Prosecution Insights
Last updated: October 02, 2026

Control Solutions Inc.

Technology areas: Biotechnology & Pharmaceuticals • Medical Devices & Mechanical Engineering

4 pending office actions • 3 art units • 3 examiners • 0 of 4 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Control Solutions Inc. has 4 pending office actions in the Biotechnology & Pharmaceuticals technology area. These 4 pending office actions reflect the company's ongoing efforts to secure intellectual property in the life sciences field. The focus on Biotechnology & Pharmaceuticals indicates that the company's innovations are centered on biological or chemical technologies. Practitioners should note the technical requirements of this specific technology area.

The 4 pending office actions are spread across 3 distinct art units and 3 distinct examiners. This distribution shows a relatively concentrated prosecution effort, with some overlap in the examiners involved. The presence of 3 distinct art units suggests that the company's filings are being reviewed by several specialized groups within the USPTO. This requires the applicant to coordinate strategies across multiple departments to ensure consistency.

HIRT, ERIN E is the busiest examiner, managing 2 busiest examiner pending actions. This means HIRT, ERIN E is responsible for 2 of the 4 total pending office actions in the portfolio. The remaining 2 actions are split among the other 2 distinct examiners. Practitioners should focus on the specific practices of HIRT, ERIN E while also coordinating across the 3 distinct art units to resolve the 4 pending office actions.

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

Portfolio Summary

4
Total Pending OAs
1
Non-Final OAs
2
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
Due this month
1
Due in next 60 days
0
Due later

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.

1
Hard (25%)
3
Medium (75%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (50%)
Double-patenting + other1 (25%)
Multi-statute (no §101)1 (25%)

Industry Mix

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

2
Life Sciences
50% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
25% of docket
1
Business / Other
25% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HIRT, ERIN E 2 40.3% +23.0%
HO, ANNA THI 1 40.0% +33.9%
CHI, AMANDA LYNN 1 — —

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18586014 POUR-ON FORMULATION FOR CONTROLLING PESTS IN ANIMALS CHI, AMANDA LYNN 36d

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
17491491 POWDER PEST CONTROL COMPOSITIONS AND METHODS OF USING HIRT, ERIN E 49d overdue
18798533 POWDER PEST CONTROL COMPOSITIONS AND METHODS OF USING HIRT, ERIN E —
18798665 SPRAYER UNIT HO, ANNA THI —

Top Art Units

Art UnitApps
3752 1
1613 1
1616 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18798533 POWDER PEST CONTROL COMPOSITIONS AND METHODS OF USING HIRT, ERIN E — §103§112DP Non-Final OA — Pending Aug 08, 2024
18798665 SPRAYER UNIT HO, ANNA THI 3752 §103 Final Rejection — Pending Aug 08, 2024
18586014 POUR-ON FORMULATION FOR CONTROLLING PESTS IN ANIMALS CHI, AMANDA LYNN 1613 §103§112 Final Rejection 36d Pending Feb 23, 2024
17491491 POWDER PEST CONTROL COMPOSITIONS AND METHODS OF USING HIRT, ERIN E 1616 §103 Non-Final OA 49d overdue Pending Sep 30, 2021

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