Prosecution Insights
Last updated: April 19, 2026

Dyson Technology Limited

84 pending office actions

Portfolio Summary

84
Total Pending OAs
14
Final Rejections
70
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18851774 HAIR STYLING APPARATUS AZUBUOGU, CHIEMERIE CHIBUZOR 3772 Non-Final OA Sep 27, 2024
18892658 HAIR STYLING APPLIANCE STEITZ, RACHEL RUNNING 3772 Non-Final OA Sep 23, 2024
18849014 HAIR STYLING APPARATUS AZUBUOGU, CHIEMERIE CHIBUZOR 3772 Non-Final OA Sep 20, 2024
18847321 CONTROL OF A ROBOTIC VACUUM CLEANER BASED ON DUST DISTRIBUTION DATA GORDON, MATHEW FRANKLIN 3665 Non-Final OA Sep 16, 2024
18836189 AERODYNAMIC BEARING PILKINGTON, JAMES 3617 Non-Final OA Aug 06, 2024
18835422 COMPRESSOR ASSEMBLY WITH A SILENCER MARIEN, ANDREW JAMES 3745 Non-Final OA Aug 02, 2024
18766978 VISION SYSTEM FOR A MOBILE ROBOT DANG, HUNG Q 2484 Non-Final OA Jul 09, 2024
18726668 COMB FARAJ, LINA AHMAD 3772 Non-Final OA Jul 03, 2024
18724832 COMB ATTACHMENT FOR A HAIR CARE APPLIANCE STEITZ, RACHEL RUNNING 3772 Non-Final OA Jun 27, 2024
18720706 FAN ASSEMBLY ATTEY, JOEL M 3763 Non-Final OA Jun 17, 2024
18720049 SELF-MIXING INTERFEROMETRY RAHMAN, MD M 2877 Non-Final OA Jun 14, 2024
18714400 METHOD OF PROVIDING A LAMINATE TALBOT, BRIAN K 1712 Non-Final OA May 29, 2024
18708439 APPLIANCE FOR SUPPLYING HEATED AIR LUCCHESI, NICHOLAS D 3772 Non-Final OA May 08, 2024
18701442 ELECTRIC MOTOR MASIH, KAREN 2846 Non-Final OA Apr 15, 2024
18294309 SELF-CLEANING VACUUM CLEANER HENSON, KATINA N 3723 Non-Final OA Feb 01, 2024
18578459 STATOR CORE VO, ETHAN NGUYEN 2834 Final Rejection Jan 11, 2024
18578539 BRUSHLESS MOTOR MOK, ALEX W 2834 Non-Final OA Jan 11, 2024
18578476 BRUSHLESS MOTOR KENERLY, TERRANCE L 2834 Final Rejection Jan 11, 2024
18578424 BRUSHLESS MOTOR MOK, ALEX W 2834 Non-Final OA Jan 11, 2024
18578441 BRUSHLESS MOTOR VAZIRI, MASOUD 2834 Final Rejection Jan 11, 2024
18572567 VACUUM CLEANER ZAWORSKI, JONATHAN R 3723 Non-Final OA Dec 20, 2023
18570588 HAIR STYLING APPLIANCE NOBREGA, TATIANA L 3799 Final Rejection Dec 14, 2023
18533128 HAIRCARE APPLIANCE MCCORMACK, JOHN PATRICK 3762 Final Rejection Dec 07, 2023
18566221 SKINCARE DEVICE MESSERSMITH, ERIC J 3791 Non-Final OA Dec 01, 2023
18566256 SKINCARE DEVICE HOLTZCLAW, MICHAEL T. 3796 Non-Final OA Dec 01, 2023
18289569 ATTACHMENT FOR A HAIRCARE APPLIANCE WEBB LYTTLE, ADRIENA JONIQUE 3772 Non-Final OA Nov 05, 2023
18382070 CLEANER HEAD FOR A VACUUM CLEANER FULL, SIDNEY DANIELLE 3723 Non-Final OA Oct 20, 2023
18285488 HAIRCARE APPLIANCE NGUYEN, NGOC T 3799 Non-Final OA Oct 03, 2023
18285478 THERMAL INSULATION MEMBER FOR A HAIRCARE APPLIANCE PERRIN, JOSEPH L 1711 Non-Final OA Oct 03, 2023
18273452 COLLISION DETECTION SYSTEM FOR A MOBILE ROBOT MCCLEARY, CAITLIN RENEE 3669 Non-Final OA Jul 20, 2023
18270966 HAIR STYLING APPLIANCE YUEN, JESSICA JIPING 3762 Non-Final OA Jul 05, 2023
18268331 HAIRCARE APPLIANCE YUEN, JESSICA JIPING 3762 Non-Final OA Jun 20, 2023
18268369 HAIRCARE APPLIANCE YUEN, JESSICA JIPING 3762 Non-Final OA Jun 20, 2023
18268330 HAIRCARE APPLIANCE YUEN, JESSICA JIPING 3762 Non-Final OA Jun 20, 2023
18268332 HAIRCARE APPLIANCE WAN, DEMING 3762 Non-Final OA Jun 20, 2023
18268342 HAIRCARE APPLIANCE WAN, DEMING 3762 Non-Final OA Jun 20, 2023
18267763 WEARABLE AIR PURIFICATION SYSTEM LUARCA, MARGARET M 3785 Non-Final OA Jun 15, 2023
18267745 STORAGE CASE FOR A PORTABLE DEVICE BUI, DUNG H 1773 Non-Final OA Jun 15, 2023
18267754 WEARABLE AIR PURIFICATION SYSTEM LEDERER, SARAH B 3785 Non-Final OA Jun 15, 2023
18267741 HEAD WEARABLE AIR PURIFIER DAHER, KIRA B 3785 Non-Final OA Jun 15, 2023
18267361 WEARABLE AIR PURIFIER LUARCA, MARGARET M 3785 Non-Final OA Jun 14, 2023
18267321 WEARABLE AIR PURIFIER CHANG, THOMAS ZHU 3785 Non-Final OA Jun 14, 2023
18267400 WEARABLE AIR PURIFIER LUARCA, MARGARET M 3785 Non-Final OA Jun 14, 2023
18267407 WEARABLE AIR PURIFIER LUARCA, MARGARET M 3785 Non-Final OA Jun 14, 2023
18267418 WEARABLE AIR PURIFIER LUARCA, MARGARET M 3785 Non-Final OA Jun 14, 2023
18267430 WEARABLE AIR PURIFIER RAUBENSTRAW, TYLER ALLEN 3785 Non-Final OA Jun 14, 2023
18267325 WEARABLE AIR PURIFIER TOICH, SARA KATHERINE 3785 Non-Final OA Jun 14, 2023
18266545 FLOOR CLEANER DOCK HUANG, STEVEN 3723 Non-Final OA Jun 09, 2023
18266560 ORAL TREATMENT DEVICE WEBB LYTTLE, ADRIENA JONIQUE 3772 Non-Final OA Jun 09, 2023
18266524 DIFFUSER MCCORMACK, JOHN PATRICK 3762 Non-Final OA Jun 09, 2023
18265011 FLOOR CLEANER DOCK JOYNER, KEVIN 1799 Final Rejection Jun 02, 2023
18038174 WEARABLE AIR PURIFIER PATEL, ROHAN DEEP 3785 Non-Final OA May 22, 2023
18038179 HAIRCARE APPLIANCE LAU, JASON 3762 Non-Final OA May 22, 2023
18199533 COMPOUND KOROVINA, ANNA 1729 Non-Final OA May 19, 2023
18035569 ELECTROCHEMICAL CELL WILLS, MONIQUE M 1723 Non-Final OA May 05, 2023
18035377 ROBOTIC SURFACE TREATING SYSTEM HOLIZNA, CALEB ANDREW 3723 Final Rejection May 04, 2023
18035088 ROBOTIC VACUUM CLEANING SYSTEM POON, DANA LEE 3723 Final Rejection May 02, 2023
18034685 HAIRCARE APPLIANCE LAU, JASON 3762 Non-Final OA Apr 29, 2023
18028264 HAIRCARE APPLIANCE MCCORMACK, JOHN PATRICK 3762 Non-Final OA Mar 24, 2023
18028112 SELF-CLEANING DOMESTIC APPLIANCE JOYNER, KEVIN 1799 Non-Final OA Mar 23, 2023
18028072 SELF-CLEANING VACUUM CLEANER SEGED, NEBYATE SAMUEL 1758 Non-Final OA Mar 23, 2023
18028128 HEATER ASSEMBLY WONG, ELTON K 3745 Non-Final OA Mar 23, 2023
18021834 ATTACHMENT FOR A HAIRCARE APPLIANCE LAUX, DAVID J 3762 Non-Final OA Feb 17, 2023
18020408 SOLID STATE THIN FILM BATTERY AND METHOD OF MANUFACTURE USYATINSKY, ALEXANDER 1751 Non-Final OA Feb 08, 2023
18020412 METHOD OF FORMING A CATHODE LAYER, METHOD OF FORMING A BATTERY HALF CELL OTT, PATRICK S 1794 Final Rejection Feb 08, 2023
18017621 HAIRSTYLING DEVICE NORTON, JOHN J 3761 Non-Final OA Jan 23, 2023
18017577 HAIRSTYLING DEVICE BACHNER, ROBERT G 2898 Non-Final OA Jan 23, 2023
18014488 VACUUM CLEANER POON, DANA LEE 3723 Non-Final OA Jan 05, 2023
18014506 VACUUM CLEANER SOTO, CHRISTOPHER ASHLEY 3723 Non-Final OA Jan 05, 2023
18014515 VACUUM CLEANER MCFARLAND, TYLER JAMES 3723 Non-Final OA Jan 05, 2023
18009666 RESISTIVE LIQUID HEATER DODSON, JUSTIN C 3761 Final Rejection Dec 09, 2022
18009643 RESISTIVE LIQUID HEATER CHOU, JIMMY 3761 Non-Final OA Dec 09, 2022
18008235 PHOTOCATALYTIC AIR TREATMENT LEE, NATHANIEL J. 2875 Non-Final OA Dec 05, 2022
17923530 HEADGEAR HAVING AN AIR PURIFIER PINDERSKI, JACQUELINE M 3785 Non-Final OA Nov 04, 2022
17789614 CLEANER HEAD FOR A VACUUM CLEANER MCFARLAND, TYLER JAMES 3723 Non-Final OA Jun 28, 2022
17785862 METHOD AND APPARATUS FOR USE IN GENERATING PLASMA CHEN, KEATH T 1716 Non-Final OA Jun 15, 2022
17783922 DRUM FOR REELING SHEET MATERIAL TRINH, MINH N 3729 Final Rejection Jun 09, 2022
17783960 ENERGY STORAGE DEVICE ELLIOTT, QUINTIN DALE 1724 Final Rejection Jun 09, 2022
17777990 VACUUM CLEANER WITH PROJECTED DISPLAY MCFARLAND, TYLER JAMES 3723 Non-Final OA May 18, 2022
17776806 METHOD OF DEPOSITING MATERIAL ON A SUBSTRATE MCDONALD, RODNEY GLENN 1794 Non-Final OA May 13, 2022
17776777 METHOD OF DEPOSITING A MATERIAL BRAYTON, JOHN JOSEPH 1794 Non-Final OA May 13, 2022
17638796 THERMAL EVAPORATION PLASMA DEPOSITION CHEN, KEATH T 1716 Non-Final OA Feb 25, 2022
17262599 WEARABLE AIR PURIFIER BALLER, KELSEY E 3785 Final Rejection Jan 22, 2021
17262597 WEARABLE AIR PURIFIER STANIS, TIMOTHY A 3785 Final Rejection Jan 22, 2021

Managing Dyson Technology Limited's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month