Prosecution Insights
Last updated: September 26, 2026

Danfoss A/S

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

20 pending office actions • 6 art units • 17 examiners • 0 of 20 (0%) have an AI response strategy ready • 57 patents granted in the last 365 days

Portfolio Summary

20
Total Pending OAs
10
Non-Final OAs
10
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 8 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
1
Due this month
5
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. 8 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (1)Due ≤ 60 days (5)

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.

12
Hard (60%)
6
Medium (30%)
2
Easy (10%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (5%)
§103 only4 (20%)
§102 only1 (5%)
§112 only2 (10%)
Double-patenting + other1 (5%)
Multi-statute (no §101)11 (55%)

Industry Mix

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

1
Life Sciences
5% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
14
Mechanical / Eng
70% of docket
5
Business / Other
25% 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.

200 h
Manual time on pending OAs
40 h
Time saved (low, 20%)
70 h
Time saved (mid, 35%)
1.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DUNWOODY, AARON M 2 75.1% +11.4%
BOECKMANN, JASON J 2 49.1% +28.4%
LANE, DEVON 2 55.8% +14.1%
HEWITT, JAMES M 1 69.6% +45.3%
DRAGICEVICH, ZACHARY T 1 79.6% +4.7%
COMINGS, DANIEL C 1 63.8% +37.0%
CIRIC, LJILJANA V 1 77.2% +22.2%
OGG, DAVID EARL 1 83.6% +11.5%
ROJOHN III, CLAIRE E 1 66.6% +18.1%
JONES, GORDON A 1 60.7% +38.2%

Hard Cases (12)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
19077695 FEMALE FLUID CONNECTOR FOR A QUICK CONNECTING AND DISCONNECTING FLUID COUPLING HEWITT, JAMES M 60d overdue
17795590 SYSTEM AND METHOD FOR CONTROL OF HEAVY MACHINERY CHANDRASIRI, UPUL PRIYADARSHAN 27d
18193691 ATOMIZING NOZZLE ARRANGEMENT GREENLUND, JOSEPH A 33d
18251489 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME LANE, DEVON 36d
18551082 ATOMIZING NOZZLE ARRANGEMENT BOECKMANN, JASON J 47d
18997533 REFRIGERANT COMPRESSOR INCLUDING DIFFUSER WITH QUARTER WAVE TUBES COMINGS, DANIEL C —
18993794 EJECTOR HAVING AN ACTUATION MECHANISM WITH A PILOT VALVE AND AN EQUALIZATION PASSAGE BETWEEN TWO CYLINDER CHAMBERS BOECKMANN, JASON J —
18956796 HEAT EXCHANGER, AIR CONDITIONING SYSTEM AND HEAT EXCHANGE SYSTEM CIRIC, LJILJANA V —

Interview Candidates (12)

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
19077695 FEMALE FLUID CONNECTOR FOR A QUICK CONNECTING AND DISCONNECTING FLUID COUPLING HEWITT, JAMES M 60d overdue
18251489 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME LANE, DEVON 36d
18551082 ATOMIZING NOZZLE ARRANGEMENT BOECKMANN, JASON J 47d
19124124 CONNECTOR MODULE FOR FLUIDLY CONNECTING A FLUID SYSTEM TO A FUNCTION MODULE, ASSEMBLY COMPRISING A CONNECTOR MODULE AND METHOD FOR FLUIDLY CONNECTING A FLUID SYSTEM TO A CONNECTOR MODULE DUNWOODY, AARON M —
18997533 REFRIGERANT COMPRESSOR INCLUDING DIFFUSER WITH QUARTER WAVE TUBES COMINGS, DANIEL C —
18993794 EJECTOR HAVING AN ACTUATION MECHANISM WITH A PILOT VALVE AND AN EQUALIZATION PASSAGE BETWEEN TWO CYLINDER CHAMBERS BOECKMANN, JASON J —
18956796 HEAT EXCHANGER, AIR CONDITIONING SYSTEM AND HEAT EXCHANGE SYSTEM CIRIC, LJILJANA V —
18850634 A METHOD AND A CONTROL SYSTEM FOR CONTROLLING PARALLEL CONNECTED POWER CONVERTERS OGG, DAVID EARL —

Top Art Units

Art UnitApps
3763 7
3679 3
3752 2
1764 1
3753 1
3665 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19124124 CONNECTOR MODULE FOR FLUIDLY CONNECTING A FLUID SYSTEM TO A FUNCTION MODULE, ASSEMBLY COMPRISING A CONNECTOR MODULE AND METHOD FOR FLUIDLY CONNECTING A FLUID SYSTEM TO A CONNECTOR MODULE DUNWOODY, AARON M 3679 §112 Non-Final OA — Pending Apr 24, 2025
19077695 FEMALE FLUID CONNECTOR FOR A QUICK CONNECTING AND DISCONNECTING FLUID COUPLING HEWITT, JAMES M 3679 §102§103Other Final Rejection 60d overdue Pending Mar 12, 2025
19077358 QUICK CONNECTING AND DISCONNECTING FLUID COUPLING DRAGICEVICH, ZACHARY T 3679 §103 Final Rejection 40d Pending Mar 12, 2025
18997533 REFRIGERANT COMPRESSOR INCLUDING DIFFUSER WITH QUARTER WAVE TUBES COMINGS, DANIEL C — §102§103§112 Non-Final OA — Pending Jan 22, 2025
18993794 EJECTOR HAVING AN ACTUATION MECHANISM WITH A PILOT VALVE AND AN EQUALIZATION PASSAGE BETWEEN TWO CYLINDER CHAMBERS BOECKMANN, JASON J — §102§103§112 Non-Final OA — Pending Jan 13, 2025
18956796 HEAT EXCHANGER, AIR CONDITIONING SYSTEM AND HEAT EXCHANGE SYSTEM CIRIC, LJILJANA V — §102§103 Non-Final OA — Pending Nov 22, 2024
18850634 A METHOD AND A CONTROL SYSTEM FOR CONTROLLING PARALLEL CONNECTED POWER CONVERTERS OGG, DAVID EARL — §101§112 Non-Final OA — Pending Sep 25, 2024
18888299 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM ROJOHN III, CLAIRE E 3763 §102§103§112 Non-Final OA — Pending Sep 18, 2024
18782600 VENEER TYPE TUBE OR HOSE WITH DIFFUSION BARRIER DUNWOODY, AARON M — §112 Non-Final OA — Pending Jul 24, 2024
18722866 PLATE HEAT EXCHANGER JONES, GORDON A 3763 §102§103 Final Rejection — Pending Jun 21, 2024
18711945 HEAT EXCHANGE ASSEMBLY AND AIR CONDITIONING SYSTEM HAVING SAME DUONG, THO V 3763 §102 Non-Final OA 11d overdue Pending May 21, 2024
18662019 SEPARATING PLATE LANE, DEVON 3763 §103 Final Rejection — Pending May 13, 2024
18662121 HEAT EXCHANGER LING, FOR K. 3763 §103 Final Rejection — Pending May 13, 2024
18583490 SELF-HEALING WATER-SWELLABLE HYDRAULIC SEAL HUHN, RICHARD A 1764 §103§112DP Non-Final OA — Pending Feb 21, 2024
18499135 CHECK VALVE AND HYDRAULIC GEROTOR OR GEROLER MACHINE SANCHEZ-MEDINA, REINALDO 3753 §103 Non-Final OA 56d Pending Oct 31, 2023
18551082 ATOMIZING NOZZLE ARRANGEMENT BOECKMANN, JASON J 3752 §102§103 Final Rejection 47d Pending Sep 18, 2023
18259672 HEAT EXCHANGER ARANT, HARRY E 3763 §102§103 Final Rejection — Pending Jun 28, 2023
18251489 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME LANE, DEVON 3763 §102§103§112 Final Rejection 36d Pending May 02, 2023
18193691 ATOMIZING NOZZLE ARRANGEMENT GREENLUND, JOSEPH A 3752 §102§103 Final Rejection 33d Pending Mar 31, 2023
17795590 SYSTEM AND METHOD FOR CONTROL OF HEAVY MACHINERY CHANDRASIRI, UPUL PRIYADARSHAN 3665 §102§103 Final Rejection 27d Pending Jul 27, 2022

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