Prosecution Insights
Last updated: May 29, 2026

ZODIAC POOL SYSTEMS LLC

10 pending office actions • 10 art units • 10 examiners • 0 of 10 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Portfolio Summary

10
Total Pending OAs
4
Non-Final OAs
6
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 10 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

6
Overdue
0
Due this week
2
Due this month
1
Due in next 60 days
1
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. 10 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (6)Due ≤ 30 days (2)Due ≤ 60 days (1)Due later (1)

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.

0
Hard (0%)
9
Medium (90%)
1
Easy (10%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only9 (90%)
§112 only1 (10%)

Industry Mix

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

1
Life Sciences
10% of docket
4
Information Tech
40% of docket
2
Communications
20% of docket
1
Semiconductors
10% of docket
2
Mechanical / Eng
20% 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.

100 h
Manual time on pending OAs
20 h
Time saved (low, 20%)
35 h
Time saved (mid, 35%)
0.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
YU, HENRY W 1 69.0% +29.1%
WONG, ALLEN C 1 83.2% +11.7%
AFRIN, NAZIA 1 53.3% +33.9%
PRINCE JR, FREDDIE GARY 1 79.0% +20.7%
TRAN, VINCENT HUY 1 86.7% +9.3%
NGUYEN, NAM V 1 78.1% +14.6%
KOSSEK, MAGDALENA IZABELLA 1 66.7% +50.0%
PAIK, SANG YEOP 1 65.4% +16.6%
MA, KAM WAN 1 62.7% +22.1%
KOUSAR, SADIA 1 64.7% +10.3%

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
18529301 POOL CLEANING SYSTEM AND METHOD TO AUTOMATICALLY CLEAN SURFACES OF A POOL USING IMAGES FROM A CAMERA WONG, ALLEN C 31d overdue
18231405 WATER QUALITY CONTROL SYSTEMS AND METHODS FOR SWIMMING POOLS AND SPAS TRAN, VINCENT HUY 25d overdue

Interview Candidates (9)

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
18385518 SYSTEMS AND METHODS FOR CONTROLLING POOL CLEANING DEVICES AND OTHER EQUIPMENT FOR SWIMMING POOLS OR SPAS AFRIN, NAZIA 84d overdue
18093913 HYBRID HEATER FOR POOLS AND SPAS PAIK, SANG YEOP 60d overdue
18223851 EQUIPMENT FOR SWIMMING POOLS AND SPAS WITH NEAR-FIELD COMMUNICATION NGUYEN, NAM V 56d overdue
18529301 POOL CLEANING SYSTEM AND METHOD TO AUTOMATICALLY CLEAN SURFACES OF A POOL USING IMAGES FROM A CAMERA WONG, ALLEN C 31d overdue
18929230 DUAL PROTOCOL COMMUNICATION WITH POOL AUTOMATION CONTROLLER YU, HENRY W 10d overdue
17540759 BATTERY DISCONNECTION USING WATER SENSING FOR UNDERWATER BATTERY-POWERED POOL CLEANING DEVICES KOUSAR, SADIA 9d
18381552 AUTOMATIC SWIMMING POOL CLEANERS ESPECIALLY ADEPT AT CLIMBING AND CLEANING POOL STAIRS PRINCE JR, FREDDIE GARY 20d
18097957 SYSTEMS AND METHODS FOR PRE-HEATING SWIMMING POOLS OR SPAS KOSSEK, MAGDALENA IZABELLA 34d

Top Art Units

Art UnitApps
2181 1
2488 1
3666 1
1779 1
2115 1
2685 1
2117 1
3761 1
2688 1
2859 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18929230 DUAL PROTOCOL COMMUNICATION WITH POOL AUTOMATION CONTROLLER YU, HENRY W 2181 §103 Non-Final OA 10d overdue Pending Oct 28, 2024
18529301 POOL CLEANING SYSTEM AND METHOD TO AUTOMATICALLY CLEAN SURFACES OF A POOL USING IMAGES FROM A CAMERA WONG, ALLEN C 2488 §103 Final Rejection 31d overdue Pending Dec 05, 2023
18385518 SYSTEMS AND METHODS FOR CONTROLLING POOL CLEANING DEVICES AND OTHER EQUIPMENT FOR SWIMMING POOLS OR SPAS AFRIN, NAZIA 3666 §103 Final Rejection 84d overdue Pending Oct 31, 2023
18381552 AUTOMATIC SWIMMING POOL CLEANERS ESPECIALLY ADEPT AT CLIMBING AND CLEANING POOL STAIRS PRINCE JR, FREDDIE GARY 1779 §103 Final Rejection 20d Pending Oct 18, 2023
18231405 WATER QUALITY CONTROL SYSTEMS AND METHODS FOR SWIMMING POOLS AND SPAS TRAN, VINCENT HUY 2115 §103 Non-Final OA 25d overdue Pending Aug 08, 2023
18223851 EQUIPMENT FOR SWIMMING POOLS AND SPAS WITH NEAR-FIELD COMMUNICATION NGUYEN, NAM V 2685 §103 Final Rejection 56d overdue Pending Jul 19, 2023
18097957 SYSTEMS AND METHODS FOR PRE-HEATING SWIMMING POOLS OR SPAS KOSSEK, MAGDALENA IZABELLA 2117 §112 Non-Final OA 34d Pending Jan 17, 2023
18093913 HYBRID HEATER FOR POOLS AND SPAS PAIK, SANG YEOP 3761 §103 Non-Final OA 60d overdue Pending Jan 06, 2023
17985259 POOL AND SPA OPERATIONAL PARAMETER SHARING VIA NETWORK CONNECTIONS MA, KAM WAN 2688 §103 Final Rejection 63d Pending Nov 11, 2022
17540759 BATTERY DISCONNECTION USING WATER SENSING FOR UNDERWATER BATTERY-POWERED POOL CLEANING DEVICES KOUSAR, SADIA 2859 §103 Final Rejection 9d Pending Dec 02, 2021

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