Prosecution Insights
Last updated: October 04, 2026

Zhejiang Hengyi Petrochemical Co. Ltd.

Technology area: Transportation, E-Commerce & Mechanical Systems

3 pending office actions • 1 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 8 patents granted in the last 365 days

Analysis

Zhejiang Hengyi Petrochemical Co. Ltd. has 3 pending office actions in the Transportation, E-Commerce & Mechanical Systems technology area. These matters are assigned to 3 distinct examiners, resulting in a unique examiner for every active case. All of these matters are being prosecuted within 1 distinct art unit, pointing to a concentrated technical focus for the company's current patent applications.

SAFAIPOUR, BOBBAK is the busiest examiner for the portfolio, currently overseeing 1 pending office action. Since all 3 distinct examiners are located in the same 1 distinct art unit, the company can expect a relatively uniform application of examination standards and procedures. The legal team only needs to monitor the trends and preferences of a single art unit while managing the 3 pending office actions. This focused approach in the Transportation, E-Commerce & Mechanical Systems area simplifies the administrative burden compared to portfolios spread across multiple art units.

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.

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

Rejection Statute Mix

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

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
33% of docket
2
Business / Other
67% 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
SAFAIPOUR, BOBBAK 1 86.1% +10.9%
NAFOOSHE, SAEEDE 1 — —
GOYEA, OLUSEGUN 1 64.9% +33.3%

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
18981165 TRAINING METHOD FOR IMAGE RECOGNITION MODEL, SPINNERET PLATE DETECTION METHOD AND APPARATUS SAFAIPOUR, BOBBAK —

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
18641825 ORDER PROCESSING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM GOYEA, OLUSEGUN 40d
18679844 PARAMETER PROCESSING METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM NAFOOSHE, SAEEDE —

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
18641825 ORDER PROCESSING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM GOYEA, OLUSEGUN 40d
18981165 TRAINING METHOD FOR IMAGE RECOGNITION MODEL, SPINNERET PLATE DETECTION METHOD AND APPARATUS SAFAIPOUR, BOBBAK —

Top Art Units

Art UnitApps
3627 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18981165 TRAINING METHOD FOR IMAGE RECOGNITION MODEL, SPINNERET PLATE DETECTION METHOD AND APPARATUS SAFAIPOUR, BOBBAK — DP Non-Final OA — Pending Dec 13, 2024
18679844 PARAMETER PROCESSING METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM NAFOOSHE, SAEEDE — §101§102§103§112 Non-Final OA — Pending May 31, 2024
18641825 ORDER PROCESSING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM GOYEA, OLUSEGUN 3627 §101 Non-Final OA 40d Pending Apr 22, 2024

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