Prosecution Insights
Last updated: August 16, 2026

Danfoss A/S

23 pending office actions • 6 art units • 22 examiners • 0 of 23 (0%) have an AI response strategy ready • 51 patents granted in the last 365 days

Portfolio Summary

23
Total Pending OAs
13
Non-Final OAs
10
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 13 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

6
Overdue
0
Due this week
4
Due this month
3
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. 13 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (6)Due ≤ 30 days (4)Due ≤ 60 days (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.

12
Hard (52%)
9
Medium (39%)
2
Easy (9%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (4%)
§103 only8 (35%)
§102 only1 (4%)
§112 only2 (9%)
Multi-statute (no §101)11 (48%)

Industry Mix

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

0
Life Sciences
0% of docket
1
Information Tech
4% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
19
Mechanical / Eng
83% of docket
3
Business / Other
13% 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.

230 h
Manual time on pending OAs
46 h
Time saved (low, 20%)
80 h
Time saved (mid, 35%)
2.0 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DUNWOODY, AARON M 2 75.0% +11.6%
REID, MICHAEL ROBERT 1 78.9% +19.8%
HEWITT, JAMES M 1 69.4% +45.3%
DRAGICEVICH, ZACHARY T 1 79.5% +4.9%
CLARK, RYAN C 1 88.1% +8.2%
OSWALD, KIRSTIN U 1 58.6% +32.9%
OGG, DAVID EARL 1 83.4% +11.9%
ROJOHN III, CLAIRE E 1 66.3% +18.1%
BHATTACHAN, BIGYAN NMN 1
BANKS, KEONA LAUREN 1 55.9% +1.6%

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
18795641 PLATE HEAT EXCHANGER ALVARE, PAUL 45d overdue
18798041 PLATE HEAT EXCHANGER LING, FOR K. 26d overdue
18877620 MUFFLERS FOR REFRIGERANT COMPRESSORS CLARK, RYAN C 2d overdue
18804268 DEVICE FOR CONTROLLING A SYSTEM FOR HEATING AND COOLING, AND CORRESPONDING METHOD BHATTACHAN, BIGYAN NMN 8d
18505565 GAS SENSING LEAK MITIGATION UNIT LOPEZ ALVAREZ, OLVIN 12d
17795590 SYSTEM AND METHOD FOR CONTROL OF HEAVY MACHINERY CHANDRASIRI, UPUL PRIYADARSHAN 27d
18251489 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME LANE, DEVON 36d
18499135 CHECK VALVE AND HYDRAULIC GEROTOR OR GEROLER MACHINE SANCHEZ-MEDINA, REINALDO 56d

Interview Candidates (7)

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 7 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
19133929 VALVE WITH IMPROVED PISTON BALANCING REID, MICHAEL ROBERT
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
18864659 VALVE ARRANGEMENT FOR REFRIGERANT COMPRESSOR OSWALD, KIRSTIN U
18850634 A METHOD AND A CONTROL SYSTEM FOR CONTROLLING PARALLEL CONNECTED POWER CONVERTERS OGG, DAVID EARL
18888299 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM ROJOHN III, CLAIRE E
18782600 VENEER TYPE TUBE OR HOSE WITH DIFFUSION BARRIER DUNWOODY, AARON M

Top Art Units

Art UnitApps
3763 11
3753 3
3679 3
3745 1
2117 1
3665 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19133929 VALVE WITH IMPROVED PISTON BALANCING REID, MICHAEL ROBERT 3753 §102§103 Non-Final OA Pending May 29, 2025
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 §103 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
18877620 MUFFLERS FOR REFRIGERANT COMPRESSORS CLARK, RYAN C 3745 §102§103 Final Rejection 2d overdue Pending Dec 20, 2024
18864659 VALVE ARRANGEMENT FOR REFRIGERANT COMPRESSOR OSWALD, KIRSTIN U §103 Non-Final OA Pending Nov 11, 2024
18850634 A METHOD AND A CONTROL SYSTEM FOR CONTROLLING PARALLEL CONNECTED POWER CONVERTERS OGG, DAVID EARL §101 Non-Final OA Pending Sep 25, 2024
18888299 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM ROJOHN III, CLAIRE E 3763 §103 Non-Final OA Pending Sep 18, 2024
18804268 DEVICE FOR CONTROLLING A SYSTEM FOR HEATING AND COOLING, AND CORRESPONDING METHOD BHATTACHAN, BIGYAN NMN 3763 §102§103 Non-Final OA 8d Pending Aug 14, 2024
18837352 A METHOD FOR GENERATING EARLY TEMPERATURE WARNING IN A VAPOUR COMPRESSION SYSTEM BANKS, KEONA LAUREN 3763 §103 Final Rejection 12d Pending Aug 09, 2024
18798041 PLATE HEAT EXCHANGER LING, FOR K. 3763 §102§103§112 Non-Final OA 26d overdue Pending Aug 08, 2024
18795641 PLATE HEAT EXCHANGER ALVARE, PAUL 3763 §102§103§112 Non-Final OA 45d overdue Pending Aug 06, 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
18709718 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME RUPPERT, ERIC S 3763 §103 Final Rejection 11d overdue Pending May 13, 2024
18505565 GAS SENSING LEAK MITIGATION UNIT LOPEZ ALVAREZ, OLVIN 2117 §102§103 Non-Final OA 12d Pending Nov 09, 2023
18499135 CHECK VALVE AND HYDRAULIC GEROTOR OR GEROLER MACHINE SANCHEZ-MEDINA, REINALDO 3753 §102§103 Non-Final OA 56d Pending Oct 31, 2023
18259672 HEAT EXCHANGER ARANT, HARRY E 3763 §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
17795590 SYSTEM AND METHOD FOR CONTROL OF HEAVY MACHINERY CHANDRASIRI, UPUL PRIYADARSHAN 3665 §102§103 Final Rejection 27d Pending Jul 27, 2022
17547549 CHECK-VALVE GARDNER, NICOLE 3753 §103 Non-Final OA Pending Dec 10, 2021
16497864 A VAPOUR COMPRESSION SYSTEM WITH A SUCTION LINE LIQUID SEPARATOR FURDGE, LARRY L 3763 §103§112 Final Rejection Pending Sep 26, 2019

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