Prosecution Insights
Last updated: October 04, 2026

Samson Aktiengesellschaft

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

5 pending office actions • 3 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Analysis

Samson Aktiengesellschaft is managing 5 pending office actions within the Medical Devices & Mechanical Engineering technology area. Each of these 5 actions is assigned to a different person among 5 distinct examiners. The portfolio's current activity spans 3 distinct art units, indicating that the pending applications cover a variety of mechanical or medical sub-sectors.

CHAUDRY, ATIF H is the busiest examiner with 1 pending office action. This broad distribution across examiners and art units suggests a diverse technical portfolio that requires managing multiple examiner relationships simultaneously. Practitioners should be prepared for a wide range of examiner expectations and art unit-specific procedures.

The presence of 5 distinct examiners ensures that each application receives an independent review. This decentralized approach requires a strategy that can adapt to the technical nuances of 3 distinct art units. The lack of examiner overlap ensures that each application receives an independent technical review.

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

Portfolio Summary

5
Total Pending OAs
3
Non-Final OAs
1
Final Rejections
1
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.

1
Overdue
0
Due this week
0
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.

2
Hard (40%)
3
Medium (60%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (40%)
§102 only1 (20%)
Multi-statute (no §101)2 (40%)

Industry Mix

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

1
Life Sciences
20% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
4
Mechanical / Eng
80% 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
LESLIE, MICHAEL S 1 81.2% +14.5%
CHAUDRY, ATIF H 1 70.7% +16.5%
DO, HAILEY KYUNG AE 1 73.9% +16.1%
ARUNDALE, ROBERT K 1 75.7% +24.0%
SINES, BRIAN J 1 80.1% +5.2%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19109055 POSITIONER AND METHOD FOR MANUFACTURING A POSITIONER LESLIE, MICHAEL S —
18261556 VALVE CAGE, PISTON, GLOBE VALVE, ANALYTICAL ASSEMBLY, USE OF AN ANALYTICAL ASSEMBLY AND METHOD FOR MONITORING A PROCESS FLUID FLOW SINES, BRIAN J —

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
18973935 ADAPTER INSERT AND FLOW REGULATING ELEMENT FOR A CONTROL VALVE FOR FORMING A STEAM CONVERTER, STEAM CONVERTER AND CONTROL VALVE EQUIPPED THEREWITH DO, HAILEY KYUNG AE 1d overdue
18696550 INSERT ARRANGEMENT, CONTROL VALVE AND PROCESS PLANT ARUNDALE, ROBERT K 33d

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
18973935 ADAPTER INSERT AND FLOW REGULATING ELEMENT FOR A CONTROL VALVE FOR FORMING A STEAM CONVERTER, STEAM CONVERTER AND CONTROL VALVE EQUIPPED THEREWITH DO, HAILEY KYUNG AE 1d overdue
18696550 INSERT ARRANGEMENT, CONTROL VALVE AND PROCESS PLANT ARUNDALE, ROBERT K 33d
19109055 POSITIONER AND METHOD FOR MANUFACTURING A POSITIONER LESLIE, MICHAEL S —
19109054 POSITION CONTROLLER CHAUDRY, ATIF H —

Top Art Units

Art UnitApps
3753 3
3745 1
1797 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19109055 POSITIONER AND METHOD FOR MANUFACTURING A POSITIONER LESLIE, MICHAEL S 3745 §103 Non-Final OA — Pending Mar 05, 2025
19109054 POSITION CONTROLLER CHAUDRY, ATIF H 3753 §103 Non-Final OA — Pending Mar 05, 2025
18973935 ADAPTER INSERT AND FLOW REGULATING ELEMENT FOR A CONTROL VALVE FOR FORMING A STEAM CONVERTER, STEAM CONVERTER AND CONTROL VALVE EQUIPPED THEREWITH DO, HAILEY KYUNG AE 3753 §102§103§112 Final Rejection 1d overdue Pending Dec 09, 2024
18696550 INSERT ARRANGEMENT, CONTROL VALVE AND PROCESS PLANT ARUNDALE, ROBERT K 3753 §102§103 Non-Final OA 33d Pending Mar 28, 2024
18261556 VALVE CAGE, PISTON, GLOBE VALVE, ANALYTICAL ASSEMBLY, USE OF AN ANALYTICAL ASSEMBLY AND METHOD FOR MONITORING A PROCESS FLUID FLOW SINES, BRIAN J 1797 §102 Non-Final OA — Pending Jul 14, 2023

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