Prosecution Insights
Last updated: October 25, 2026

Mico Ceramics Ltd.

Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering

7 pending office actions • 4 art units • 5 examiners • 0 of 7 (0%) have an AI response strategy ready • 7 patents granted in the last 365 days

Analysis

Mico Ceramics Ltd. has 7 pending office actions in the Chemistry & Materials technology area. These actions are distributed among 5 distinct examiners and 4 distinct art units. This ratio suggests that some examiners are handling more than one application for the company. The presence of 7 pending office actions indicates a significant level of active prosecution within the chemistry and materials field.

SANG YEOP PAIK is the busiest examiner, currently overseeing 2 pending office actions. The remaining 5 pending actions are managed by 4 other distinct examiners. With 4 distinct art units involved, the company's chemistry-related filings are spread across several different technical groups at the patent office. This requires the applicant to be familiar with the specific examination practices of four different administrative groups. SANG YEOP PAIK holds a higher individual workload than the other 5 distinct examiners.

The involvement of 4 distinct art units for the 7 pending office actions implies a degree of technical diversity within the company's filings. Practitioners should be prepared for varying procedural expectations across these different units. Coordinating arguments across the 5 distinct examiners will be necessary to maintain a cohesive patent strategy. The portfolio's distribution requires the applicant to manage multiple examiner relationships while adhering to the standards of several administrative groups for Mico Ceramics Ltd.

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

Portfolio Summary

7
Total Pending OAs
3
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 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
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.

5
Hard (71%)
2
Medium (29%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (14%)
§102 only1 (14%)
Multi-statute (no §101)5 (71%)

Industry Mix

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

4
Life Sciences
57% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
43% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PAIK, SANG YEOP 2 65.5% +16.3%
MILLER, JR, JOSEPH ALBERT 2 68.5% +16.2%
EVANGELISTA, THEODORE JUSTINE 1 62.7% +21.6%
WRIGHT, ALEXANDER SCOTT 1 73.8% -1.1%
BEHRENS JR., ANDRES E 1 52.5% +19.4%

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18069496 METHOD FOR MANUFACTURING CERAMIC SUSCEPTOR BEHRENS JR., ANDRES E 12d
17822742 SUBSTRATE HEATING APPARATUS WITH ENHANCED TEMPERATURE UNIFORMITY CHARACTERISTIC PAIK, SANG YEOP 40d
19002839 Ceramic Susceptor EVANGELISTA, THEODORE JUSTINE —
18952941 CERAMIC HEATER PAIK, SANG YEOP —
18538038 SUSCEPTOR AND METHOD OF MANUFACTURING THE SAME WRIGHT, ALEXANDER SCOTT —

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18069496 METHOD FOR MANUFACTURING CERAMIC SUSCEPTOR BEHRENS JR., ANDRES E 12d
17822742 SUBSTRATE HEATING APPARATUS WITH ENHANCED TEMPERATURE UNIFORMITY CHARACTERISTIC PAIK, SANG YEOP 40d
19002839 Ceramic Susceptor EVANGELISTA, THEODORE JUSTINE —
18952941 CERAMIC HEATER PAIK, SANG YEOP —
18657824 SUSCEPTOR MANUFACTURING METHOD AND SUSCEPTOR MANUFACTURED BY THE SAME MILLER, JR, JOSEPH ALBERT —
18451195 SUBSTRATE HEATING DEVICE CONFIGURED TO SUPPRESS CRACK GENERATION MILLER, JR, JOSEPH ALBERT —

Top Art Units

Art UnitApps
3761 3
1712 2
1794 1
1741 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19002839 Ceramic Susceptor EVANGELISTA, THEODORE JUSTINE 3761 §102§103 Final Rejection — Pending Dec 27, 2024
18952941 CERAMIC HEATER PAIK, SANG YEOP 3761 §102§103 Final Rejection — Pending Nov 19, 2024
18657824 SUSCEPTOR MANUFACTURING METHOD AND SUSCEPTOR MANUFACTURED BY THE SAME MILLER, JR, JOSEPH ALBERT 1712 §102 Non-Final OA — Pending May 08, 2024
18538038 SUSCEPTOR AND METHOD OF MANUFACTURING THE SAME WRIGHT, ALEXANDER SCOTT 1794 §103§112 Non-Final OA — Pending Dec 13, 2023
18451195 SUBSTRATE HEATING DEVICE CONFIGURED TO SUPPRESS CRACK GENERATION MILLER, JR, JOSEPH ALBERT 1712 §103 Non-Final OA — Pending Aug 17, 2023
18069496 METHOD FOR MANUFACTURING CERAMIC SUSCEPTOR BEHRENS JR., ANDRES E 1741 §103§112 Final Rejection 12d Pending Dec 21, 2022
17822742 SUBSTRATE HEATING APPARATUS WITH ENHANCED TEMPERATURE UNIFORMITY CHARACTERISTIC PAIK, SANG YEOP 3761 §103§112 Final Rejection 40d Pending Aug 26, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Mico Ceramics Ltd. have?

Mico Ceramics Ltd. has 7 pending office actions as of October 2026, spread across 4 art units and 5 examiners.

Which USPTO examiner handles the most Mico Ceramics Ltd. applications?

Sang Yeop Paik has the most, with 2 of Mico Ceramics Ltd.'s pending office actions.

What technology area are Mico Ceramics 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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