Prosecution Insights
Last updated: October 25, 2026

Drägerwerk AG & Co. KGaA

Technology area: Medical Devices & Mechanical Engineering

27 pending office actions • 14 art units • 26 examiners • 0 of 27 (0%) have an AI response strategy ready • 43 patents granted in the last 365 days

Analysis

Drägerwerk AG & Co. KGaA has 27 pending office actions in Medical Devices & Mechanical Engineering. The matters are handled by 27 examiners across 14 art units, indicating extensive examiner dispersion and repeated activity within several art units.

SONG, HOON K is the busiest examiner, with 1 pending matter. No examiner carries more than 1 matter, so the portfolio does not present a single examiner relationship as its principal management concern. The larger distinction is between broad examiner coverage and narrower art-unit coverage, which supports art-unit-level monitoring for recurring technical or procedural issues.

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

Portfolio Summary

27
Total Pending OAs
17
Non-Final OAs
8
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 6 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
1
Due this week
1
Due this month
0
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. 6 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 7 days (1)Due ≤ 30 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.

14
Hard (52%)
10
Medium (37%)
3
Easy (11%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other7 (26%)
§103 only9 (33%)
§102 only1 (4%)
§112 only2 (7%)
Double-patenting only1 (4%)
Multi-statute (no §101)7 (26%)

Industry Mix

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

1
Life Sciences
4% of docket
1
Information Tech
4% of docket
1
Communications
4% of docket
5
Semiconductors
19% of docket
19
Mechanical / Eng
70% 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.

270 h
Manual time on pending OAs
54 h
Time saved (low, 20%)
94 h
Time saved (mid, 35%)
2.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ZHANG, TINA 2 56.1% +44.6%
SONG, HOON K 1 86.2% +8.4%
HODGE, LAURA NICOLE 1 49.2% +40.6%
DO, ANDREW V 1 84.9% +11.1%
DOUGHERTY, SEAN PATRICK 1 74.5% +16.1%
HYEON, HAE M 1 85.8% +10.1%
SAHAND, SANA 1 63.5% +24.0%
WRIGHT, AMIRAH DANNYE 1 100.0% +0.0%
YANG, JAMES J 1 57.0% +22.3%
D ABREU, MICHAEL JOSEPH 1 67.7% +21.7%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
19196848 PROCESS FOR CHECKING AND ADJUSTING A GAS SENSOR SONG, HOON K —
18804221 FLOW TUBE FOR A FLOW SENSOR AND PROCESS FOR MANUFACTURING A FLOW TUBE DO, ANDREW V —
18756045 CLAMPING DEVICE AND SENSOR CABLE HYEON, HAE M —

Hard Cases (14)

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
17876738 APPARATUS AND METHOD FOR ELECTROCARDIOGRAM ("ECG") SIGNAL ANALYSIS AND ARTIFACT DETECTION ANJARIA, SHREYA PARAG 49d overdue
18541126 PATCH FOR ATTACHING A SENSOR TO HUMAN SKIN EISEMAN, ADAM JARED 11d overdue
17766008 PROCESS AND DEVICE FOR DETERMINING A RESPIRATORY AND/OR CARDIOGENIC SIGNAL VASSELL, MEREDITH ABBOTT 19d
17527132 AUTOMATIC PRESSURE CONTROL DEVICE, SYSTEM, AND METHOD VARGAS, ANNA ELIZABETH 79d
19065381 DATA ACQUISITION SYSTEM FOR ACQUIRING PATIENT DATA AND PROCESS FOR ACQUIRING PATIENT DATA HODGE, LAURA NICOLE —
18735438 VENTILATOR, PROCESS FOR CONTROLLING A VENTILATOR, SYSTEM, COMPUTER PROGRAM PRODUCT AND COMPUTER-READABLE MEDIUM WRIGHT, AMIRAH DANNYE —
18707286 SYSTEM AND METHOD FOR DISPLAYING IMPEDANCE INFORMATION FOR PHYSIOLOGIC SENSORS D ABREU, MICHAEL JOSEPH —
18632568 VENTILATION ARRANGEMENT AND VENTILATION PROCESS WITH A COMPENSATION OF VIBRATIONS IN A VALVE ZHANG, TINA —

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
18724229 DEVICES AND METHODS FOR MONITORING PHYSIOLOGICAL PARAMETERS OF PATIENTS AND DISPLAYING CUSTOMIZABLE PARAMETER CONFIGURATIONS SAHAND, SANA 11d overdue
19065381 DATA ACQUISITION SYSTEM FOR ACQUIRING PATIENT DATA AND PROCESS FOR ACQUIRING PATIENT DATA HODGE, LAURA NICOLE —
18804221 FLOW TUBE FOR A FLOW SENSOR AND PROCESS FOR MANUFACTURING A FLOW TUBE DO, ANDREW V —
18768165 OXYGEN SATURATION SENSOR FOR CLAMPING ATTACHMENT TO A BODY PART DOUGHERTY, SEAN PATRICK —
18756045 CLAMPING DEVICE AND SENSOR CABLE HYEON, HAE M —
18678762 PATIENT PHYSIOLOGICAL MONITOR LOCATION IDENTIFICATION YANG, JAMES J —
18707286 SYSTEM AND METHOD FOR DISPLAYING IMPEDANCE INFORMATION FOR PHYSIOLOGIC SENSORS D ABREU, MICHAEL JOSEPH —
18632568 VENTILATION ARRANGEMENT AND VENTILATION PROCESS WITH A COMPENSATION OF VIBRATIONS IN A VALVE ZHANG, TINA —

Top Art Units

Art UnitApps
3785 9
3796 4
3791 3
2884 1
3792 1
2852 1
2831 1
2686 1
2877 1
1687 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19196848 PROCESS FOR CHECKING AND ADJUSTING A GAS SENSOR SONG, HOON K 2884 §102Other Non-Final OA — Pending May 02, 2025
19065381 DATA ACQUISITION SYSTEM FOR ACQUIRING PATIENT DATA AND PROCESS FOR ACQUIRING PATIENT DATA HODGE, LAURA NICOLE 3792 §102§103§112 Non-Final OA — Pending Feb 27, 2025
18804221 FLOW TUBE FOR A FLOW SENSOR AND PROCESS FOR MANUFACTURING A FLOW TUBE DO, ANDREW V 2852 DP Non-Final OA — Pending Aug 14, 2024
18768165 OXYGEN SATURATION SENSOR FOR CLAMPING ATTACHMENT TO A BODY PART DOUGHERTY, SEAN PATRICK 3791 §103 Final Rejection — Pending Jul 10, 2024
18756045 CLAMPING DEVICE AND SENSOR CABLE HYEON, HAE M 2831 §112 Non-Final OA — Pending Jun 27, 2024
18724229 DEVICES AND METHODS FOR MONITORING PHYSIOLOGICAL PARAMETERS OF PATIENTS AND DISPLAYING CUSTOMIZABLE PARAMETER CONFIGURATIONS SAHAND, SANA 3796 §103 Final Rejection 11d overdue Pending Jun 26, 2024
18735438 VENTILATOR, PROCESS FOR CONTROLLING A VENTILATOR, SYSTEM, COMPUTER PROGRAM PRODUCT AND COMPUTER-READABLE MEDIUM WRIGHT, AMIRAH DANNYE 3785 §101§102§103§112 Non-Final OA — Pending Jun 06, 2024
18678762 PATIENT PHYSIOLOGICAL MONITOR LOCATION IDENTIFICATION YANG, JAMES J 2686 §112 Non-Final OA — Pending May 30, 2024
18707286 SYSTEM AND METHOD FOR DISPLAYING IMPEDANCE INFORMATION FOR PHYSIOLOGIC SENSORS D ABREU, MICHAEL JOSEPH 3796 §101§102§112 Non-Final OA — Pending May 03, 2024
18632568 VENTILATION ARRANGEMENT AND VENTILATION PROCESS WITH A COMPENSATION OF VIBRATIONS IN A VALVE ZHANG, TINA 3785 §103§112 Non-Final OA — Pending Apr 11, 2024
18595565 PROCESS FOR FLUSHING A GAS MEASUREMENT LINE OF A MEDICAL DEVICE, DEVICE, MEDICAL DEVICE, COMPUTER PROGRAM PRODUCT AND COMPUTER-READABLE MEDIUM DIXON, ANNETTE FREDRICKA 3785 §101§102§103§112 Non-Final OA — Pending Mar 05, 2024
18541126 PATCH FOR ATTACHING A SENSOR TO HUMAN SKIN EISEMAN, ADAM JARED 3791 §102§103 Non-Final OA 11d overdue Pending Dec 15, 2023
18486226 DEVICE FOR CALMING OR MIXING GASES, PROCESS AND COMPUTER PROGRAM FOR MANUFACTURING A DEVICE FOR CALMING OR MIXING GASES VO, TU A 3785 §102§103§112 Non-Final OA — Pending Oct 13, 2023
18303795 GAS MEASURING DEVICE FOR DETERMINING THE CONCENTRATION OF AT LEAST ONE GAS COMPONENT IN A BREATHING GAS MIXTURE UNDERWOOD, JARREAS C 2877 §103 Non-Final OA 7d Pending Apr 20, 2023
18067819 COATED ANESTHETIC CONTAINER FOR AN ANESTHETIC DISPENSER AND MANUFACTURING PROCESS WOODWARD, VALERIE LYNN 3785 §103§112 Final Rejection — Pending Dec 19, 2022
17876738 APPARATUS AND METHOD FOR ELECTROCARDIOGRAM ("ECG") SIGNAL ANALYSIS AND ARTIFACT DETECTION ANJARIA, SHREYA PARAG 3796 §101§103 Final Rejection 49d overdue Pending Jul 29, 2022
17766008 PROCESS AND DEVICE FOR DETERMINING A RESPIRATORY AND/OR CARDIOGENIC SIGNAL VASSELL, MEREDITH ABBOTT 1687 §101§112 Final Rejection 19d Pending Apr 01, 2022
17707476 PROCESS AND DEVICE FOR THE APPROXIMATE DETERMINATION OF HEARTBEAT TIMES RUSSELL, SYDNEY REYES 3785 §101§103 Non-Final OA — Pending Mar 29, 2022
17532616 DEVICE FOR GENERATING A MEDICAL KNOWLEDGE MODEL, MEDICAL KNOWLEDGE MODEL SYSTEM FOR THE FORMALIZED APPLICATION OF MEDICAL KNOWLEDGE, PROCESS FOR GENERATING A MEDICAL KNOWLEDGE MODEL, PROCESS FOR THE FORMALIZED APPLICATION OF MEDICAL KNOWLEDGE AND COMPUTER PROGRAM KEATON, SHERROD L 2148 §101§103Other Final Rejection — Pending Nov 22, 2021
17527132 AUTOMATIC PRESSURE CONTROL DEVICE, SYSTEM, AND METHOD VARGAS, ANNA ELIZABETH 3783 §102§103 Non-Final OA 79d Pending Nov 15, 2021
17394922 DEVICE AND PROCESS FOR MEASURING THE LUNG COMPLIANCE RHEE, KELSEY 3785 §103 Non-Final OA — Pending Aug 05, 2021
17426515 VENTILATION APPARATUS AND VENTILATION METHOD RAUBENSTRAW, TYLER ALLEN 3785 §103 Final Rejection — Pending Jul 28, 2021
17228521 CONTINUOUS POSITIVE AIRWAY PRESSURE DEVICE FOR NEONATES ZHANG, TINA 3785 §103 Non-Final OA — Pending Apr 12, 2021
19093868 UNIVERSAL DOCKING STATION WITH LOCATION CONTEXT EDOUARD, JONATHAN CHRISTOPHER 3683 §103 Final Rejection — Pending Mar 28, 2025
19047181 PACED VENTRICULAR TACHYCARDIA DETECTION KANAAN, MOHAMAD HASSAN 3796 §103 Non-Final OA — Pending Feb 06, 2025
18954477 NEONATAL SCALE PLATFORM HAVING FLEXIBLE CABLE FOR MAINTAINING SCALE CALIBRATION GIBSON, RANDY W 2855 §103 Non-Final OA — Pending Nov 20, 2024
18920326 NON-LINEAR HEART RATE ADAPTIVE CARDIAC ARTIFACT FILTER FOR AN IMPEDANCE RESPIRATION SIGNAL BALAJI, KAVYA SHOBANA 3791 §102§103 Non-Final OA — Pending Oct 18, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Drägerwerk AG & Co. KGaA have?

Drägerwerk AG & Co. KGaA has 27 pending office actions as of October 2026, spread across 14 art units and 26 examiners.

Which USPTO examiner handles the most Drägerwerk AG & Co. KGaA applications?

Tina Zhang has the most, with 2 of Drägerwerk AG & Co. KGaA's pending office actions.

What technology area are Drägerwerk AG & Co. KGaA'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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