Prosecution Insights
Last updated: August 16, 2026

Dyson Technology Limited

97 pending office actions • 22 art units • 71 examiners • 0 of 97 (0%) have an AI response strategy ready • 150 patents granted in the last 365 days

Portfolio Summary

97
Total Pending OAs
65
Non-Final OAs
23
Final Rejections
9
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 29 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

17
Overdue
0
Due this week
8
Due this month
2
Due in next 60 days
2
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 29 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (17)Due ≤ 30 days (8)Due ≤ 60 days (2)Due later (2)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

46
Hard (47%)
49
Medium (51%)
2
Easy (2%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (1%)
§101 + other3 (3%)
§103 only43 (44%)
§102 only3 (3%)
Double-patenting only2 (2%)
Double-patenting + other3 (3%)
Multi-statute (no §101)42 (43%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

13
Life Sciences
13% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
4
Semiconductors
4% of docket
57
Mechanical / Eng
59% of docket
23
Business / Other
24% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

970 h
Manual time on pending OAs
194 h
Time saved (low, 20%)
340 h
Time saved (mid, 35%)
8.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
YUEN, JESSICA JIPING 7 60.2% +21.4%
WEBB LYTTLE, ADRIENA JONIQUE 4 16.7% +100.0%
LUARCA, MARGARET M 4 74.6% +18.1%
LAU, JASON 3 53.8% +15.0%
MCFARLAND, TYLER JAMES 3 46.1% +40.4%
AZUBUOGU, CHIEMERIE CHIBUZOR 2 0.0% +0.0%
STEITZ, RACHEL RUNNING 2 54.6% +25.8%
HUYNH, COURTNEY NGUYEN 2 43.5% +51.6%
NGUYEN, BAO D 2 54.2% +27.7%
MOK, ALEX W 2 74.2% +20.7%

Hard Cases (51)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18266545 FLOOR CLEANER DOCK HUANG, STEVEN 163d overdue
18267754 WEARABLE AIR PURIFICATION SYSTEM LEDERER, SARAH B 51d overdue
18714400 METHOD OF PROVIDING A LAMINATE TALBOT, BRIAN K 50d overdue
18267741 HEAD WEARABLE AIR PURIFIER DAHER, KIRA B 49d overdue
18035569 ELECTROCHEMICAL CELL WILLS, MONIQUE M 45d overdue
18708439 APPLIANCE FOR SUPPLYING HEATED AIR LUCCHESI, NICHOLAS D 42d overdue
18034685 HAIRCARE APPLIANCE LAU, JASON 38d overdue
18836189 AERODYNAMIC BEARING PILKINGTON, JAMES 32d overdue

Interview Candidates (29)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18267407 WEARABLE AIR PURIFIER LUARCA, MARGARET M 50d overdue
18267400 WEARABLE AIR PURIFIER LUARCA, MARGARET M 50d overdue
18034685 HAIRCARE APPLIANCE LAU, JASON 38d overdue
18578539 BRUSHLESS MOTOR MOK, ALEX W 37d overdue
18267418 WEARABLE AIR PURIFIER LUARCA, MARGARET M 24d overdue
17777990 VACUUM CLEANER WITH PROJECTED DISPLAY MCFARLAND, TYLER JAMES 12d
18267763 WEARABLE AIR PURIFICATION SYSTEM LUARCA, MARGARET M 15d
18289569 ATTACHMENT FOR A HAIRCARE APPLIANCE WEBB LYTTLE, ADRIENA JONIQUE 19d

Top Art Units

Art UnitApps
3772 14
3723 14
3762 13
3785 8
2834 3
3763 2
1723 2
3761 2
1716 2
1794 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19099307 ELECTRODE PRECURSOR COMPOSITION THOMAS, JAISON P §103 Non-Final OA Pending Jan 28, 2025
18859699 SYSTEMS AND METHODS FOR ORAL INSPECTION COOPER, JONATHAN EPHRAIM §101§103Other Non-Final OA Pending Oct 24, 2024
18858789 METHOD OF CONTROLLING A BRUSHLESS PERMANENT MAGNET MOTOR ISLAM, MUHAMMAD S §102§103 Non-Final OA Pending Oct 22, 2024
18851774 HAIR STYLING APPARATUS AZUBUOGU, CHIEMERIE CHIBUZOR 3772 §103 Final Rejection Pending Sep 27, 2024
18850109 HARD FLOOR CLEANER WHITTINGTON, JESS G §102§103 Non-Final OA Pending Sep 24, 2024
18892658 HAIR STYLING APPLIANCE STEITZ, RACHEL RUNNING 3772 §103 Non-Final OA Pending Sep 23, 2024
18849014 HAIR STYLING APPARATUS AZUBUOGU, CHIEMERIE CHIBUZOR 3772 §103 Non-Final OA Pending Sep 20, 2024
18844497 SYSTEMS AND METHODS FOR ORAL INSPECTION HAUSMANN, MICHELLE M 3772 §103 Non-Final OA Pending Sep 06, 2024
18842860 HAIR STYLING COMPOSITION PRAGANI, RAJAN §102§103§112 Non-Final OA Pending Aug 30, 2024
18836189 AERODYNAMIC BEARING PILKINGTON, JAMES 3617 §103§112 Final Rejection 32d overdue Pending Aug 06, 2024
18832965 CLEANER HEAD FOR A VACUUM CLEANER MULLER, BRYAN R §102§103§112 Non-Final OA Pending Jul 25, 2024
18726668 COMB FARAJ, LINA AHMAD 3772 §103§112 Final Rejection Pending Jul 03, 2024
18724832 COMB ATTACHMENT FOR A HAIR CARE APPLIANCE STEITZ, RACHEL RUNNING 3772 §103 Final Rejection 33d Pending Jun 27, 2024
18723524 HAIRCARE APPLIANCE YUEN, JESSICA JIPING §103 Non-Final OA Pending Jun 24, 2024
18720706 FAN ASSEMBLY ATTEY, JOEL M 3763 §102§103§112DP Non-Final OA Pending Jun 17, 2024
18720681 ATTACHMENT FOR A HAIR CARE APPLIANCE YUEN, JESSICA JIPING §103 Non-Final OA Pending Jun 17, 2024
18720100 A REFRIGERATION SYSTEM BRADFORD, JONATHAN 3763 §103 Non-Final OA Pending Jun 14, 2024
18719579 ATTACHMENT FOR A HAIRCARE APPLIANCE YUEN, JESSICA JIPING §102§112 Non-Final OA Pending Jun 13, 2024
18718468 HAIRCARE APPLIANCE YUEN, JESSICA JIPING §102§112 Non-Final OA Pending Jun 11, 2024
18716546 HAIR STYLING APPLIANCE HUYNH, COURTNEY NGUYEN 3772 §102§103§112 Non-Final OA 75d Pending Jun 05, 2024
18716291 ATTACHMENT FOR A HAIRCARE APPLIANCE HUYNH, COURTNEY NGUYEN 3772 §102§103 Non-Final OA Pending Jun 04, 2024
18714400 METHOD OF PROVIDING A LAMINATE TALBOT, BRIAN K 1712 §102§103 Non-Final OA 50d overdue Pending May 29, 2024
18710741 DIRT SEPARATOR FULL, SIDNEY DANIELLE 3723 §102§103§112 Non-Final OA Pending May 16, 2024
18710766 DIRT SEPARATOR CARTER, MONICA SMITH §103 Non-Final OA Pending May 16, 2024
18710800 DENTAL CLEANING APPLIANCE AND COMPONENTS THEREOF CHANG, SUKWOO JAMES §103Other Non-Final OA Pending May 16, 2024
18709057 HAIRCARE APPLIANCE NGUYEN, BAO D §103 Non-Final OA Pending May 10, 2024
18708439 APPLIANCE FOR SUPPLYING HEATED AIR LUCCHESI, NICHOLAS D 3772 §102§103 Final Rejection 42d overdue Pending May 08, 2024
18701335 ROBOTIC VACUUM CLEANER WEBB, TIFFANY L 3614 §103 Non-Final OA Pending Apr 15, 2024
18694183 SOLID-STATE ELECTROCHEMICAL CELL THOMAS, BRENT C §103 Non-Final OA Pending Mar 21, 2024
18689131 A BIODEGRADABLE FILTER ASSEMBLY FOR AN ELECTRICAL APPLIANCE CLEMENTE, ROBERT ARTHUR 1773 §102 Final Rejection Pending Mar 05, 2024
18689302 HEAD WEARABLE AIR PURIFIER MOON, MATTHEW RYAN §102§103§112 Non-Final OA Pending Mar 05, 2024
18294302 SELF-CLEANING VACUUM CLEANER HENSEL, BRENDAN A 3723 §103§112 Non-Final OA Pending Feb 01, 2024
18293979 HEAD WEARABLE AIR PURIFIER GONG, KRIS HANYU §103 Non-Final OA Pending Jan 31, 2024
18293975 SELF-CLEANING DOMESTIC APPLIANCE HE, QIANPING 1776 §101§102§103 Non-Final OA Pending Jan 31, 2024
18293977 HEAD WEARABLE AIR PURIFIER KHONG, BRIAN THAI-BINH DP Non-Final OA Pending Jan 31, 2024
18292591 ELECTROLYTE COMPOSITIONS ORDUNA, TAMARA §103 Non-Final OA Pending Jan 26, 2024
18578459 STATOR CORE VO, ETHAN NGUYEN 2834 §103 Non-Final OA Pending Jan 11, 2024
18578539 BRUSHLESS MOTOR MOK, ALEX W 2834 §103Other Final Rejection 37d overdue Pending Jan 11, 2024
18578424 BRUSHLESS MOTOR MOK, ALEX W 2834 §103 Final Rejection Pending Jan 11, 2024
18572567 VACUUM CLEANER ZAWORSKI, JONATHAN R 3723 §103 Final Rejection Pending Dec 20, 2023
18570312 HAIRCARE APPLIANCE WAN, DEMING 3762 §102§103 Final Rejection Pending Dec 14, 2023
18563839 HAIR STYLING APPLIANCE PAIK, SANG YEOP §103 Non-Final OA Pending Nov 22, 2023
18563865 HAIR STYLING APPLIANCE NGUYEN, PHUONG T DP Non-Final OA Pending Nov 22, 2023
18563867 HAIR STYLING APPLIANCE RHUE, ABIGAIL H §103 Non-Final OA Pending Nov 22, 2023
18563834 HAIR STYLING APPLIANCE TRAN, THIEN S §103 Non-Final OA Pending Nov 22, 2023
18289570 ATTACHMENT FOR A HAIRCARE APPLIANCE WEBB LYTTLE, ADRIENA JONIQUE 3772 §102§103§112 Non-Final OA Pending Nov 05, 2023
18289569 ATTACHMENT FOR A HAIRCARE APPLIANCE WEBB LYTTLE, ADRIENA JONIQUE 3772 §103 Final Rejection 19d Pending Nov 05, 2023
18289571 ATTACHMENT FOR A HAIRCARE APPLIANCE WEBB LYTTLE, ADRIENA JONIQUE 3772 §103 Non-Final OA Pending Nov 05, 2023
18286745 CELL SEPARATOR CLARY, KAYLA ELAINE 1721 §102 Non-Final OA Pending Oct 12, 2023
18285488 HAIRCARE APPLIANCE NGUYEN, NGOC T 3799 §103 Final Rejection 22d Pending Oct 03, 2023
18285478 THERMAL INSULATION MEMBER FOR A HAIRCARE APPLIANCE PERRIN, JOSEPH L 1711 §102§103§112 Final Rejection Pending Oct 03, 2023
18285472 HEATER ULATOWSKI, EMMA ELIZABETH §103§112 Non-Final OA Pending Oct 03, 2023
18278636 VACUUM CLEANER HAWKINS, JASON KHALIL 3723 §102§103 Non-Final OA Pending Aug 24, 2023
18278395 METHOD OF CONTROLLING A BRUSHLESS PERMANENT MAGNET MOTOR DUDA, RINA I 2846 §101§103§112 Non-Final OA Pending Aug 22, 2023
18273742 HAIRCARE APPLIANCE LAU, JASON 3762 §103 Final Rejection 46d Pending Jul 21, 2023
18273719 HAIRCARE APPLIANCE TREMARCHE, CONNOR J. 3762 §102§103§112 Non-Final OA Pending Jul 21, 2023
18273505 VACUUM CLEANER BATTERY UNIT MCFARLAND, TYLER JAMES 3723 §102§103 Final Rejection Pending Jul 20, 2023
18270995 HAIR STYLING APPLIANCE TO, HOLLY T 3772 §102§103 Non-Final OA Pending Jul 05, 2023
18270966 HAIR STYLING APPLIANCE YUEN, JESSICA JIPING 3762 §103 Non-Final OA Pending Jul 05, 2023
18268369 HAIRCARE APPLIANCE YUEN, JESSICA JIPING 3762 §103§112 Final Rejection Pending Jun 20, 2023
18268332 HAIRCARE APPLIANCE WAN, DEMING 3762 §102§103 Final Rejection Pending Jun 20, 2023
18268330 HAIRCARE APPLIANCE YUEN, JESSICA JIPING 3762 §103§112 Non-Final OA Pending Jun 20, 2023
18267763 WEARABLE AIR PURIFICATION SYSTEM LUARCA, MARGARET M 3785 §102§103 Non-Final OA 15d Pending Jun 15, 2023
18267754 WEARABLE AIR PURIFICATION SYSTEM LEDERER, SARAH B 3785 §102§103 Non-Final OA 51d overdue Pending Jun 15, 2023
18267741 HEAD WEARABLE AIR PURIFIER DAHER, KIRA B 3785 §103§112 Non-Final OA 49d overdue Pending Jun 15, 2023
18267407 WEARABLE AIR PURIFIER LUARCA, MARGARET M 3785 §103Other Non-Final OA 50d overdue Pending Jun 14, 2023
18267418 WEARABLE AIR PURIFIER LUARCA, MARGARET M 3785 §103 Non-Final OA 24d overdue Pending Jun 14, 2023
18267321 WEARABLE AIR PURIFIER CHANG, THOMAS ZHU 3785 §102§103 Non-Final OA 27d Pending Jun 14, 2023
18267400 WEARABLE AIR PURIFIER LUARCA, MARGARET M 3785 §103Other Non-Final OA 50d overdue Pending Jun 14, 2023
18267325 WEARABLE AIR PURIFIER TOICH, SARA KATHERINE 3785 §102§103§112Other Non-Final OA 31d overdue Pending Jun 14, 2023
18266940 FLOOR CLEANER DOCK SAENZ, ALBERTO 3723 §103§112 Non-Final OA Pending Jun 13, 2023
18266545 FLOOR CLEANER DOCK HUANG, STEVEN 3723 §102§103§112 Non-Final OA 163d overdue Pending Jun 09, 2023
18266560 ORAL TREATMENT DEVICE WEBB LYTTLE, ADRIENA JONIQUE 3772 §103 Final Rejection 22d Pending Jun 09, 2023
18265011 FLOOR CLEANER DOCK JOYNER, KEVIN 1799 §103 Non-Final OA 28d Pending Jun 02, 2023
18039525 ELECTRODE STRUCTURE AND METHOD OF MAKING AN ELECTRODE STRUCTURE MARROQUIN, DOUGLAS C 1723 §103§112 Non-Final OA Pending May 31, 2023
18038179 HAIRCARE APPLIANCE LAU, JASON 3762 §102§103 Final Rejection Pending May 22, 2023
18038024 HEATER MODULE INCLUDING A THICK FILM HEATING ELEMENT CHOU, JIMMY 3761 §102§103 Non-Final OA Pending May 21, 2023
18035569 ELECTROCHEMICAL CELL WILLS, MONIQUE M 1723 §103§112 Non-Final OA 45d overdue Pending May 05, 2023
18035377 ROBOTIC SURFACE TREATING SYSTEM HOLIZNA, CALEB ANDREW 3723 §103 Final Rejection 10d overdue Pending May 04, 2023
18035092 ROBOTIC SURFACE TREATING SYSTEM POON, DANA LEE 3723 §103 Non-Final OA Pending May 02, 2023
18034685 HAIRCARE APPLIANCE LAU, JASON 3762 §102§103 Non-Final OA 38d overdue Pending Apr 29, 2023
18034615 HAIRCARE APPLIANCE LAUX, DAVID J 3762 §101 Non-Final OA Pending Apr 28, 2023
18028226 SUCTION TOOL FORDJOUR, SARAH AKYAA 3723 §103 Non-Final OA 70d Pending Mar 24, 2023
18028264 HAIRCARE APPLIANCE MCCORMACK, JOHN PATRICK 3762 §102 Non-Final OA Pending Mar 24, 2023
18028232 HAIRCARE APPLIANCE TREMARCHE, CONNOR J. 3762 §103 Non-Final OA Pending Mar 24, 2023
18028072 SELF-CLEANING VACUUM CLEANER SEGED, NEBYATE SAMUEL 1758 §103§112 Final Rejection 31d overdue Pending Mar 23, 2023
18028165 HEATER ASSEMBLY NGUYEN, THUYHANG NGOC 3761 §103§112 Non-Final OA Pending Mar 23, 2023
18026857 HAIRCARE APPLIANCE NGUYEN, BAO D 3762 §102§103 Non-Final OA Pending Mar 17, 2023
18014506 VACUUM CLEANER SOTO, CHRISTOPHER ASHLEY 3723 §102§103 Final Rejection 22d Pending Jan 05, 2023
18014672 VACUUM CLEANER MCFARLAND, TYLER JAMES 3723 §103 Non-Final OA Pending Jan 05, 2023
17801790 CONTROLLING AND OPERATING A ROBOT TO PERFORM A TASK HOQUE, SHAHEDA SHABNAM 3658 §103 Non-Final OA Pending Aug 23, 2022
17785862 METHOD AND APPARATUS FOR USE IN GENERATING PLASMA CHEN, KEATH T 1716 §103 Non-Final OA 3d overdue Pending Jun 15, 2022
17777990 VACUUM CLEANER WITH PROJECTED DISPLAY MCFARLAND, TYLER JAMES 3723 §103 Non-Final OA 12d Pending May 18, 2022
17775030 SPUTTER DEPOSITION BAND, MICHAEL A 1794 §103§112DP Non-Final OA Pending May 06, 2022
17774999 SPUTTER DEPOSITION APPARATUS AND METHOD BAND, MICHAEL A 1794 §103§112DP Non-Final OA Pending May 06, 2022
17638796 THERMAL EVAPORATION PLASMA DEPOSITION CHEN, KEATH T 1716 §103 Non-Final OA 17d overdue Pending Feb 25, 2022
17283374 CLEANER HEAD FORDJOUR, SARAH AKYAA 3723 §103 Final Rejection Pending Apr 07, 2021

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