Prosecution Insights
Last updated: October 25, 2026

Wuxi Little Swan Electric Co., Ltd.

Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering

9 pending office actions • 6 art units • 9 examiners • 0 of 9 (0%) have an AI response strategy ready • 22 patents granted in the last 365 days

Analysis

Wuxi Little Swan Electric Co., Ltd. has 9 pending office actions in the Chemistry & Materials technology area. These 9 actions are distributed among 9 distinct examiners, which means that every pending matter is being reviewed by a different person. This distribution across 9 distinct examiners suggests a high degree of personnel diversity in the company's prosecution. The portfolio is also spread across 6 distinct art units, indicating that the company's innovations cover a variety of technical classifications within the chemistry field.

TATE-SIMS, CRISTI J is the busiest examiner for this portfolio, with 1 pending office action. This matches the workload of the other distinct examiners, each of whom also has 1 pending action. The 6 distinct art units involved suggest that the 9 pending office actions are subject to different sets of technical standards and prior art. Practitioners should ensure that the 9 distinct examiners receive consistent messaging, even as they work across 6 different art units to manage the 9 pending office actions.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

9
Total Pending OAs
3
Non-Final OAs
2
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
2
Due this month
0
Due in next 60 days
0
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. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (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.

2
Hard (22%)
7
Medium (78%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only6 (67%)
§102 only1 (11%)
Multi-statute (no §101)2 (22%)

Industry Mix

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

4
Life Sciences
44% of docket
2
Information Tech
22% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
33% of docket
0
Business / Other
0% 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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
TATE-SIMS, CRISTI J 1 83.7% +14.6%
BELL, SPENCER E 1 63.0% +13.4%
LEE, DOUGLAS 1 45.3% +13.7%
AYALEW, TINSAE B 1 75.8% +9.1%
TEKA, ABIY 1 84.9% +10.1%
MULLER, BRYAN R 1 43.7% +31.0%
LINDSAY, BERNARD G 1 68.2% +47.3%
DU, ZONGHUA A 1 58.3% +40.8%
HENSON, KATINA N 1 56.8% +31.5%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18607383 LAUNDRY WASHING MACHINE WITH LATERALLY COUPLED REMOVABLE AGITATOR TATE-SIMS, CRISTI J 14d
18574196 OPERATION CONTROL METHOD OF DUAL WASHING MACHINE, ELECTRIC APPLIANCE, AND DUAL WASHING MACHINE TEKA, ABIY —

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18576541 CONTROL METHOD AND CONTROL APPARATUS OF CLEANING DEVICE, AND CLEANING DEVICE AYALEW, TINSAE B —
18573751 OPERATION CONTROL METHOD, ELECTRIC APPLIANCE, AND CLEANING AND TREATMENT APPARATUS LINDSAY, BERNARD G —

Interview Candidates (8)

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
18569514 DUST COLLECTION ASSEMBLY, SWEEPER BASE STATION, SWEEPER, AND CLEANING APPARATUS HENSON, KATINA N 1d overdue
18607383 LAUNDRY WASHING MACHINE WITH LATERALLY COUPLED REMOVABLE AGITATOR TATE-SIMS, CRISTI J 14d
18569501 ELECTRICAL DEVICE NETWORK CONFIGURATION METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM DU, ZONGHUA A 14d
18293948 CONTROL METHOD AND APPARATUS FOR CLEANING ASSEMBLY, CLEANING ASSEMBLY, AND MEDIUM BELL, SPENCER E —
18578440 WASHING METHOD AND APPARATUS FOR FLOOR CLEANING DEVICE, AND CLEANING APPARATUS LEE, DOUGLAS —
18574196 OPERATION CONTROL METHOD OF DUAL WASHING MACHINE, ELECTRIC APPLIANCE, AND DUAL WASHING MACHINE TEKA, ABIY —
18574210 PEDESTAL ASSEMBLY, PEDESTAL DEVICE AND LAUNDRY PROCESSING APPARATUS MULLER, BRYAN R —
18573751 OPERATION CONTROL METHOD, ELECTRIC APPLIANCE, AND CLEANING AND TREATMENT APPARATUS LINDSAY, BERNARD G —

Top Art Units

Art UnitApps
1711 3
3723 2
1714 1
3745 1
2119 1
2444 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18607383 LAUNDRY WASHING MACHINE WITH LATERALLY COUPLED REMOVABLE AGITATOR TATE-SIMS, CRISTI J 1711 §103 Non-Final OA 14d Pending Mar 15, 2024
18293948 CONTROL METHOD AND APPARATUS FOR CLEANING ASSEMBLY, CLEANING ASSEMBLY, AND MEDIUM BELL, SPENCER E 1711 §103 Non-Final OA — Pending Jan 31, 2024
18578440 WASHING METHOD AND APPARATUS FOR FLOOR CLEANING DEVICE, AND CLEANING APPARATUS LEE, DOUGLAS 1714 §103 Non-Final OA — Pending Jan 11, 2024
18576541 CONTROL METHOD AND CONTROL APPARATUS OF CLEANING DEVICE, AND CLEANING DEVICE AYALEW, TINSAE B 1711 §102§103 Non-Final OA — Pending Jan 04, 2024
18574196 OPERATION CONTROL METHOD OF DUAL WASHING MACHINE, ELECTRIC APPLIANCE, AND DUAL WASHING MACHINE TEKA, ABIY 3745 §102 Non-Final OA — Pending Dec 26, 2023
18574210 PEDESTAL ASSEMBLY, PEDESTAL DEVICE AND LAUNDRY PROCESSING APPARATUS MULLER, BRYAN R 3723 §103 Non-Final OA — Pending Dec 26, 2023
18573751 OPERATION CONTROL METHOD, ELECTRIC APPLIANCE, AND CLEANING AND TREATMENT APPARATUS LINDSAY, BERNARD G 2119 §102§103§112Other Non-Final OA — Pending Dec 22, 2023
18569501 ELECTRICAL DEVICE NETWORK CONFIGURATION METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM DU, ZONGHUA A 2444 §103 Final Rejection 14d Pending Dec 12, 2023
18569514 DUST COLLECTION ASSEMBLY, SWEEPER BASE STATION, SWEEPER, AND CLEANING APPARATUS HENSON, KATINA N 3723 §103 Final Rejection 1d overdue Pending Dec 12, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Wuxi Little Swan Electric Co., Ltd. have?

Wuxi Little Swan Electric Co., Ltd. has 9 pending office actions as of October 2026, spread across 6 art units and 9 examiners.

Which USPTO examiner handles the most Wuxi Little Swan Electric Co., Ltd. applications?

Cristi J Tate-Sims has the most, with 1 of Wuxi Little Swan Electric Co., Ltd.'s pending office actions.

What technology area are Wuxi Little Swan Electric Co., Ltd.'s patent applications in?

Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.

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