Prosecution Insights
Last updated: May 29, 2026
Application No. 17/780,203

BLOOD PUMP SYSTEM WITH MAGNETICALLY LEVITATED ROTOR

Non-Final OA
Filed
May 26, 2022
Priority
Nov 27, 2019 — EU 19211940.2 +1 more
Examiner
TRAN, THIEN JASON
Art Unit
3792
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Berlin Heart GmbH
OA Round
3 (Non-Final)
73%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
96%
With Interview

Examiner Intelligence

Grants 73% — above average
73%
Career Allowance Rate
54 granted / 74 resolved
+3.0% vs TC avg
Strong +23% interview lift
Without
With
+23.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 6m
Avg Prosecution
16 currently pending
Career history
120
Total Applications
across all art units

Statute-Specific Performance

§101
10.2%
-29.8% vs TC avg
§103
78.3%
+38.3% vs TC avg
§102
8.6%
-31.4% vs TC avg
§112
0.6%
-39.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 74 resolved cases

Prosecution Timeline

Show 2 earlier events
Mar 07, 2025
Response Filed
Apr 15, 2025
Final Rejection mailed
Jun 12, 2025
Response after Non-Final Action
Sep 15, 2025
Response after Non-Final Action
Sep 15, 2025
Notice of Allowance
Oct 09, 2025
Response after Non-Final Action
Dec 15, 2025
Non-Final Rejection (signed)
Jan 23, 2026
Non-Final Rejection mailed (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12639250
INTELLIGENT DATA PORTS FOR MODULAR ENERGY SYSTEMS
5y 1m to grant Granted May 26, 2026
Patent 12629514
BYSTANDER ATRIUM DETECTION USING CORONARY SINUS (CS) SIGNALS
4y 0m to grant Granted May 19, 2026
Patent 12575884
ATHERECTOMY GUIDANCE THROUGH PHOTOACOUSTIC SIGNAL ANALYSIS
3y 3m to grant Granted Mar 17, 2026
Patent 12551270
Graphical Contact Quality Indicator for Balloon Catheter Navigation
3y 8m to grant Granted Feb 17, 2026
Patent 12543962
PHYSIOLOGICAL STATE EVALUATION DEVICE
5y 1m to grant Granted Feb 10, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

3-4
Expected OA Rounds
73%
Grant Probability
96%
With Interview (+23.1%)
3y 6m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 74 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month