Prosecution Insights
Last updated: May 29, 2026

Alfred Kärcher SE & Co. KG

14 pending office actions • 9 art units • 13 examiners • 0 of 14 (0%) have an AI response strategy ready • 7 patents granted in the last 365 days

Portfolio Summary

14
Total Pending OAs
12
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 14 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

9
Overdue
1
Due this week
2
Due this month
1
Due in next 60 days
1
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. 14 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (9)Due ≤ 7 days (1)Due ≤ 30 days (2)Due ≤ 60 days (1)Due later (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.

0
Hard (0%)
13
Medium (93%)
1
Easy (7%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only10 (71%)
§102 only3 (21%)
§112 only1 (7%)

Industry Mix

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

5
Life Sciences
36% of docket
1
Information Tech
7% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
8
Mechanical / Eng
57% 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.

140 h
Manual time on pending OAs
28 h
Time saved (low, 20%)
49 h
Time saved (mid, 35%)
1.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BEISNER, WILLIAM H 2 61.6% +29.4%
GOLIGHTLY, ERIC WAYNE 1 77.7% +24.9%
PATTERSON, MICHAEL CHRISTOPHER 1 53.8% +63.2%
MCCULLERS, AARON KYLE 1 45.2% +33.9%
CARLSON, MARC 1 70.7% +23.7%
JENNINGS, MICHAEL DEANGILO 1 77.7% +15.1%
BROWN, MICHAEL J 1 88.0% +9.0%
CERNOCH, STEVEN MICHAEL 1 52.9% +41.3%
BERGNER, ERIN FLANAGAN 1 76.7% +31.4%
MCFARLAND, TYLER JAMES 1 47.5% +41.9%

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
18418460 FLOOR CLEANING APPARATUS AND METHOD FOR CONTROLLING A FLOOR CLEANING APPARATUS BROWN, MICHAEL J 12d

Interview Candidates (10)

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
17989330 SUCTION APPARATUS MCFARLAND, TYLER JAMES 51d overdue
18177859 COMPOSTING DEVICE BEISNER, WILLIAM H 36d overdue
18315410 APPARATUS AND METHOD FOR PRODUCING CO2 PELLETS FROM CO2 SNOW, AND CLEANING APPLIANCE BERGNER, ERIN FLANAGAN 32d overdue
18418469 FLOOR CLEANING SYSTEM, FLOOR CLEANING APPARATUS, AND METHOD FOR OPERATING A FLOOR CLEANING SYSTEM OR A FLOOR CLEANING APPARATUS JENNINGS, MICHAEL DEANGILO 30d overdue
18177862 COMPOSTING DEVICE AND METHOD FOR PROVIDING COMPOST MATERIAL BEISNER, WILLIAM H 30d overdue
18748251 ELECTRICALLY OPERATED HIGH-PRESSURE CLEANING APPARATUS PATTERSON, MICHAEL CHRISTOPHER 5d overdue
18351161 LIQUID DISPENSING DEVICE FOR A HIGH PRESSURE CLEANING DEVICE AND METHOD FOR CONTROLLING A HIGH PRESSURE CLEANING DEVICE BY MEANS OF A LIQUID DISPENSING DEVICE CERNOCH, STEVEN MICHAEL 6d
18755261 CLEANING SYSTEM AND METHOD FOR OPERATING A CLEANING SYSTEM GOLIGHTLY, ERIC WAYNE 15d

Top Art Units

Art UnitApps
3723 5
1799 2
1714 1
3754 1
3663 1
2115 1
3752 1
1713 1
1711 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18755261 CLEANING SYSTEM AND METHOD FOR OPERATING A CLEANING SYSTEM GOLIGHTLY, ERIC WAYNE 1714 §103 Non-Final OA 15d Pending Jun 26, 2024
18748251 ELECTRICALLY OPERATED HIGH-PRESSURE CLEANING APPARATUS PATTERSON, MICHAEL CHRISTOPHER 3754 §103 Non-Final OA 5d overdue Pending Jun 20, 2024
18444134 FLOOR-CLEANING SYSTEM, FLOOR-CLEANING APPARATUS, AND METHOD FOR OPERATING A FLOOR-CLEANING SYSTEM OR A FLOOR-CLEANING APPARATUS MCCULLERS, AARON KYLE 3663 §103 Non-Final OA 33d Pending Feb 16, 2024
18418476 SELF-PROPELLED AND SELF-STEERING FLOOR CLEANING APPARATUS, AND FLOOR CLEANING SYSTEM CARLSON, MARC 3723 §103 Non-Final OA 72d Pending Jan 22, 2024
18418469 FLOOR CLEANING SYSTEM, FLOOR CLEANING APPARATUS, AND METHOD FOR OPERATING A FLOOR CLEANING SYSTEM OR A FLOOR CLEANING APPARATUS JENNINGS, MICHAEL DEANGILO 3723 §103 Non-Final OA 30d overdue Pending Jan 22, 2024
18418460 FLOOR CLEANING APPARATUS AND METHOD FOR CONTROLLING A FLOOR CLEANING APPARATUS BROWN, MICHAEL J 2115 §102 Non-Final OA 12d Pending Jan 22, 2024
18351161 LIQUID DISPENSING DEVICE FOR A HIGH PRESSURE CLEANING DEVICE AND METHOD FOR CONTROLLING A HIGH PRESSURE CLEANING DEVICE BY MEANS OF A LIQUID DISPENSING DEVICE CERNOCH, STEVEN MICHAEL 3752 §102 Non-Final OA 6d Pending Jul 12, 2023
18315410 APPARATUS AND METHOD FOR PRODUCING CO2 PELLETS FROM CO2 SNOW, AND CLEANING APPLIANCE BERGNER, ERIN FLANAGAN 1713 §102 Non-Final OA 32d overdue Pending May 10, 2023
18177862 COMPOSTING DEVICE AND METHOD FOR PROVIDING COMPOST MATERIAL BEISNER, WILLIAM H 1799 §103 Non-Final OA 30d overdue Pending Mar 03, 2023
18177859 COMPOSTING DEVICE BEISNER, WILLIAM H 1799 §112 Non-Final OA 36d overdue Pending Mar 03, 2023
17989330 SUCTION APPARATUS MCFARLAND, TYLER JAMES 3723 §103 Final Rejection 51d overdue Pending Nov 17, 2022
17989338 BATTERY-OPERATED BACKPACK SUCTION APPLIANCE HORTON, ANDREW ALAN 3723 §103 Non-Final OA 35d overdue Pending Nov 17, 2022
17687285 FLOOR CLEANING MACHINE AND METHOD FOR OPERATING A FLOOR CLEANING MACHINE RODGERS, THOMAS RAYMOND 3723 §103 Final Rejection 104d overdue Pending Mar 04, 2022
17587902 HIGH PRESSURE CLEANING SYSTEM AND METHOD FOR OPERATING A HIGH PRESSURE CLEANING SYSTEM ADHLAKHA, RITA P 1711 §103 Non-Final OA 5d overdue Pending Jan 28, 2022

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