Prosecution Insights
Last updated: October 25, 2026

Sinocat Environmental Technology 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

Analysis

Sinocat Environmental Technology Co. Ltd. manages a company patent portfolio in the Chemistry & Materials technology area. The portfolio currently has 1 pending office action. This action is assigned to 1 distinct art unit, suggesting a concentrated technical scope for the company's active filings. The focus on a single art unit indicates that the company is prioritizing a specific chemical or environmental technology in its current prosecution efforts.

The prosecution is overseen by 1 distinct examiner, QUIST, NICOLE LEE. As the busiest examiner, QUIST, NICOLE LEE is responsible for 1 pending office action. This examiner is the sole point of contact for the company's current pending matters. Because there is only 1 pending office action and 1 distinct examiner, the prosecution process is highly centralized. Practitioners must address the specific concerns of QUIST, NICOLE LEE to advance the company's patent interests. The outcome of the portfolio's current activity is tied directly to the review within this 1 distinct art unit.

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
QUIST, NICOLE LEE 1 89.7% +13.3%

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
18307141 THREE-WAY CATALYST HAVING LOW NH3 FORMATION AND PREPARATION METHOD THEREFOR QUIST, NICOLE LEE —

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
18307141 THREE-WAY CATALYST HAVING LOW NH3 FORMATION AND PREPARATION METHOD THEREFOR QUIST, NICOLE LEE —

Top Art Units

Art UnitApps
1738 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18307141 THREE-WAY CATALYST HAVING LOW NH3 FORMATION AND PREPARATION METHOD THEREFOR QUIST, NICOLE LEE 1738 §103§112 Non-Final OA — Pending Apr 26, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Sinocat Environmental Technology Co. Ltd. have?

Sinocat Environmental Technology 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 Sinocat Environmental Technology Co. Ltd. applications?

Nicole Lee Quist has the most, with 1 of Sinocat Environmental Technology Co. Ltd.'s pending office actions.

What technology area are Sinocat Environmental Technology Co. Ltd.'s patent applications in?

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

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