Prosecution Insights
Last updated: October 25, 2026

Droplet Biosciences Inc.

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

4 pending office actions • 4 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready

Analysis

Droplet Biosciences Inc. has four pending office actions in Biotechnology & Pharmaceuticals. Those matters are distributed among four examiners and four art units, indicating that the active portfolio reaches multiple examination channels. PRIEST, AARON A is the busiest examiner, with one pending matter, so no single examiner accounts for more than the identified share of the current activity.

The distributed assignments call for matter-by-matter prosecution management. Counsel may need to track differing examiner expectations and art-unit practices rather than rely on one uniform response approach. The profile does not identify a dominant examiner concentration, and the pending actions should be evaluated separately for claim strategy, interview planning, and response timing.

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

Portfolio Summary

4
Total Pending OAs
2
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.

0
Overdue
1
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 (75%)
1
Medium (25%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (50%)
§103 only1 (25%)
Multi-statute (no §101)1 (25%)

Industry Mix

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

3
Life Sciences
75% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
25% 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.

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
PRIEST, AARON A 1 61.4% +25.6%
JONES, CHRISTINE MICHELLE 1 0.0% +0.0%
RAMADAN, OMAR 1 25.4% +56.5%
MARCETICH, ADAM M 1 72.8% +18.8%

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
18435187 DRAIN FLUIDS FOR DISEASE DIAGNOSIS AND MONITORING PRIEST, AARON A —
18542193 ANALYSIS OF EFFLUENT JONES, CHRISTINE MICHELLE —
18542057 ANALYSIS OF EFFLUENT RAMADAN, OMAR —

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
18087165 METHODS FOR CANCER TREATMENT MARCETICH, ADAM M 5d
18435187 DRAIN FLUIDS FOR DISEASE DIAGNOSIS AND MONITORING PRIEST, AARON A —
18542057 ANALYSIS OF EFFLUENT RAMADAN, OMAR —

Top Art Units

Art UnitApps
1681 1
1682 1
1678 1
3781 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18435187 DRAIN FLUIDS FOR DISEASE DIAGNOSIS AND MONITORING PRIEST, AARON A 1681 §102§103 Non-Final OA — Pending Feb 07, 2024
18542193 ANALYSIS OF EFFLUENT JONES, CHRISTINE MICHELLE 1682 §101§102§103§112 Final Rejection — Pending Dec 15, 2023
18542057 ANALYSIS OF EFFLUENT RAMADAN, OMAR 1678 §101§102§103§112 Non-Final OA — Pending Dec 15, 2023
18087165 METHODS FOR CANCER TREATMENT MARCETICH, ADAM M 3781 §103 Non-Final OA 5d Pending Dec 22, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Droplet Biosciences Inc. have?

Droplet Biosciences Inc. has 4 pending office actions as of October 2026, spread across 4 art units and 4 examiners.

Which USPTO examiner handles the most Droplet Biosciences Inc. applications?

Aaron A Priest has the most, with 1 of Droplet Biosciences Inc.'s pending office actions.

What technology area are Droplet Biosciences Inc.'s patent applications in?

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

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