Prosecution Insights
Last updated: October 25, 2026

Dalian Institute of Chemical Physics, Chinese Academy of Sciences

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

5 pending office actions • 4 art units • 4 examiners • 0 of 5 (0%) have an AI response strategy ready • 12 patents granted in the last 365 days

Analysis

Dalian Institute of Chemical Physics, Chinese Academy of Sciences has 5 pending office actions in the Chemistry & Materials technology area. These actions are distributed across 4 distinct examiners and the same number of distinct art units. This distribution shows that the portfolio's pending matters are spread widely across different personnel and departments within the patent office.

SVEIVEN, MICHAEL CAMERON is the busiest examiner for the portfolio, currently managing 2 pending office actions. This means SVEIVEN, MICHAEL CAMERON is responsible for 2 of the 5 total pending actions. The remaining actions are each handled by one of the other distinct examiners. This level of distribution across the 4 distinct examiners and the distinct art units suggests a diverse range of subject matter within the Chemistry & Materials field.

With the total pending office actions involving the distinct art units, the prosecution strategy must account for the varying standards and practices of multiple departments. The fact that the distinct examiners are involved in the total actions indicates that there is very little overlap in the individuals reviewing the company's applications. Practitioners should be prepared for a variety of examination styles across these pending matters.

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

Portfolio Summary

5
Total Pending OAs
5
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.

1
Overdue
0
Due this week
0
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.

4
Hard (80%)
1
Medium (20%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (20%)
§103 only1 (20%)
Multi-statute (no §101)3 (60%)

Industry Mix

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

4
Life Sciences
80% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
20% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SVEIVEN, MICHAEL CAMERON 2 36.0% +49.2%
DIAMOND, BRIAN GWYN 1 — —
WEINERT, WILLIAM C 1 57.9% +35.7%
PARENT, ALEXANDER RENE 1 56.3% +15.0%

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18718062 AQUEOUS IODINE-BASED BATTERY BASED ON MULTI-ELECTRON TRANSFER DIAMOND, BRIAN GWYN —
18712781 GAS-AIR MIXING STRUCTURE AND BURNER WEINERT, WILLIAM C —
18699403 METHOD FOR DETECTING PROTEIN HAVING CHANGES IN ENERGY STATE, OR AFFINITY OF LIGAND TO PROTEIN SVEIVEN, MICHAEL CAMERON —
18578169 OXYHYDROGEN PREPARATION DEVICE CAPABLE OF ADJUSTING HYDROGEN CONTENT AND USING METHOD THEREOF PARENT, ALEXANDER RENE —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
17664401 METHOD FOR DETECTING INTERACTION AND AFFINITY BETWEEN LIGAND AND PROTEIN SVEIVEN, MICHAEL CAMERON 85d overdue
18712781 GAS-AIR MIXING STRUCTURE AND BURNER WEINERT, WILLIAM C —
18699403 METHOD FOR DETECTING PROTEIN HAVING CHANGES IN ENERGY STATE, OR AFFINITY OF LIGAND TO PROTEIN SVEIVEN, MICHAEL CAMERON —
18578169 OXYHYDROGEN PREPARATION DEVICE CAPABLE OF ADJUSTING HYDROGEN CONTENT AND USING METHOD THEREOF PARENT, ALEXANDER RENE —

Top Art Units

Art UnitApps
1678 2
1744 1
3762 1
1795 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18718062 AQUEOUS IODINE-BASED BATTERY BASED ON MULTI-ELECTRON TRANSFER DIAMOND, BRIAN GWYN 1744 §103§112 Non-Final OA — Pending Jun 10, 2024
18712781 GAS-AIR MIXING STRUCTURE AND BURNER WEINERT, WILLIAM C 3762 §102§103 Non-Final OA — Pending May 23, 2024
18699403 METHOD FOR DETECTING PROTEIN HAVING CHANGES IN ENERGY STATE, OR AFFINITY OF LIGAND TO PROTEIN SVEIVEN, MICHAEL CAMERON 1678 §101§102§112 Non-Final OA — Pending Apr 08, 2024
18578169 OXYHYDROGEN PREPARATION DEVICE CAPABLE OF ADJUSTING HYDROGEN CONTENT AND USING METHOD THEREOF PARENT, ALEXANDER RENE 1795 §103§112 Non-Final OA — Pending Jan 10, 2024
17664401 METHOD FOR DETECTING INTERACTION AND AFFINITY BETWEEN LIGAND AND PROTEIN SVEIVEN, MICHAEL CAMERON 1678 §103 Non-Final OA 85d overdue Pending May 20, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Dalian Institute of Chemical Physics, Chinese Academy of Sciences have?

Dalian Institute of Chemical Physics, Chinese Academy of Sciences has 5 pending office actions as of October 2026, spread across 4 art units and 4 examiners.

Which USPTO examiner handles the most Dalian Institute of Chemical Physics, Chinese Academy of Sciences applications?

Michael Cameron Sveiven has the most, with 2 of Dalian Institute of Chemical Physics, Chinese Academy of Sciences's pending office actions.

What technology area are Dalian Institute of Chemical Physics, Chinese Academy of Sciences's patent applications in?

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

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