Prosecution Insights
Last updated: August 18, 2026

Endress+Hauser Flowtec AG

11 pending office actions • 5 art units • 11 examiners • 0 of 11 (0%) have an AI response strategy ready • 41 patents granted in the last 365 days

Portfolio Summary

11
Total Pending OAs
9
Non-Final OAs
2
Final Rejections
0
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
1
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.

7
Hard (64%)
2
Medium (18%)
2
Easy (18%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (9%)
§103 only1 (9%)
§102 only1 (9%)
§112 only2 (18%)
Multi-statute (no §101)6 (55%)

Industry Mix

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

1
Life Sciences
9% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
6
Semiconductors
55% of docket
1
Mechanical / Eng
9% of docket
3
Business / Other
27% 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.

110 h
Manual time on pending OAs
22 h
Time saved (low, 20%)
38 h
Time saved (mid, 35%)
1.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LA VILLA, MICHAEL EUGENE 1 75.5% +18.2%
RAEVIS, ROBERT R 1 83.3% +15.3%
FENWICK, WARREN K 1 89.5% +0.4%
WILLIAMS, JAMEL E 1 88.7% +9.4%
HAMMOND III, THOMAS M 1 75.4% +29.8%
BARBEE, MANUEL L 1 81.7% +14.3%
BUTLER, KEVIN C 1 89.5% +8.8%
ROYSTON, JOHN M 1 77.9% +16.6%
SHABMAN, MARK A 1 84.1% +13.9%
GAY, JENNIFER HAWKINS 1 85.1% +8.5%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18720102 METHOD FOR OPERATING AN ULTRASONIC MEASURING DEVICE, AND AN ULTRASONIC MEASURING DEVICE FENWICK, WARREN K
18705731 SYSTEM FOR IDENTIFYING THE PRESENCE OF A FOREIGN BODY IN A FLOWABLE MEDIUM AND CORRESPONDING METHOD BARBEE, MANUEL L
18579435 CONNECTION UNIT, VIBRATION-TUBE MODULE, AND MODULAR MEASURING DEVICE FOR DETERMINING THE DENSITY OF A MEASUREMENT MEDIUM BUTLER, KEVIN C

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
18575383 METHOD FOR OPERATING A CORIOLIS MEASUREMENT DEVICE SHABMAN, MARK A 17d overdue
18571344 FLOW RECTIFIER GAY, JENNIFER HAWKINS 8d
18995515 ENAMEL-COATED STAINLESS STEEL PRODUCT, PRODUCTION METHOD, AND FLOWMETER LA VILLA, MICHAEL EUGENE
18839474 ULTRASONIC TRANSDUCER AND CLAMP-ON ULTRASONIC FLOWMETER RAEVIS, ROBERT R
18720028 MAGNETIC-INDUCTIVE FLOWMETER WILLIAMS, JAMEL E
18717726 METHOD FOR OPERATING A MAGNETIC INDUCTIVE FLOWMETER HAMMOND III, THOMAS M
17413225 METHOD FOR MONITORING THE CONDITION OF A MEASUREMENT SENSOR PARK, HYUN D

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18575383 METHOD FOR OPERATING A CORIOLIS MEASUREMENT DEVICE SHABMAN, MARK A 17d overdue
18995515 ENAMEL-COATED STAINLESS STEEL PRODUCT, PRODUCTION METHOD, AND FLOWMETER LA VILLA, MICHAEL EUGENE
18839474 ULTRASONIC TRANSDUCER AND CLAMP-ON ULTRASONIC FLOWMETER RAEVIS, ROBERT R
18717726 METHOD FOR OPERATING A MAGNETIC INDUCTIVE FLOWMETER HAMMOND III, THOMAS M
18705731 SYSTEM FOR IDENTIFYING THE PRESENCE OF A FOREIGN BODY IN A FLOWABLE MEDIUM AND CORRESPONDING METHOD BARBEE, MANUEL L
18578890 MAGNETO-INDUCTIVE FLOW MEASUREMENT DEVICE ROYSTON, JOHN M

Top Art Units

Art UnitApps
2855 4
1784 1
2852 1
3619 1
2857 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18995515 ENAMEL-COATED STAINLESS STEEL PRODUCT, PRODUCTION METHOD, AND FLOWMETER LA VILLA, MICHAEL EUGENE 1784 §102§103§112 Non-Final OA Pending Jan 16, 2025
18839474 ULTRASONIC TRANSDUCER AND CLAMP-ON ULTRASONIC FLOWMETER RAEVIS, ROBERT R §103§112 Non-Final OA Pending Aug 19, 2024
18720102 METHOD FOR OPERATING AN ULTRASONIC MEASURING DEVICE, AND AN ULTRASONIC MEASURING DEVICE FENWICK, WARREN K §112 Non-Final OA Pending Jun 14, 2024
18720028 MAGNETIC-INDUCTIVE FLOWMETER WILLIAMS, JAMEL E 2855 §102§103 Non-Final OA Pending Jun 14, 2024
18717726 METHOD FOR OPERATING A MAGNETIC INDUCTIVE FLOWMETER HAMMOND III, THOMAS M 2855 §102§112Other Non-Final OA Pending Jun 07, 2024
18705731 SYSTEM FOR IDENTIFYING THE PRESENCE OF A FOREIGN BODY IN A FLOWABLE MEDIUM AND CORRESPONDING METHOD BARBEE, MANUEL L §112 Non-Final OA Pending Apr 29, 2024
18579435 CONNECTION UNIT, VIBRATION-TUBE MODULE, AND MODULAR MEASURING DEVICE FOR DETERMINING THE DENSITY OF A MEASUREMENT MEDIUM BUTLER, KEVIN C 2852 §103 Final Rejection Pending Jan 15, 2024
18578890 MAGNETO-INDUCTIVE FLOW MEASUREMENT DEVICE ROYSTON, JOHN M 2855 §102 Non-Final OA Pending Jan 12, 2024
18575383 METHOD FOR OPERATING A CORIOLIS MEASUREMENT DEVICE SHABMAN, MARK A 2855 §103§112 Non-Final OA 17d overdue Pending Dec 29, 2023
18571344 FLOW RECTIFIER GAY, JENNIFER HAWKINS 3619 §102§103§112 Non-Final OA 8d Pending Dec 18, 2023
17413225 METHOD FOR MONITORING THE CONDITION OF A MEASUREMENT SENSOR PARK, HYUN D 2857 §101§103 Final Rejection Pending Jun 11, 2021

Managing Endress+Hauser Flowtec AG's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month