Prosecution Insights
Last updated: October 25, 2026

BITZER Kühlmaschinenbau GmbH

Technology area: Medical Devices & Mechanical Engineering

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

BITZER Kühlmaschinenbau GmbH is currently managing 2 pending office actions within the Medical Devices & Mechanical Engineering technology area. These actions are split between 2 distinct examiners and 2 distinct art units. This configuration indicates that each pending matter is being reviewed by a different examiner in a separate organizational unit.

PLAKKOOTTAM, DOMINICK L is the busiest examiner for the company, with 1 pending office action. This accounts for a portion of the 2 total pending office actions. The distribution across the distinct examiners and art units shows that the company's current Medical Devices & Mechanical Engineering portfolio is decentralized within the patent office.

The presence of 2 distinct art units ensures that the company's filings are evaluated by different specialized groups. PLAKKOOTTAM, DOMINICK L handles the single pending office action assigned to them. This distribution within the Medical Devices & Mechanical Engineering sector requires managing multiple points of contact at the patent office.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

2
Total Pending OAs
1
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
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.

2
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)2 (100%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
100% 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.

20 h
Manual time on pending OAs
4 h
Time saved (low, 20%)
7 h
Time saved (mid, 35%)
0.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PLAKKOOTTAM, DOMINICK L 1 74.5% +14.8%
BARRETT, THOMAS C 1 11.8% +47.1%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18799356 SCROLL COMPRESSOR BARRETT, THOMAS C 49d overdue
18915535 Refrigerant Compressor PLAKKOOTTAM, DOMINICK L —

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
18799356 SCROLL COMPRESSOR BARRETT, THOMAS C 49d overdue
18915535 Refrigerant Compressor PLAKKOOTTAM, DOMINICK L —

Top Art Units

Art UnitApps
3746 1
3799 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18915535 Refrigerant Compressor PLAKKOOTTAM, DOMINICK L 3746 §103§112 Non-Final OA — Pending Oct 15, 2024
18799356 SCROLL COMPRESSOR BARRETT, THOMAS C 3799 §103§112 Final Rejection 49d overdue Pending Aug 09, 2024

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Frequently Asked Questions

How many pending USPTO office actions does BITZER Kühlmaschinenbau GmbH have?

BITZER Kühlmaschinenbau GmbH has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most BITZER Kühlmaschinenbau GmbH applications?

Dominick L Plakkoottam has the most, with 1 of BITZER Kühlmaschinenbau GmbH's pending office actions.

What technology area are BITZER Kühlmaschinenbau GmbH's patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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