Prosecution Insights
Last updated: October 04, 2026

Changzhou Huada Kejie Opto-Electro Instrument Co. Ltd.

2 pending office actions • 0 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

Changzhou Huada Kejie Opto-Electro Instrument Co. Ltd. currently has 2 pending office actions. These 2 pending office actions represent the active workload for the company at the USPTO. The prosecution of these matters is split between distinct examiners, ensuring that each action is reviewed by a different individual.

SAUNDERS, ANNA JOSEPHINE is the busiest examiner, managing 1 busiest examiner pending action. This 1 busiest examiner pending action accounts for a portion of the total workload. Practitioners should be prepared to engage with SAUNDERS, ANNA JOSEPHINE and the other distinct examiner to resolve the pending office actions currently under review. The distribution of work suggests a balanced prosecution environment across the involved examiners.

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.

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
100% 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
SAUNDERS, ANNA JOSEPHINE 1 76.0% +15.7%
GOLUB-MILLER, MARCIA A 1 51.6% +27.3%

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
18837128 LASER LINE-PROJECTION DEVICE SAUNDERS, ANNA JOSEPHINE —
18289838 A LASER DIODE CONTROL METHOD AND CONTROL SYSTEM, AND A LASER DEVICE GOLUB-MILLER, MARCIA A —

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
18837128 LASER LINE-PROJECTION DEVICE SAUNDERS, ANNA JOSEPHINE —
18289838 A LASER DIODE CONTROL METHOD AND CONTROL SYSTEM, AND A LASER DEVICE GOLUB-MILLER, MARCIA A —

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18837128 LASER LINE-PROJECTION DEVICE SAUNDERS, ANNA JOSEPHINE — §103§112 Non-Final OA — Pending Aug 08, 2024
18289838 A LASER DIODE CONTROL METHOD AND CONTROL SYSTEM, AND A LASER DEVICE GOLUB-MILLER, MARCIA A — §103§112 Non-Final OA — Pending Nov 07, 2023

Managing Changzhou Huada Kejie Opto-Electro Instrument Co. Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month