Prosecution Insights
Last updated: October 04, 2026

SÜDZUCKER AG

Technology area: Chemistry & Materials

3 pending office actions • 2 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

SÜDZUCKER AG has 3 pending office actions within the Chemistry & Materials technology area. These actions are distributed among 3 distinct examiners, meaning each pending application is being handled by a different person at the patent office. The portfolio spans 2 distinct art units, suggesting some technical variety within the chemistry field. DRODGE, JOSEPH W is the busiest examiner for the company, though he only manages 1 pending office action. This distribution across 3 distinct examiners for 3 actions indicates a lack of examiner concentration.

Managing these separate examiner interactions requires a flexible approach to the company's chemistry and materials patent strategy. Because the 3 pending office actions are spread across 2 distinct art units, the company's filings are being reviewed under multiple technical classifications. This structure means that the company cannot rely on a single point of contact or a unified examination perspective for its current pending matters. DRODGE, JOSEPH W, as the busiest examiner with 1 pending office action, represents just one of the three different voices currently evaluating the company's intellectual property.

Practitioners should be prepared for varied timelines and potentially different requirements across the 3 pending office actions in the Chemistry & Materials sector. This decentralized structure requires a coordinated effort to ensure consistency across the filings. The involvement of multiple examiners and art units means the company must navigate varied examination styles for its current pending matters.

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

Portfolio Summary

3
Total Pending OAs
1
Non-Final OAs
2
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 (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (33%)
Multi-statute (no §101)2 (67%)

Industry Mix

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

2
Life Sciences
67% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
33% 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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DRODGE, JOSEPH W 1 78.2% +38.2%
AXTELL, ASHLEY 1 13.2% +25.7%
DUBOIS, PHILIP A 1 25.5% +26.3%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18722242 FREE-FLOWING CARBOHYDRATES AND PROCESS FOR THE PREPARATION THEREOF DRODGE, JOSEPH W —
17761568 METHOD FOR PRODUCING TRANSPARENTLY SUGAR-COATED CHEWING GUM HAVING COLOURED CARBOHYDRATE PARTICLES AXTELL, ASHLEY —
16967941 LIQUID FUNCTIONALLY IMPROVED ISOMALT DUBOIS, PHILIP A —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
18722242 FREE-FLOWING CARBOHYDRATES AND PROCESS FOR THE PREPARATION THEREOF DRODGE, JOSEPH W —
17761568 METHOD FOR PRODUCING TRANSPARENTLY SUGAR-COATED CHEWING GUM HAVING COLOURED CARBOHYDRATE PARTICLES AXTELL, ASHLEY —
16967941 LIQUID FUNCTIONALLY IMPROVED ISOMALT DUBOIS, PHILIP A —

Top Art Units

Art UnitApps
1792 1
1791 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18722242 FREE-FLOWING CARBOHYDRATES AND PROCESS FOR THE PREPARATION THEREOF DRODGE, JOSEPH W — §103§112 Non-Final OA — Pending Jun 20, 2024
17761568 METHOD FOR PRODUCING TRANSPARENTLY SUGAR-COATED CHEWING GUM HAVING COLOURED CARBOHYDRATE PARTICLES AXTELL, ASHLEY 1792 §103§112 Final Rejection — Pending Mar 17, 2022
16967941 LIQUID FUNCTIONALLY IMPROVED ISOMALT DUBOIS, PHILIP A 1791 §103 Final Rejection — Pending Aug 06, 2020

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