Prosecution Insights
Last updated: August 06, 2026

Edwards Lifesciences CardiAQ LLC

7 pending office actions • 1 art units • 6 examiners • 0 of 7 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Portfolio Summary

7
Total Pending OAs
6
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 (29%)
2
Medium (29%)
2
Easy (29%)
1
Unknown (14%)

Rejection Statute Mix

BucketCases
§101 + other1 (14%)
§103 only1 (14%)
§102 only1 (14%)
Double-patenting only2 (29%)
Multi-statute (no §101)1 (14%)
No statute on record1 (14%)

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
4
Mechanical / Eng
57% of docket
3
Business / Other
43% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LOPEZ, LESLIE ANN 2 65.5% +33.7%
YABUT, DIANE D 1 62.5% +27.9%
DANG, PHONG SON H 1 78.1% +24.3%
HOLWERDA, KATHLEEN SONNETT 1 68.6% +17.6%
HU, ANN M 1 67.9% +21.3%
MATHEW, SEEMA 1 71.4% +26.4%

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
19217218 SURGICAL IMPLANT DEVICES AND METHODS FOR THEIR MANUFACTURE AND USE YABUT, DIANE D
19027398 REPLACEMENT HEART VALVE DANG, PHONG SON H

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
17951855 REPLACEMENT HEART VALVE LOPEZ, LESLIE ANN 18d overdue
19217218 SURGICAL IMPLANT DEVICES AND METHODS FOR THEIR MANUFACTURE AND USE YABUT, DIANE D
19027398 REPLACEMENT HEART VALVE DANG, PHONG SON H
19024085 REPLACEMENT HEART VALVES, DELIVERY DEVICES AND METHODS HOLWERDA, KATHLEEN SONNETT
18595011 PROSTHESIS FOR ATRAUMATICALLY GRAPSING INTRALUMENAL TISSUE AND METHODS OF DELIVERY LOPEZ, LESLIE ANN
18224014 SURGICAL IMPLANT DEVICES AND METHODS FOR THEIR MANUFACTURE AND USE HU, ANN M
17853342 DELIVERY SYSTEM FOR REPLACEMENT HEART VALVE MATHEW, SEEMA

Top Art Units

Art UnitApps
3774 4

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19217218 SURGICAL IMPLANT DEVICES AND METHODS FOR THEIR MANUFACTURE AND USE YABUT, DIANE D §101§112Other Non-Final OA Pending May 23, 2025
19027398 REPLACEMENT HEART VALVE DANG, PHONG SON H §103§112Other Non-Final OA Pending Jan 17, 2025
19024085 REPLACEMENT HEART VALVES, DELIVERY DEVICES AND METHODS HOLWERDA, KATHLEEN SONNETT DP Non-Final OA Pending Jan 16, 2025
18595011 PROSTHESIS FOR ATRAUMATICALLY GRAPSING INTRALUMENAL TISSUE AND METHODS OF DELIVERY LOPEZ, LESLIE ANN 3774 Non-Final OA Pending Mar 04, 2024
18224014 SURGICAL IMPLANT DEVICES AND METHODS FOR THEIR MANUFACTURE AND USE HU, ANN M 3774 §103 Non-Final OA Pending Jul 19, 2023
17951855 REPLACEMENT HEART VALVE LOPEZ, LESLIE ANN 3774 DP Final Rejection 18d overdue Pending Sep 23, 2022
17853342 DELIVERY SYSTEM FOR REPLACEMENT HEART VALVE MATHEW, SEEMA 3774 §102Other Non-Final OA Pending Jun 29, 2022

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