Inventor · disambiguated record
Duncan Robert Kerr
Also filed as: KERR DUNCAN · KERR DUNCAN R · KERR DUNCAN ROBERT · WATROUS JR LEGAL REPRESENTATIVE BRUCE HILTON
2,532 granted patents·63 pending applications·114,609 citations·filing 1997–2025
99Inventor score
Top patents by PatentIndex Score
2,595 records- 0199USD1044808SHead-mounted displayAPPLE INC·Filed 2023·Granted Oct 1, 2024·27 cites·1 claims
- 0299USD1043680SHead-mounted displayAPPLE INC·Filed 2024·Granted Sep 24, 2024·31 cites·1 claims
- 0399USD1043679SHead-mounted displayAPPLE INC·Filed 2024·Granted Sep 24, 2024·26 cites·1 claims
- 0499USD1042451SHead-mounted displayAPPLE INC·Filed 2023·Granted Sep 17, 2024·29 cites·1 claims
- 0599USD1037250SHead-mounted displayAPPLE INC·Filed 2024·Granted Jul 30, 2024·34 cites·1 claims
- 0699USD1017603SHead-mounted displayAPPLE INC·Filed 2022·Granted Mar 12, 2024·31 cites·1 claims
- 0799USD1016811SHead-mounted displayAPPLE INC·Filed 2022·Granted Mar 5, 2024·42 cites·1 claims
- 0899USD1014501SHead-mounted displayAPPLE INC·Filed 2022·Granted Feb 13, 2024·48 cites·1 claims
- 0999USD1001800SHead-mounted displayAPPLE INC·Filed 2021·Granted Oct 17, 2023·62 cites·1 claims
- 1099USD1001799SHead-mounted displayAPPLE INC·Filed 2021·Granted Oct 17, 2023·63 cites·1 claims
- 1199USD997159SElectronic deviceAPPLE INC·Filed 2022·Granted Aug 29, 2023·19 cites·1 claims
- 1299USD991202SElectronic deviceAPPLE INC·Filed 2022·Granted Jul 4, 2023·40 cites·1 claims
- 1399USD989759SElectronic deviceAPPLE INC·Filed 2021·Granted Jun 20, 2023·38 cites·1 claims
- 1499USD976899SElectronic deviceAPPLE INC·Filed 2020·Granted Jan 31, 2023·54 cites·1 claims
- 1599USD972556SElectronic deviceAPPLE INC·Filed 2021·Granted Dec 13, 2022·49 cites·1 claims
- 1699USD972529SHeadphonesAPPLE INC·Filed 2022·Granted Dec 13, 2022·24 cites·1 claims
- 1799USD972503SChargerAPPLE INC·Filed 2021·Granted Dec 13, 2022·86 cites·1 claims
- 1899USD971833SCase with earphonesAPPLE INC·Filed 2020·Granted Dec 6, 2022·44 cites·1 claims
- 1999USD967625SCard holderAPPLE INC·Filed 2022·Granted Oct 25, 2022·28 cites·1 claims
- 2099USD967796SHeadphonesAPPLE INC·Filed 2021·Granted Oct 25, 2022·39 cites·1 claims
- 2199USD962643SCaseAPPLE INC·Filed 2021·Granted Sep 6, 2022·37 cites·1 claims
- 2299USD962930SElectronic deviceAPPLE INC·Filed 2020·Granted Sep 6, 2022·58 cites·1 claims
- 2399USD955380SElectronic deviceAPPLE INC·Filed 2020·Granted Jun 21, 2022·55 cites·1 claims
- 2499USD953324SElectronic deviceAPPLE INC·Filed 2021·Granted May 31, 2022·47 cites·1 claims
- 2599USD953323SElectronic deviceAPPLE INC·Filed 2021·Granted May 31, 2022·40 cites·1 claims
- 2699USD952609SCase with earphonesAPPLE INC·Filed 2020·Granted May 24, 2022·49 cites·1 claims
- 2799USD951235SEarphoneAPPLE INC·Filed 2021·Granted May 10, 2022·6 cites·1 claims
- 2899USD949146SElectronic deviceAPPLE INC·Filed 2021·Granted Apr 19, 2022·60 cites·1 claims
- 2999USD949145SElectronic deviceAPPLE INC·Filed 2021·Granted Apr 19, 2022·60 cites·1 claims
- 3099USD949144SElectronic deviceAPPLE INC·Filed 2021·Granted Apr 19, 2022·62 cites·1 claims
- 3199USD948492SCase for an electronic deviceAPPLE INC·Filed 2020·Granted Apr 12, 2022·52 cites·1 claims
- 3299USD947842SElectronic deviceAPPLE INC·Filed 2021·Granted Apr 5, 2022·31 cites·1 claims
- 3399USD947180SElectronic deviceAPPLE INC·Filed 2021·Granted Mar 29, 2022·42 cites·1 claims
- 3499USD947182SElectronic deviceAPPLE INC·Filed 2021·Granted Mar 29, 2022·51 cites·1 claims
- 3599USD947181SElectronic deviceAPPLE INC·Filed 2021·Granted Mar 29, 2022·50 cites·1 claims
- 3699USD947053SWearable deviceAPPLE INC·Filed 2020·Granted Mar 29, 2022·50 cites·1 claims
- 3799USD940583SWearable deviceAPPLE INC·Filed 2021·Granted Jan 11, 2022·36 cites·1 claims
- 3899USD937765SCharging moduleAPPLE INC·Filed 2020·Granted Dec 7, 2021·51 cites·1 claims
- 3999USD937806SHeadphonesAPPLE INC·Filed 2021·Granted Dec 7, 2021·38 cites·1 claims
- 4099USD937764SCharging moduleAPPLE INC·Filed 2020·Granted Dec 7, 2021·65 cites·1 claims
- 4199USD932332SBandAPPLE INC·Filed 2020·Granted Oct 5, 2021·44 cites·1 claims
- 4299USD931751SBandAPPLE INC·Filed 2020·Granted Sep 28, 2021·40 cites·1 claims
- 4399USD929377SEarphoneAPPLE INC·Filed 2021·Granted Aug 31, 2021·13 cites·1 claims
- 4499USD924244SCoverAPPLE INC·Filed 2020·Granted Jul 6, 2021·47 cites·1 claims
- 4599USD924240SBackplate for an electronic deviceAPPLE INC·Filed 2020·Granted Jul 6, 2021·43 cites·1 claims
- 4699USD923622SWearable deviceAPPLE INC·Filed 2020·Granted Jun 29, 2021·65 cites·1 claims
- 4799USD917470SElectronic deviceAPPLE INC·Filed 2019·Granted Apr 27, 2021·60 cites·1 claims
- 4899USD916699SElectronic deviceAPPLE INC·Filed 2020·Granted Apr 20, 2021·65 cites·1 claims
- 4999USD916680SHeadphonesAPPLE INC·Filed 2020·Granted Apr 20, 2021·44 cites·1 claims
- 5099US10962930B2Tactile switch for an electronic deviceAPPLE INC·Filed 2020·Granted Mar 30, 2021·27 cites·20 claims
Showing the top 50 of 2,595 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Duncan Robert Kerr 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 →