1 claims
- 1689USD901552SBucket shroudCATERPILLAR INC·Filed 2020·Granted Nov 10, 2020·12 cites·1 claims
- 1789US10036412B2Counterbore plugCATERPILLAR INC·Filed 2016·Granted Jul 31, 2018·7 cites·17 claims
- 1889US9556595B2High performance implement wear memberCATERPILLAR INC·Filed 2015·Granted Jan 31, 2017·10 cites·22 claims
- 1986USD842347SShroud for a ground engaging machine implementCATERPILLAR INC·Filed 2017·Granted Mar 5, 2019·26 cites·1 claims
- 2085US2024209598A1Shroud retention system for a work toolCATERPILLAR INC·Filed 2024·Application pending·0 cites
- 2184US10883257B2Shroud retention system for a work toolCATERPILLAR INC·Filed 2018·Granted Jan 5, 2021·3 cites·21 claims
- 2283US12173481B2Retention system for ripper tipsCATERPILLAR INC·Filed 2023·Granted Dec 24, 2024·0 cites·10 claims
- 2383USD963718SCutting toolCATERPILLAR INC·Filed 2021·Granted Sep 13, 2022·6 cites·1 claims
- 2482USD952697SBucket shroudCATERPILLAR INC·Filed 2021·Granted May 24, 2022·5 cites·1 claims
- 2582USD882644SBucket shroudCATERPILLAR INC·Filed 2018·Granted Apr 28, 2020·17 cites·1 claims
- 2681US10196799B2Ground engaging toolCATERPILLAR INC·Filed 2015·Granted Feb 5, 2019·4 cites·9 claims
- 2780US11365529B2Bolt retention assembly with extended travel for a work toolCATERPILLAR INC·Filed 2020·Granted Jun 21, 2022·1 cites·13 claims
- 2879USD882646SBucket shroudCATERPILLAR INC·Filed 2018·Granted Apr 28, 2020·14 cites·1 claims
- 2979USD882645SBucket shroudCATERPILLAR INC·Filed 2018·Granted Apr 28, 2020·15 cites·1 claims
- 3079USD873306SBucket shroudCATERPILLAR INC·Filed 2018·Granted Jan 21, 2020·17 cites·1 claims
- 3175US11098584B2Carbide cutter bit with ribbed sides and conical tipCATERPILLAR INC·Filed 2018·Granted Aug 24, 2021·2 cites·14 claims
- 3274US11952751B2Shroud retention system for a work toolCATERPILLAR INC·Filed 2020·Granted Apr 9, 2024·0 cites·19 claims
- 3372USD842346SShroud for a ground engaging machine implementCATERPILLAR INC·Filed 2017·Granted Mar 5, 2019·13 cites·1 claims
- 3471US11746507B2Carbide cutter bit with ribbed sides and conical tipCATERPILLAR INC·Filed 2021·Granted Sep 5, 2023·0 cites·2 claims
- 3570US11725362B2Cutting edge geometryCATERPILLAR INC·Filed 2020·Granted Aug 15, 2023·0 cites·14 claims
- 3669USD928849SBucket shroudCATERPILLAR INC·Filed 2019·Granted Aug 24, 2021·10 cites·1 claims
- 3767USD978923SBucket shroudCATERPILLAR INC·Filed 2021·Granted Feb 21, 2023·4 cites·1 claims
- 3867US10808376B2Cutting edge geometryCATERPILLAR INC·Filed 2018·Granted Oct 20, 2020·1 cites·10 claims
- 3966USD997209SBucket shroudCATERPILLAR INC·Filed 2022·Granted Aug 29, 2023·2 cites·1 claims
- 4064USD927561SBucket shroudCATERPILLAR INC·Filed 2019·Granted Aug 10, 2021·5 cites·1 claims
- 4163US11499298B2Corner segment having protrusions on wear zonesCATERPILLAR INC·Filed 2020·Granted Nov 15, 2022·0 cites·16 claims
- 4262US11970844B2Corner segment and corner shroud having a curved portion for a work implementCATERPILLAR INC·Filed 2021·Granted Apr 30, 2024·0 cites·18 claims
- 4359USD928848SBucket shroudCATERPILLAR INC·Filed 2019·Granted Aug 24, 2021·6 cites·1 claims
- 4458US12054921B2Corner guard for a work implement assemblyCATERPILLAR INC·Filed 2021·Granted Aug 6, 2024·0 cites·18 claims
- 4556US10458100B2Adapter system for attaching components to differently sized base edgesCATERPILLAR INC·Filed 2018·Granted Oct 29, 2019·0 cites·10 claims
- 4654USD959505SBucket shroudCATERPILLAR INC·Filed 2021·Granted Aug 2, 2022·1 cites·1 claims
- 4754USD933719SRetention componentCATERPILLAR INC·Filed 2021·Granted Oct 19, 2021·1 cites·1 claims
- 4853US11566655B2Bolt retainer configuration to hold a position of a bolt within a componentCATERPILLAR INC·Filed 2020·Granted Jan 31, 2023·0 cites·12 claims
- 4953US10106959B2Adapter system for attaching components to differently sized base edgesCATERPILLAR INC·Filed 2016·Granted Oct 23, 2018·0 cites·7 claims
- 5050USD1046928SBucket shroudCATERPILLAR INC·Filed 2024·Granted Oct 15, 2024·0 cites·1 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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