Inventor · disambiguated record
Alan J. Bookheimer
Also filed as: BOOKHEIMER ALAN · BOOKHEIMER ALAN J · BOOKHEIMER ALAN JOSEPH
23 granted patents·9 pending applications·73 citations·filing 2013–2025
93Inventor score
Files withKENNAMETAL INC32
Top patents by PatentIndex Score
32 records- 0196US10071430B2Cutting head, rotary tool and support for the rotary tool and for the accommodation of the cutting headKENNAMETAL INC·Filed 2015·Granted Sep 11, 2018·11 cites·20 claims
- 0295US11571759B2Cutting tool with directed fluid flow to facilitate chip evacuationKENNAMETAL INC·Filed 2020·Granted Feb 7, 2023·5 cites·21 claims
- 0395US11504784B2Cutting tool with interconnected arms for increased stiffness to weight ratioKENNAMETAL INC·Filed 2020·Granted Nov 22, 2022·5 cites·18 claims
- 0493US10940551B1Lightweight cutting toolKENNAMETAL INC·Filed 2019·Granted Mar 9, 2021·10 cites·29 claims
- 0586US9643264B2Coupling mechanism for cutting toolKENNAMETAL INC·Filed 2013·Granted May 9, 2017·9 cites·18 claims
- 0685US11883894B2Composite cutting toolKENNAMETAL INC·Filed 2021·Granted Jan 30, 2024·1 cites·19 claims
- 0784US9643262B2Coupling mechanism for cutting toolKENNAMETAL INC·Filed 2014·Granted May 9, 2017·8 cites·20 claims
- 0880USRE50607ELightweight cutting toolKENNAMETAL INC·Filed 2022·Granted Sep 30, 2025·0 cites·52 claims
- 0976USD798922SCutting head for rotary drillKENNAMETAL INC·Filed 2015·Granted Oct 3, 2017·17 cites·1 claims
- 1075US11148213B2Hardware fastener with movable threaded element and one or more spring-like membersKENNAMETAL INC·Filed 2019·Granted Oct 19, 2021·1 cites·15 claims
- 1175US10399150B2Sealed colletKENNAMETAL INC·Filed 2017·Granted Sep 3, 2019·1 cites·18 claims
- 1275US2024307978A1Modular rotary cutting toolsKENNAMETAL INC·Filed 2023·Application pending·0 cites
- 1374US11986893B2Hardware fastener with movable threaded element and one or more spring-like membersKENNAMETAL INC·Filed 2021·Granted May 21, 2024·0 cites·20 claims
- 1473US11819925B2Damper system for cutting toolKENNAMETAL INC·Filed 2021·Granted Nov 21, 2023·0 cites·26 claims
- 1573US11358227B2Toolholder assembly with flexible canisterKENNAMETAL INC·Filed 2019·Granted Jun 14, 2022·1 cites·19 claims
- 1672US11911835B2Lightweight rotary cutting toolKENNAMETAL INC·Filed 2022·Granted Feb 27, 2024·0 cites·14 claims
- 1772US10252389B2Quick-change clamping unit for toolholder and method of using sameKENNAMETAL INC·Filed 2017·Granted Apr 9, 2019·2 cites·20 claims
- 1869US11420269B2Clamping assembly, a toolholder assembly comprising a clamping assembly and a toolholder, and a method of changing a toolholder in a toolholder assemblyKENNAMETAL INC·Filed 2019·Granted Aug 23, 2022·0 cites·26 claims
- 1966US10118231B2Cam bolts and tool coupling systems employing the sameKENNAMETAL INC·Filed 2015·Granted Nov 6, 2018·2 cites·8 claims
- 2066US2025144722A1Modular rotary cutting toolsKENNAMETAL INC·Filed 2025·Application pending·0 cites
- 2165US10967438B2Sealed colletKENNAMETAL INC·Filed 2019·Granted Apr 6, 2021·0 cites·13 claims
- 2265US2025256339A1Rotary cutting tools with through coolant channelsKENNAMETAL INC·Filed 2024·Application pending·0 cites
- 2363US2024139832A1Modular drill with double sided camKENNAMETAL INC·Filed 2022·Application pending·0 cites
- 2460US2025205659A1Modular Paddle with Replaceable Wear Resistant ElementKENNAMETAL INC·Filed 2023·Application pending·0 cites
- 2558US10850332B1Hollow shank tool holderKENNAMETAL INC·Filed 2019·Granted Dec 1, 2020·0 cites·26 claims
- 2657US2024278333A1Clamping assembly for a toolholder assemblyKENNAMETAL INC·Filed 2023·Application pending·0 cites
- 2757US2023256520A1Rotary cutting tool with support structureKENNAMETAL INC·Filed 2022·Application pending·0 cites
- 2855US11446743B2Side-lock modular drill with spring-assisted bump-offKENNAMETAL INC·Filed 2019·Granted Sep 20, 2022·0 cites·15 claims
- 2955US2024261870A1Modular drill with clamping fingersKENNAMETAL INC·Filed 2023·Application pending·0 cites
- 3049US12365035B2Tool holders with fluid directing passagesKENNAMETAL INC·Filed 2021·Granted Jul 22, 2025·0 cites·13 claims
- 3144US10449608B2Toolholder assembly with lock rodKENNAMETAL INC·Filed 2017·Granted Oct 22, 2019·0 cites·22 claims
- 3243US2019270142A1Composite tool holders and applications thereofKENNAMETAL INC·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Alan J. Bookheimer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →