Prosecution Insights
Last updated: October 25, 2026

Festo SE & Co. KG

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

12 pending office actions • 9 art units • 12 examiners • 0 of 12 (0%) have an AI response strategy ready • 21 patents granted in the last 365 days

Analysis

Festo SE & Co. KG has 11 pending office actions in Medical Devices & Mechanical Engineering. The matters are distributed among 11 distinct examiners and 8 art units, so the portfolio presents broad examiner and organizational coverage rather than a concentrated review pattern.

VARMA, ASHISH K is associated with 1 pending matter. The distribution supports matter-specific prosecution planning, with claim strategy and prior-art analysis likely needing to account for differing art-unit practices.

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

Portfolio Summary

12
Total Pending OAs
6
Non-Final OAs
5
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 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
0
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. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)

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.

6
Hard (50%)
6
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (8%)
§103 only3 (25%)
§102 only3 (25%)
Multi-statute (no §101)5 (42%)

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
2
Semiconductors
17% of docket
9
Mechanical / Eng
75% 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.

120 h
Manual time on pending OAs
24 h
Time saved (low, 20%)
42 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% +23.5%
VARMA, ASHISH K 1 74.4% +32.4%
DE LEON DOMENECH, RAFAEL O 1 88.0% +10.7%
ARUNDALE, ROBERT K 1 75.6% +23.6%
SALONE, BAYAN 1 76.1% +17.4%
BALLMAN, CHRISTOPHER D 1 77.0% +20.7%
NGUYEN, AIMEE TRAN 1 78.8% +16.8%
BOES, TERENCE 1 68.4% +20.8%
MENSING, RODGER STEWART 1 — —
JELLETT, MATTHEW WILLIAM 1 80.1% +17.3%

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
18966884 FIELD DEVICE FOR PROCESS AUTOMATION, SYSTEM AND METHOD DE LEON DOMENECH, RAFAEL O —
18653333 SOLENOID VALVE AND METHOD FOR OPERATING A SOLENOID VALVE JELLETT, MATTHEW WILLIAM —

Hard Cases (6)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18811115 TOOTHED BELT AXIS FOR PROVIDING LINEAR MOVEMENT OF A CARRIAGE BOES, TERENCE 4d overdue
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
19242010 METHOD FOR THE OPERATION OF A PNEUMATIC SYSTEM AND PNEUMATIC SYSTEM WIBLIN, MATTHEW —
19074913 SUCTION CUP FOR A HANDLING DEVICE VARMA, ASHISH K —
18966884 FIELD DEVICE FOR PROCESS AUTOMATION, SYSTEM AND METHOD DE LEON DOMENECH, RAFAEL O —
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 —
18812513 LINEAR GUIDE UNIT WITH A MOVEMENT UNIT NGUYEN, AIMEE TRAN —

Top Art Units

Art UnitApps
3753 4
3745 1
3674 1
2838 1
3726 1
3617 1
3618 1
2857 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
19074913 SUCTION CUP FOR A HANDLING DEVICE VARMA, ASHISH K 3674 §103 Non-Final OA — Pending Mar 10, 2025
18966884 FIELD DEVICE FOR PROCESS AUTOMATION, SYSTEM AND METHOD DE LEON DOMENECH, RAFAEL O 2838 §102 Non-Final OA — Pending Dec 03, 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 3726 §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 2857 §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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Frequently Asked Questions

How many pending USPTO office actions does Festo SE & Co. KG have?

Festo SE & Co. KG has 12 pending office actions as of October 2026, spread across 9 art units and 12 examiners.

Which USPTO examiner handles the most Festo SE & Co. KG applications?

Matthew Wiblin has the most, with 1 of Festo SE & Co. KG's pending office actions.

What technology area are Festo SE & Co. KG's patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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