Prosecution Insights
Last updated: May 29, 2026

Trane International Inc.

18 pending office actions • 10 art units • 18 examiners • 0 of 18 (0%) have an AI response strategy ready • 41 patents granted in the last 365 days

Portfolio Summary

18
Total Pending OAs
8
Non-Final OAs
9
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 18 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

11
Overdue
0
Due this week
4
Due this month
2
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. 18 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (11)Due ≤ 30 days (4)Due ≤ 60 days (2)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%)
18
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only15 (83%)
§102 only3 (17%)

Industry Mix

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

2
Life Sciences
11% of docket
4
Information Tech
22% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
12
Mechanical / Eng
67% 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.

180 h
Manual time on pending OAs
36 h
Time saved (low, 20%)
63 h
Time saved (mid, 35%)
1.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DOUNIS, LAERT 1 67.9% +21.3%
VAZQUEZ, ANA M 1 79.9% +17.5%
NIEVES, NELSON J 1 75.0% +16.4%
DUKE, EMMANUEL E 1 68.5% +27.7%
DRAGICEVICH, ZACHARY T 1 79.2% +5.1%
MYERS, KEITH STANLEY 1 51.9% +23.5%
ZHANG, SHIRLEY X 1 69.6% +14.4%
WEILAND, HANS R. 1 54.8% +13.8%
NGUYEN, DUY KHUONG THANH 1 81.9% +34.6%
ZOLLINGER, NATHAN C 1 69.3% +40.7%

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
18511063 TECHNIQUES FOR FIRMWARE UPDATES IN BUILDING AND EQUIPMENT CONTROLLERS NGUYEN, DUY KHUONG THANH 28d

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
18909274 ENERGY GENERATION SYSTEM FOR NON-TRADITIONAL COMBUSTIBLE FLUID SOURCE DOUNIS, LAERT 36d overdue
18779570 REFRIGERANT COMPENSATION FOR REFRIGERATION SYSTEMS NIEVES, NELSON J 35d overdue
18392875 CLIMATE CONTROL SYSTEM MINIMUM COMPRESSOR SPEED BASED ON REFRIGERANT LINE DIAMETER MYERS, KEITH STANLEY 18d overdue
18779799 LOW GWP REFRIGERANT COMPOSITIONS VAZQUEZ, ANA M 9d overdue
18356916 COMPRSSSOR DRIVESHAFT MAGNETIC SUPPORT ZOLLINGER, NATHAN C 4d overdue
18758534 HEAT EXCHANGER ASSEMBLIES FOR CLIMATE CONTROL SYSTEMS AND RELATED METHODS DUKE, EMMANUEL E 3d overdue
18541644 REACTIVE NETWORK SECURITY FOR A BUILDING AUTOMATION SYSTEM ZHANG, SHIRLEY X 26d
18511063 TECHNIQUES FOR FIRMWARE UPDATES IN BUILDING AND EQUIPMENT CONTROLLERS NGUYEN, DUY KHUONG THANH 28d

Top Art Units

Art UnitApps
3763 8
3746 2
3679 1
2447 1
2199 1
2117 1
2129 1
3762 1
1761 1
1777 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18909274 ENERGY GENERATION SYSTEM FOR NON-TRADITIONAL COMBUSTIBLE FLUID SOURCE DOUNIS, LAERT 3746 §103 Final Rejection 36d overdue Pending Oct 08, 2024
18779799 LOW GWP REFRIGERANT COMPOSITIONS VAZQUEZ, ANA M 3763 §102 Non-Final OA 9d overdue Pending Jul 22, 2024
18779570 REFRIGERANT COMPENSATION FOR REFRIGERATION SYSTEMS NIEVES, NELSON J 3763 §103 Non-Final OA 35d overdue Pending Jul 22, 2024
18758534 HEAT EXCHANGER ASSEMBLIES FOR CLIMATE CONTROL SYSTEMS AND RELATED METHODS DUKE, EMMANUEL E 3763 §103 Non-Final OA 3d overdue Pending Jun 28, 2024
18736954 CRIMPED JOINTS FOR CLIMATE CONTROL SYSTEMS DRAGICEVICH, ZACHARY T 3679 §103 Final Rejection 39d Pending Jun 07, 2024
18392875 CLIMATE CONTROL SYSTEM MINIMUM COMPRESSOR SPEED BASED ON REFRIGERANT LINE DIAMETER MYERS, KEITH STANLEY 3763 §103 Final Rejection 18d overdue Pending Dec 21, 2023
18541644 REACTIVE NETWORK SECURITY FOR A BUILDING AUTOMATION SYSTEM ZHANG, SHIRLEY X 2447 §102 Non-Final OA 26d Pending Dec 15, 2023
18527098 BUFFER TANK ASSEMBLIES FOR CLIMATE CONTROL SYSTEMS WEILAND, HANS R. 3763 §102 Final Rejection 70d Pending Dec 01, 2023
18511063 TECHNIQUES FOR FIRMWARE UPDATES IN BUILDING AND EQUIPMENT CONTROLLERS NGUYEN, DUY KHUONG THANH 2199 §103 Final Rejection 28d Pending Nov 16, 2023
18356916 COMPRSSSOR DRIVESHAFT MAGNETIC SUPPORT ZOLLINGER, NATHAN C 3746 §103 Final Rejection 4d overdue Pending Jul 21, 2023
18347290 ENERGY CONTROL AND PREDICTIVE MODEL OF BUILDING AUTOMATION SYSTEMS SAAVEDRA, EMILIO J 2117 §103 Non-Final OA 10d overdue Pending Jul 05, 2023
18341532 SYSTEMS AND METHODS FOR CONTROL OF SUPERHEAT FROM A SUBCOOLER SANKS, SCHYLER S 2129 §103 Non-Final OA 15d Pending Jun 26, 2023
18340721 PERSONAL COMFORT VARIABLE AIR VOLUME DIFFUSER WITH IMPROVED AIR QUALITY ELEMENTS MALLON, BRETT PETERSON 3762 §103 Non-Final OA 85d overdue Pending Jun 23, 2023
18326741 FLIP-ABLE VAV PIPING PACKAGE TAVAKOLDAVANI, KAMRAN 3763 §103 Final Rejection 60d Pending May 31, 2023
18160443 CHILLER SYSTEM MOORE, DEVON TYLEN 3763 §103 Non-Final OA 266d overdue Pending Jan 27, 2023
17942661 LOWER GWP REFRIGERANT COMPOSITIONS CAI, JIAJIA JANIE 1761 §103 Final Rejection 89d overdue Pending Sep 12, 2022
17891575 DEVICES, SYSTEMS, AND METHODS FOR REDUCING LEAKAGE CURRENT DELEON, DARIO ANTONIO 3763 §103 Non-Final OA 4d overdue Pending Aug 19, 2022
17814404 ANAEROBIC WASTE DIGESTION SYSTEM MCDERMOTT, JEANNIE 1777 §103 Final Rejection 16d Pending Jul 22, 2022

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