Prosecution Insights
Last updated: May 29, 2026

Beijing Neurosurgical Institute

5 pending office actions • 5 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready

Portfolio Summary

5
Total Pending OAs
0
Non-Final OAs
3
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 5 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

4
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 5 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (4)Due ≤ 30 days (1)

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 (40%)
0
Easy (0%)
3
Unknown (60%)

Rejection Statute Mix

BucketCases
§103 only2 (40%)
No statute on record3 (60%)

Industry Mix

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

5
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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
OUSPENSKI, ILIA I 1 77.6% +20.3%
SUNSHINE, HANNAH LOUISE 1 71.0% +13.3%
CHUNDURU, SURYAPRABHA 1 53.4% +17.4%
GRAY, JESSICA 1 0.0% +0.0%
BAUSCH, SARAE L 1 29.0% +43.8%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
17919711 KIT AND SYSTEM FOR EVALUATING GLIOMA AND/OR GASTRIC ADENOCARCINOMA PROGNOSIS GRAY, JESSICA 93d overdue
17919118 cDNA, mRNA, PROTEIN, AND KIT AND SYSTEM FOR EVALUATING GLIOMA PROGNOSIS BAUSCH, SARAE L 4d overdue

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18018778 ANTI-CD133 SINGLE-CHAIN ANTIBODY AND USE THEREOF IN PREPARATION OF DRUG FOR TREATING TUMOR OUSPENSKI, ILIA I 46d overdue
17919704 KIT FOR EVALUATING SENSITIVITY OF PATIENT TO MET INHIBITOR CHUNDURU, SURYAPRABHA 31d overdue
17919118 cDNA, mRNA, PROTEIN, AND KIT AND SYSTEM FOR EVALUATING GLIOMA PROGNOSIS BAUSCH, SARAE L 4d overdue
18018711 ANTI-TIM3 SINGLE-CHAIN ANTIBODY AND USE THEREOF IN PREPARING MEDICINE FOR TREATING TUMOR SUNSHINE, HANNAH LOUISE 30d

Top Art Units

Art UnitApps
1644 1
1647 1
1681 1
1682 1
1699 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18018778 ANTI-CD133 SINGLE-CHAIN ANTIBODY AND USE THEREOF IN PREPARATION OF DRUG FOR TREATING TUMOR OUSPENSKI, ILIA I 1644 Other Non-Final OA 46d overdue Pending Jan 30, 2023
18018711 ANTI-TIM3 SINGLE-CHAIN ANTIBODY AND USE THEREOF IN PREPARING MEDICINE FOR TREATING TUMOR SUNSHINE, HANNAH LOUISE 1647 §103 Final Rejection 30d Pending Jan 30, 2023
17919704 KIT FOR EVALUATING SENSITIVITY OF PATIENT TO MET INHIBITOR CHUNDURU, SURYAPRABHA 1681 §103 Final Rejection 31d overdue Pending Oct 18, 2022
17919711 KIT AND SYSTEM FOR EVALUATING GLIOMA AND/OR GASTRIC ADENOCARCINOMA PROGNOSIS GRAY, JESSICA 1682 Other Non-Final OA 93d overdue Pending Oct 18, 2022
17919118 cDNA, mRNA, PROTEIN, AND KIT AND SYSTEM FOR EVALUATING GLIOMA PROGNOSIS BAUSCH, SARAE L 1699 Other Final Rejection 4d overdue Pending Oct 14, 2022

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