Prosecution Insights
Last updated: October 26, 2026

Shanghai University

Technology area: Chemistry & Materials

2 pending office actions • 1 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Analysis

Shanghai University has 2 pending office actions in Chemistry & Materials. The matters are handled by 2 examiners and 2 art units, indicating separate examination assignments.

ROE, JESSEE RANDALL is the busiest examiner, with 1 pending matter. Counsel should prepare responses independently while reviewing both matters for related chemistry or materials issues that might support consistent terminology or amendment positions.

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

Portfolio Summary

2
Total Pending OAs
2
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.

2
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)2 (100%)

Industry Mix

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

2
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.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ROE, JESSEE RANDALL 1 76.5% +7.8%
ALDAZ CERVANTES, MAYELA RENATA 1 73.5% +35.4%

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
18853145 METHOD AND DEVICE FOR PREPARING HIGH PURITY RARE AND RARE EARTH METALS BY MAGNETICALLY CONTROLLED ZONE MELTING ROE, JESSEE RANDALL —
18714706 Injection Regulation and Control Device and Method for Blast Furnace Low-Carbon Smelting ALDAZ CERVANTES, MAYELA RENATA —

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
18714706 Injection Regulation and Control Device and Method for Blast Furnace Low-Carbon Smelting ALDAZ CERVANTES, MAYELA RENATA —

Top Art Units

Art UnitApps
1733 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18853145 METHOD AND DEVICE FOR PREPARING HIGH PURITY RARE AND RARE EARTH METALS BY MAGNETICALLY CONTROLLED ZONE MELTING ROE, JESSEE RANDALL 1733 §103§112 Non-Final OA — Pending Oct 01, 2024
18714706 Injection Regulation and Control Device and Method for Blast Furnace Low-Carbon Smelting ALDAZ CERVANTES, MAYELA RENATA 1733 §103§112 Non-Final OA — Pending May 30, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Shanghai University have?

Shanghai University has 2 pending office actions as of October 2026, spread across 1 art units and 2 examiners.

Which USPTO examiner handles the most Shanghai University applications?

Jessee Randall Roe has the most, with 1 of Shanghai University's pending office actions.

What technology area are Shanghai University's patent applications in?

Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.

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