Prosecution Insights
Last updated: October 25, 2026

Highfield Biopharmaceuticals Corporation

Technology area: Biotechnology & Pharmaceuticals

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Highfield Biopharmaceuticals Corporation has 1 pending office action in the Biotechnology & Pharmaceuticals sector. This matter is being handled by 1 distinct examiner, MITCHELL, EDWIN COLEMAN, who is the busiest examiner for the company with 1 pending action. The entire active portfolio is localized within 1 distinct art unit. This indicates a focused prosecution effort where a single examiner oversees the current workload.

The presence of 1 pending office action suggests that the company's current activity in Biotechnology & Pharmaceuticals is focused on a single matter. MITCHELL, EDWIN COLEMAN is the sole examiner responsible for this 1 pending office action, making his review critical to the portfolio. Because the work is confined to 1 distinct art unit, the technical subject matter is likely specialized. Practitioners should focus on the specific requirements of that 1 distinct art unit when addressing the 1 pending office action assigned to MITCHELL, EDWIN COLEMAN.

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

Portfolio Summary

1
Total Pending OAs
0
Non-Final OAs
1
Final Rejections
0
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.

0
Overdue
0
Due this week
1
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.

0
Hard (0%)
1
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (100%)

Industry Mix

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

1
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% 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.

10 h
Manual time on pending OAs
2 h
Time saved (low, 20%)
4 h
Time saved (mid, 35%)
0.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MITCHELL, EDWIN COLEMAN 1 32.1% +65.6%

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18563311 APPLICATION OF PHARMACEUTICAL COMPOSITION HAVING SPECIFIC DRUG-TO-LIPID RATIO IN ANTITUMOR MITCHELL, EDWIN COLEMAN 12d

Top Art Units

Art UnitApps
1619 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18563311 APPLICATION OF PHARMACEUTICAL COMPOSITION HAVING SPECIFIC DRUG-TO-LIPID RATIO IN ANTITUMOR MITCHELL, EDWIN COLEMAN 1619 §103 Final Rejection 12d Pending Nov 21, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Highfield Biopharmaceuticals Corporation have?

Highfield Biopharmaceuticals Corporation has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Highfield Biopharmaceuticals Corporation applications?

Edwin Coleman Mitchell has the most, with 1 of Highfield Biopharmaceuticals Corporation's pending office actions.

What technology area are Highfield Biopharmaceuticals Corporation's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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