Individual holder
LANGENBECK KEITH A
US·18 granted patents·7 pending applications·523 citations·filing 1985–2025
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
25 records- 0197US4593816AContainer for storing and transporting letter mail and other flat articlesLANGENBECK KEITH A·Filed 1985·Granted Jun 10, 1986·211 cites·31 claims
- 0294US11662172B2Integrated barrel and muzzle device systemLANGENBECK KEITH A·Filed 2021·Granted May 30, 2023·6 cites·15 claims
- 0389US4711357AAutomated system and method for transporting and sorting articlesLANGENBECK KEITH A·Filed 1985·Granted Dec 8, 1987·77 cites·9 claims
- 0486US9719762B2Cartridges and bulletsLANGENBECK KEITH A·Filed 2015·Granted Aug 1, 2017·10 cites·14 claims
- 0584US5009053AStorage and transport tray and tray packing systemLANGENBECK KEITH A·Filed 1988·Granted Apr 23, 1991·53 cites·57 claims
- 0676US10830564B1Firearm and ammunition systemLANGENBECK KEITH A·Filed 2019·Granted Nov 10, 2020·4 cites·20 claims
- 0772US4872560ATray for storing and transporting beverage containers and the likeLANGENBECK KEITH A·Filed 1987·Granted Oct 10, 1989·27 cites·10 claims
- 0872US4834243ATray for storing and transporting beverage containers and the likeLANGENBECK KEITH A·Filed 1987·Granted May 30, 1989·43 cites·3 claims
- 0971US9644323B2Train rail track structure systemsLANGENBECK KEITH A·Filed 2016·Granted May 9, 2017·1 cites·20 claims
- 1070US9556565B2Train rail track structure systemsLANGENBECK KEITH A·Filed 2014·Granted Jan 31, 2017·1 cites·14 claims
- 1168US5292001ANestable storage and transport trayLANGENBECK KEITH A·Filed 1991·Granted Mar 8, 1994·28 cites·10 claims
- 1265US8397918B2Multiple flat disc type pump and hydrocycloneLANGENBECK KEITH A·Filed 2009·Granted Mar 19, 2013·2 cites·15 claims
- 1364US2025264289A1Thermal Management of Firearm Barrels and Other ApplicationsLANGENBECK KEITH A·Filed 2025·Application pending·0 cites
- 1462US10814541B2Continuously extruded unitary blank (CUBE) pallet and method of makingLANGENBECK KEITH A·Filed 2019·Granted Oct 27, 2020·0 cites·19 claims
- 1562US4704841ABeverage tray packing systemLANGENBECK KEITH A·Filed 1986·Granted Nov 10, 1987·19 cites·37 claims
- 1661US4949531ASystem for packing containers into traysLANGENBECK KEITH A·Filed 1988·Granted Aug 21, 1990·25 cites·9 claims
- 1758US4748791ABeverage tray packing systemLANGENBECK KEITH A·Filed 1987·Granted Jun 7, 1988·16 cites·22 claims
- 1856US11203461B2Wood lumber replacement technologyLANGENBECK KEITH A·Filed 2020·Granted Dec 21, 2021·0 cites·15 claims
- 1956US2023407627A1Monolithic Composite Beam Lumber Frame ConstructionLANGENBECK KEITH A·Filed 2023·Application pending·0 cites
- 2046US2007028798A1Dual mode vehicle and system for high speed surface transportationLANGENBECK KEITH A·Filed 2006·Application pending·0 cites
- 2144US2017297067A1Waste Stream Recovery Conversion TechnologiesLANGENBECK KEITH A·Filed 2017·Application pending·0 cites
- 2240US9389051B2Hollow tube projectiles and launch systems thereofLANGENBECK KEITH A·Filed 2015·Granted Jul 12, 2016·0 cites·20 claims
- 2339US2016101304A1Multi-Blanket Inert Gas Rail Car Fire SuppressionLANGENBECK KEITH A·Filed 2015·Application pending·0 cites
- 2438US2016257579A1System and method for removal and eradicating residual oil from produced watersLANGENBECK KEITH A·Filed 2016·Application pending·0 cites
- 2536US2016273861A1Firearm Barrel Cooling SystemLANGENBECK KEITH A·Filed 2016·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →