Prosecution Insights
Last updated: October 02, 2026

DISCOVERY PURCHASER CORPORATION

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials • Transportation, E-Commerce & Mechanical Systems

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

Analysis

DISCOVERY PURCHASER CORPORATION currently has 3 pending office actions within the Transportation, E-Commerce & Mechanical Systems technology area. These actions are distributed among 3 distinct examiners and 3 distinct art units. This relationship between actions, examiners, and art units indicates a diverse prosecution landscape. Each application is being reviewed by a different individual in a different administrative section of the patent office, which means there is no overlap in the current examination process. The involvement of 3 distinct examiners ensures that each matter receives an independent technical review.

The busiest examiner for this portfolio is BYUN, HAE RIE JESSICA, who is currently responsible for 1 pending office action. With 3 pending office actions in total, the workload is spread across the 3 distinct examiners. This distribution requires the applicant to manage three separate prosecution tracks, each with its own examiner and art unit standards. Practitioners must be prepared for different examination styles within the Transportation, E-Commerce & Mechanical Systems field, as the 3 distinct art units suggest the applications cover a range of technical sub-specialties. Managing these 3 pending office actions requires a versatile approach to the company's mechanical systems technology.

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

Portfolio Summary

3
Total Pending OAs
1
Non-Final OAs
1
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 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
0
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.

3
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)3 (100%)

Industry Mix

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

2
Life Sciences
67% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BYUN, HAE RIE JESSICA 1 32.7% +57.1%
CLEVELAND, TIMOTHY C 1 59.6% +18.6%
LIU, SUE XU 1 20.9% +18.6%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18253524 DEVICE AND METHOD TO DISTRIBUTE AIR TREATMENT SUBSTANCE CLEVELAND, TIMOTHY C 5d overdue
18408220 ELECTRICAL WEED CONTROL SYSTEM AND METHODS OF USE BYUN, HAE RIE JESSICA —
17123729 DUST FORMULATION COMPRISING A CARRIER TO WHICH ACTIVE INGREDIENTS ARE APPLIED VIA A SOLVENT LIU, SUE XU —

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
18253524 DEVICE AND METHOD TO DISTRIBUTE AIR TREATMENT SUBSTANCE CLEVELAND, TIMOTHY C 5d overdue
18408220 ELECTRICAL WEED CONTROL SYSTEM AND METHODS OF USE BYUN, HAE RIE JESSICA —
17123729 DUST FORMULATION COMPRISING A CARRIER TO WHICH ACTIVE INGREDIENTS ARE APPLIED VIA A SOLVENT LIU, SUE XU —

Top Art Units

Art UnitApps
3643 1
1774 1
1616 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18408220 ELECTRICAL WEED CONTROL SYSTEM AND METHODS OF USE BYUN, HAE RIE JESSICA 3643 §103§112 Final Rejection — Pending Jan 09, 2024
18253524 DEVICE AND METHOD TO DISTRIBUTE AIR TREATMENT SUBSTANCE CLEVELAND, TIMOTHY C 1774 §102§103§112 Non-Final OA 5d overdue Pending May 18, 2023
17123729 DUST FORMULATION COMPRISING A CARRIER TO WHICH ACTIVE INGREDIENTS ARE APPLIED VIA A SOLVENT LIU, SUE XU 1616 §103§112 Non-Final OA — Pending Dec 16, 2020

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