Inventor · disambiguated record
Dennis Bertken
Also filed as: BERTKEN DENNIS · BERTKEN DENNIS K
68 granted patents·8 pending applications·901 citations·filing 1999–2025
99Inventor score
Top patents by PatentIndex Score
76 records- 0198USD1083784SRechargeable battery assemblyINFINITY X1 LLC·Filed 2025·Granted Jul 15, 2025·7 cites·1 claims
- 0298US12313228B1Flashlight with rechargeable battery assemblyINFINITY X1 LLC·Filed 2025·Granted May 27, 2025·3 cites·19 claims
- 0398US12085241B1Flashlight with rechargeable battery assemblyINFINITY X1 LLC·Filed 2024·Granted Sep 10, 2024·9 cites·13 claims
- 0497USD1076795SRechargeable battery assemblyINFINITY X1 LLC·Filed 2024·Granted May 27, 2025·7 cites·1 claims
- 0597US12196381B1Flashlight with rechargeable battery assemblyINFINITY X1 LLC·Filed 2024·Granted Jan 14, 2025·3 cites·18 claims
- 0697US12158249B1Flashlight with rechargeable battery assemblyINFINITY X1 LLC·Filed 2024·Granted Dec 3, 2024·4 cites·18 claims
- 0796US12255477B1Charging holster and flashlightINFINITY X1 LLC·Filed 2024·Granted Mar 18, 2025·3 cites·20 claims
- 0895USD1082671SRechargeable battery assemblyINFINITY X1 LLC·Filed 2024·Granted Jul 8, 2025·2 cites·1 claims
- 0995USD1079607SRechargeable battery assemblyINFINITY X1 LLC·Filed 2024·Granted Jun 17, 2025·2 cites·1 claims
- 1094USD1073611SBattery holderINFINITY X1 LLC·Filed 2024·Granted May 6, 2025·3 cites·1 claims
- 1193US12356527B1Multimode lighting systemINFINITY X1 LLC·Filed 2024·Granted Jul 8, 2025·1 cites·23 claims
- 1293USD1079608SRechargeable battery assemblyINFINITY X1 LLC·Filed 2024·Granted Jun 17, 2025·1 cites·1 claims
- 1393USD1078614SRechargeable battery assemblyINFINITY X1 LLC·Filed 2024·Granted Jun 10, 2025·1 cites·1 claims
- 1493USD932671SHeadlampIDEAPOND LLC·Filed 2020·Granted Oct 5, 2021·20 cites·1 claims
- 1593US7914165B2Beverage bottle with accessoriesLIFE & GEAR INC·Filed 2008·Granted Mar 29, 2011·23 cites·6 claims
- 1693USD625861SGlow stickLIFE & GEAR INC·Filed 2010·Granted Oct 19, 2010·16 cites·1 claims
- 1791US7845820B2Multipurpose lighting device with electronic glow stickLIFE & GEAR INC·Filed 2008·Granted Dec 7, 2010·29 cites·9 claims
- 1890US8186846B2Multipurpose lighting device with electronic glow stickBERTKEN DENNIS·Filed 2010·Granted May 29, 2012·13 cites·22 claims
- 1988USD626671SGlow stick multi-purpose safety deviceLIFE & GEAR INC·Filed 2010·Granted Nov 2, 2010·40 cites·1 claims
- 2086US8529087B2Multipurpose lighting device with electronic glow stickBERTKEN DENNIS·Filed 2012·Granted Sep 10, 2013·7 cites·16 claims
- 2186USD650576SBackpackBERTKEN DENNIS·Filed 2009·Granted Dec 20, 2011·32 cites·1 claims
- 2284USD772456SIllumination deviceNITE IZE INC·Filed 2015·Granted Nov 22, 2016·25 cites·1 claims
- 2384US8360596B2Flashlight and illuminated rear section with two-sided lighting moduleLIFE & GEAR INC·Filed 2009·Granted Jan 29, 2013·15 cites·20 claims
- 2483US8186512B2Low waste packagingBERTKEN DENNIS·Filed 2009·Granted May 29, 2012·12 cites·15 claims
- 2583US8113682B2Multipurpose waterproof lighting device with electronic glow stickBERTKEN DENNIS·Filed 2010·Granted Feb 14, 2012·9 cites·18 claims
- 2682USD625860SGlow stickLIFE & GEAR INC·Filed 2010·Granted Oct 19, 2010·28 cites·1 claims
- 2781USD1103108SBattery holderINFINITY X1 LLC·Filed 2025·Granted Nov 25, 2025·0 cites·1 claims
- 2880US12276717B1Microwave motion detection system and lighting applicationsINFINITY X1 LLC·Filed 2024·Granted Apr 15, 2025·0 cites·20 claims
- 2978US12512683B2Charging holster and flashlightINFINITY X1 LLC·Filed 2025·Granted Dec 30, 2025·0 cites·20 claims
- 3078USD900366SLanternIDEAPOND LLC·Filed 2019·Granted Oct 27, 2020·15 cites·1 claims
- 3177USD581568SMulti-purpose safety devicePACIFIC PATHWAY INC·Filed 2007·Granted Nov 25, 2008·24 cites·1 claims
- 3276US11006503B2Adaptive flashlight control moduleIDEAPOND LLC·Filed 2020·Granted May 11, 2021·2 cites·18 claims
- 3376USD893069SCombined utility light and docking stationIDEAPOND LLC·Filed 2018·Granted Aug 11, 2020·15 cites·1 claims
- 3476US10616976B2Adaptive flashlight control moduleIDEAPOND LLC·Filed 2017·Granted Apr 7, 2020·3 cites·18 claims
- 3576USD793595SGlowstickNITE IZE INC·Filed 2016·Granted Aug 1, 2017·16 cites·1 claims
- 3676USD769495SIllumination deviceNITE IZE INC·Filed 2015·Granted Oct 18, 2016·17 cites·1 claims
- 3776USD598150SCombined glow stick and multi-purpose safety devicePACIFIC PATHWAY INC·Filed 2008·Granted Aug 11, 2009·22 cites·1 claims
- 3874USD890395SUtility lightIDEAPOND LLC·Filed 2018·Granted Jul 14, 2020·13 cites·1 claims
- 3974USD674944SHeadlampLIFE & GEAR INC·Filed 2012·Granted Jan 22, 2013·19 cites·1 claims
- 4073US12203618B2Broad view headlampINFINITY X1 LLC·Filed 2023·Granted Jan 21, 2025·0 cites·20 claims
- 4173USD674945SLanternLIFE & GEAR INC·Filed 2011·Granted Jan 22, 2013·18 cites·1 claims
- 4273USD618542SGlow stick packagingLIFE & GEAR INC·Filed 2009·Granted Jun 29, 2010·18 cites·1 claims
- 4372USD890396SUtility lightIDEAPOND LLC·Filed 2018·Granted Jul 14, 2020·12 cites·1 claims
- 4470USD614345SLight clipLIFE & GEAR INC·Filed 2009·Granted Apr 20, 2010·16 cites·1 claims
- 4570US7107268B1Centralized system and method for managing enterprise operationsPRINTABLE TECHNOLOGIES INC·Filed 1999·Granted Sep 12, 2006·238 cites·40 claims
- 4669USD670014SLanternBERTKEN DENNIS·Filed 2011·Granted Oct 30, 2012·15 cites·1 claims
- 4769USD670013SLanternBERTKEN DENNIS·Filed 2011·Granted Oct 30, 2012·15 cites·1 claims
- 4869US2025369576A1Adaptive Flashlight Control ModuleINFINITY X1 LLC·Filed 2025·Application pending·0 cites
- 4968US11852311B2Broad view headlampIDEAPOND LLC·Filed 2022·Granted Dec 26, 2023·0 cites·20 claims
- 5067USD769494SIllumination deviceNITE IZE INC·Filed 2015·Granted Oct 18, 2016·11 cites·1 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →