Prosecution Insights
Last updated: October 25, 2026

Billiontoone Inc.

Technology areas: Biotechnology & Pharmaceuticals • Semiconductors, Circuits & Optics

3 pending office actions • 3 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready

Analysis

Billiontoone Inc. maintains 3 pending office actions in the Biotechnology & Pharmaceuticals technology area. These actions are spread across 3 distinct examiners and 3 distinct art units, indicating a broad distribution of technical review for the current portfolio. This arrangement suggests that the company's filings cover several different specialized areas within the biotechnology sector, each requiring engagement with a different unit at the office.

The busiest examiner, VANORE, DAVID A, is managing 1 busiest examiner pending office action. With 3 pending office actions and 3 distinct examiners, the workload is perfectly distributed, with each examiner handling a single matter. For a practitioner, this means that every active application requires a unique relationship with a different examiner, and there is no central figure overseeing the majority of the portfolio's prosecution.

The use of 3 distinct art units for 3 pending office actions highlights the technical diversity of the company's current patent efforts. Since VANORE, DAVID A only handles 1 busiest examiner pending office action, the prosecution strategy must be tailored to three different individual styles and three different sets of art unit policies. This decentralized structure requires careful coordination to ensure that the company's overall patent goals are met across these varied technical fields.

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

Portfolio Summary

3
Total Pending OAs
2
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

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%)
2
Medium (67%)
1
Easy (33%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§102 only1 (33%)
§112 only1 (33%)
Double-patenting + other1 (33%)

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
1
Semiconductors
33% 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.

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
VANORE, DAVID A 1 88.8% +7.6%
ZHANG, KAIJIANG 1 77.2% +34.3%
CASH, KAILEY ELIZABETH 1 28.6% +64.3%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18943785 TARGET-ASSOCIATED MOLECULES FOR CHARACTERIZATION ASSOCIATED WITH BIOLOGICAL TARGETS VANORE, DAVID A —

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
17702708 FRAGMENT ANALYSIS FOR QUANTITATIVE DIAGNOSTICS OF BIOLOGICAL TARGETS CASH, KAILEY ELIZABETH —

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
17952098 QUALITY CONTROL TEMPLATES ENSURING VALIDITY OF SEQUENCING-BASED ASSAYS ZHANG, KAIJIANG —
17702708 FRAGMENT ANALYSIS FOR QUANTITATIVE DIAGNOSTICS OF BIOLOGICAL TARGETS CASH, KAILEY ELIZABETH —

Top Art Units

Art UnitApps
2878 1
1684 1
1683 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18943785 TARGET-ASSOCIATED MOLECULES FOR CHARACTERIZATION ASSOCIATED WITH BIOLOGICAL TARGETS VANORE, DAVID A 2878 §112 Non-Final OA — Pending Nov 11, 2024
17952098 QUALITY CONTROL TEMPLATES ENSURING VALIDITY OF SEQUENCING-BASED ASSAYS ZHANG, KAIJIANG 1684 §102 Non-Final OA — Pending Sep 23, 2022
17702708 FRAGMENT ANALYSIS FOR QUANTITATIVE DIAGNOSTICS OF BIOLOGICAL TARGETS CASH, KAILEY ELIZABETH 1683 §103§112DP Final Rejection — Pending Mar 23, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Billiontoone Inc. have?

Billiontoone Inc. has 3 pending office actions as of October 2026, spread across 3 art units and 3 examiners.

Which USPTO examiner handles the most Billiontoone Inc. applications?

David A Vanore has the most, with 1 of Billiontoone Inc.'s pending office actions.

What technology area are Billiontoone 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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