Prosecution Insights
Last updated: October 25, 2026

Zhuhai Tengbai Pharmaceutical Co. Ltd.

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

Zhuhai Tengbai Pharmaceutical Co. Ltd. is currently prosecuting 1 pending office action in the Biotechnology & Pharmaceuticals technology area. This action is assigned to a distinct examiner and is located within 1 distinct art unit. This concentration suggests a highly specialized technical focus for the company's current patenting efforts. This concentration allows for a streamlined approach to patent strategy, as the applicant only needs to navigate the specific requirements of the involved administrative unit.

The busiest examiner for this portfolio is LEE, JIA-HAI. This examiner is currently handling 1 busiest examiner pending office action. As the total number of pending actions is limited, this examiner is the sole official reviewing the company's active applications. The presence of 1 distinct art unit simplifies the prosecution landscape, allowing the applicant to focus on the specific examination trends of that unit. Practitioners should focus on the individual examination style of the assigned official to navigate the prosecution process effectively. The lack of multiple pending matters simplifies the management of the portfolio but increases the importance of the outcome for this specific case in the biotechnology field.

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

Portfolio Summary

1
Total Pending OAs
1
Non-Final OAs
0
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.

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

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (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
LEE, JIA-HAI 1 49.0% +46.9%

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
18598527 POLYPEPTIDE DRUG FOR PREVENTING AND/OR TREATING NEUROBLASTOMA AND USE THEREOF LEE, JIA-HAI —

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
18598527 POLYPEPTIDE DRUG FOR PREVENTING AND/OR TREATING NEUROBLASTOMA AND USE THEREOF LEE, JIA-HAI —

Top Art Units

Art UnitApps
1658 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18598527 POLYPEPTIDE DRUG FOR PREVENTING AND/OR TREATING NEUROBLASTOMA AND USE THEREOF LEE, JIA-HAI 1658 §103§112 Non-Final OA — Pending Mar 07, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Zhuhai Tengbai Pharmaceutical Co. Ltd. have?

Zhuhai Tengbai Pharmaceutical Co. Ltd. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Zhuhai Tengbai Pharmaceutical Co. Ltd. applications?

Jia-Hai Lee has the most, with 1 of Zhuhai Tengbai Pharmaceutical Co. Ltd.'s pending office actions.

What technology area are Zhuhai Tengbai Pharmaceutical Co. Ltd.'s patent applications in?

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

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