Prosecution Insights
Last updated: October 04, 2026

BHARAT BIOTECH INTERNATIONAL LIMITED

Technology area: Biotechnology & Pharmaceuticals

3 pending office actions • 1 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

BHARAT BIOTECH INTERNATIONAL LIMITED currently manages 3 pending office actions within the Biotechnology & Pharmaceuticals technology area. These actions are distributed across 3 distinct examiners, indicating a diverse range of individual reviewers for the company's filings. Despite the involvement of multiple examiners, the pending actions are contained within 1 distinct art unit, suggesting a high degree of technical specialization in the portfolio's current focus. This concentration within a single art unit implies that the patent office has assigned these matters to a specific technical group despite the varied examiner assignments.

MICHAEL D ALLEN is the busiest examiner for the portfolio, currently handling 1 busiest examiner pending office action. With 3 pending office actions and 3 distinct examiners, the workload is distributed across several individuals within the art unit. This requires the company to navigate different examiner preferences while remaining within the same administrative technical group. For the practitioner, this necessitates a strategy that accounts for the specific tendencies of the examiners while addressing the common standards of the art unit.

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

Portfolio Summary

3
Total Pending OAs
3
Non-Final OAs
0
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
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.

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

Rejection Statute Mix

BucketCases
§101 + other1 (33%)
Multi-statute (no §101)2 (67%)

Industry Mix

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

3
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.

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
ALLEN, MICHAEL D 1 32.0% +49.4%
ZOU, NIANXIANG 1 64.1% +24.8%
LI, BAO Q 1 75.4% +26.8%

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
18026404 NOVEL AGONIST VACCINE FORMULATION LI, BAO Q 34d
18294775 SYNERGISM OF IMMUNOGENICITY VIA COMBINED PARENTERAL AND MUCOSAL IMMUNIZATION AGAINST COVID-19 ALLEN, MICHAEL D —
18565210 ADJUVANTED INACTIVATED RECOMBINANT RABIES VIRUS VECTORED CORONAVIRUS VACCINE FORMULATIONS ZOU, NIANXIANG —

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
18026404 NOVEL AGONIST VACCINE FORMULATION LI, BAO Q 34d
18294775 SYNERGISM OF IMMUNOGENICITY VIA COMBINED PARENTERAL AND MUCOSAL IMMUNIZATION AGAINST COVID-19 ALLEN, MICHAEL D —
18565210 ADJUVANTED INACTIVATED RECOMBINANT RABIES VIRUS VECTORED CORONAVIRUS VACCINE FORMULATIONS ZOU, NIANXIANG —

Top Art Units

Art UnitApps
1671 3

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18294775 SYNERGISM OF IMMUNOGENICITY VIA COMBINED PARENTERAL AND MUCOSAL IMMUNIZATION AGAINST COVID-19 ALLEN, MICHAEL D 1671 §102§103§112 Non-Final OA — Pending Feb 02, 2024
18565210 ADJUVANTED INACTIVATED RECOMBINANT RABIES VIRUS VECTORED CORONAVIRUS VACCINE FORMULATIONS ZOU, NIANXIANG 1671 §101§102§103§112 Non-Final OA — Pending Nov 29, 2023
18026404 NOVEL AGONIST VACCINE FORMULATION LI, BAO Q 1671 §103§112 Non-Final OA 34d Pending Mar 15, 2023

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