Prosecution Insights
Last updated: October 04, 2026

Wenzhou Yuanfei Pet Toy Products Co. Ltd.

Technology area: Chemistry & Materials

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

Analysis

Wenzhou Yuanfei Pet Toy Products Co. Ltd. has 1 pending office action in the Chemistry & Materials technology area. This prosecution is managed by 1 distinct examiner and is assigned to 1 distinct art unit. This indicates a highly specific focus for the company's current patent activity, with all examination efforts directed toward a single technical niche. This concentration allows the company to focus its prosecution resources on the specific requirements and trends of this individual examiner.

EMRICH, LARISSA ROWE is the busiest examiner for the company, currently handling 1 pending office action. This single action accounts for the entire pending volume of the portfolio. The use of 1 distinct art unit shows that the examination is occurring within a single specialized technical group. Practitioners can focus their efforts on the specific examination trends of this art unit to navigate the 1 pending office action effectively and ensure a thorough response to the Chemistry & Materials inquiry.

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

Portfolio Summary

1
Total Pending OAs
0
Non-Final OAs
0
Final Rejections
1
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
1
Due this month
0
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.

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
EMRICH, LARISSA ROWE 1 48.3% +41.8%

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
18543367 HIGH-STRENGTH AND TEAR-RESISTANT FABRIC EMRICH, LARISSA ROWE 26d

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
18543367 HIGH-STRENGTH AND TEAR-RESISTANT FABRIC EMRICH, LARISSA ROWE 26d

Top Art Units

Art UnitApps
1789 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18543367 HIGH-STRENGTH AND TEAR-RESISTANT FABRIC EMRICH, LARISSA ROWE 1789 §103§112 Non-Final OA 26d Pending Dec 18, 2023

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