Prosecution Insights
Last updated: October 02, 2026

Festo SE & Co. KG

Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

13 pending office actions • 7 art units • 13 examiners • 0 of 13 (0%) have an AI response strategy ready • 19 patents granted in the last 365 days

Analysis

Festo SE & Co. KG is managing 13 pending office actions in the Medical Devices & Mechanical Engineering technology area. These actions are distributed across 7 distinct art units. The company is working with 13 distinct examiners. WIBLIN, MATTHEW is the busiest examiner for the company, with 1 pending office action.

The examiners are assigned to cases across the 7 distinct art units. WIBLIN, MATTHEW is the busiest examiner with 1 pending office action. The total volume of pending office actions is 13. Each of the 7 distinct art units may have different examination standards. The examiners represent a range of individual perspectives within the USPTO. These pending office actions reflect the current active volume for the applicant. The 13 distinct examiners handle the 13 pending office actions.

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

Portfolio Summary

13
Total Pending OAs
7
Non-Final OAs
5
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
0
Due this week
0
Due this month
1
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 60 days (1)

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.

7
Hard (54%)
6
Medium (46%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (8%)
§103 only2 (15%)
§102 only4 (31%)
Multi-statute (no §101)6 (46%)

Industry Mix

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

0
Life Sciences
0% of docket
1
Information Tech
8% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
9
Mechanical / Eng
69% of docket
3
Business / Other
23% 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.

130 h
Manual time on pending OAs
26 h
Time saved (low, 20%)
46 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WIBLIN, MATTHEW 1 74.7% +23.4%
TIETJEN, MARINA ANNETTE 1 75.0% +20.8%
DE LEON DOMENECH, RAFAEL O 1 87.9% +10.9%
LONG, DONNELL ALAN 1 75.8% +15.1%
ARUNDALE, ROBERT K 1 75.7% +24.0%
SALONE, BAYAN 1 76.2% +17.4%
BALLMAN, CHRISTOPHER D 1 77.0% +20.7%
NGUYEN, AIMEE TRAN 1 78.8% +16.8%
BOES, TERENCE 1 68.3% +20.8%
MENSING, RODGER STEWART 1 — —

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18966884 FIELD DEVICE FOR PROCESS AUTOMATION, SYSTEM AND METHOD DE LEON DOMENECH, RAFAEL O —

Hard Cases (7)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
18811115 TOOTHED BELT AXIS FOR PROVIDING LINEAR MOVEMENT OF A CARRIAGE BOES, TERENCE 4d overdue
18990230 ELECTROMECHANICAL CONNECTION DEVICE AND DIRECTIONAL CONTROL VALVE EQUIPPED THEREWITH TIETJEN, MARINA ANNETTE 34d
19242010 METHOD FOR THE OPERATION OF A PNEUMATIC SYSTEM AND PNEUMATIC SYSTEM WIBLIN, MATTHEW —
18909339 METHOD FOR CARRYING OUT A DISPLACEMENT MOVEMENT AND A PNEUMATIC SYSTEM SALONE, BAYAN —
18812513 LINEAR GUIDE UNIT WITH A MOVEMENT UNIT NGUYEN, AIMEE TRAN —
18670235 INDUSTRIAL SENSOR MODULE, MAINTENANCE ASSEMBLY, FLUIDIC SYSTEM AND PROCESS MENSING, RODGER STEWART —
18623578 METHOD FOR DETERMINING AN OPENING POINT POSITION VALUE AND VALVE DEVICE HICKS, ANGELISA —

Interview Candidates (9)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
18917534 THROTTLE DEVICE, FLUID DEVICE AND FLUID SYSTEM ARUNDALE, ROBERT K 44d overdue
18811115 TOOTHED BELT AXIS FOR PROVIDING LINEAR MOVEMENT OF A CARRIAGE BOES, TERENCE 4d overdue
18990230 ELECTROMECHANICAL CONNECTION DEVICE AND DIRECTIONAL CONTROL VALVE EQUIPPED THEREWITH TIETJEN, MARINA ANNETTE 34d
19242010 METHOD FOR THE OPERATION OF A PNEUMATIC SYSTEM AND PNEUMATIC SYSTEM WIBLIN, MATTHEW —
18966884 FIELD DEVICE FOR PROCESS AUTOMATION, SYSTEM AND METHOD DE LEON DOMENECH, RAFAEL O —
18941705 DOSING METHOD AND SOLENOID VALVE FOR CARRYING OUT A DOSING METHOD LONG, DONNELL ALAN —
18909339 METHOD FOR CARRYING OUT A DISPLACEMENT MOVEMENT AND A PNEUMATIC SYSTEM SALONE, BAYAN —
18830271 FLOW RESTRICTOR FOR A MASS FLOW CONTROLLER BALLMAN, CHRISTOPHER D —

Top Art Units

Art UnitApps
3753 4
3745 1
3799 1
3754 1
3617 1
3618 1
2119 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19242010 METHOD FOR THE OPERATION OF A PNEUMATIC SYSTEM AND PNEUMATIC SYSTEM WIBLIN, MATTHEW 3745 §102§103§112 Non-Final OA — Pending Jun 18, 2025
18990230 ELECTROMECHANICAL CONNECTION DEVICE AND DIRECTIONAL CONTROL VALVE EQUIPPED THEREWITH TIETJEN, MARINA ANNETTE 3799 §102§103§112 Non-Final OA 34d Pending Dec 20, 2024
18966884 FIELD DEVICE FOR PROCESS AUTOMATION, SYSTEM AND METHOD DE LEON DOMENECH, RAFAEL O — §102 Non-Final OA — Pending Dec 03, 2024
18941705 DOSING METHOD AND SOLENOID VALVE FOR CARRYING OUT A DOSING METHOD LONG, DONNELL ALAN 3754 §102 Non-Final OA — Pending Nov 08, 2024
18917534 THROTTLE DEVICE, FLUID DEVICE AND FLUID SYSTEM ARUNDALE, ROBERT K 3753 §103 Final Rejection 44d overdue Pending Oct 16, 2024
18909339 METHOD FOR CARRYING OUT A DISPLACEMENT MOVEMENT AND A PNEUMATIC SYSTEM SALONE, BAYAN — §102§103 Non-Final OA — Pending Oct 08, 2024
18830271 FLOW RESTRICTOR FOR A MASS FLOW CONTROLLER BALLMAN, CHRISTOPHER D 3753 §102 Non-Final OA — Pending Sep 10, 2024
18812513 LINEAR GUIDE UNIT WITH A MOVEMENT UNIT NGUYEN, AIMEE TRAN 3617 §102§103 Final Rejection — Pending Aug 22, 2024
18811115 TOOTHED BELT AXIS FOR PROVIDING LINEAR MOVEMENT OF A CARRIAGE BOES, TERENCE 3618 §102§103 Final Rejection 4d overdue Pending Aug 21, 2024
18670235 INDUSTRIAL SENSOR MODULE, MAINTENANCE ASSEMBLY, FLUIDIC SYSTEM AND PROCESS MENSING, RODGER STEWART — §101§102§103§112 Non-Final OA — Pending May 21, 2024
18653333 SOLENOID VALVE AND METHOD FOR OPERATING A SOLENOID VALVE JELLETT, MATTHEW WILLIAM 3753 §102 Final Rejection — Pending May 02, 2024
18623578 METHOD FOR DETERMINING AN OPENING POINT POSITION VALUE AND VALVE DEVICE HICKS, ANGELISA 3753 §103§112 Final Rejection — Pending Apr 01, 2024
18447921 VACUUM MASS FLOW CONTROL APPARATUS AND CONTROL METHOD THEREOF XU, PETER 2119 §103 Non-Final OA 88d overdue Pending Aug 10, 2023

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