Prosecution Insights
Last updated: May 29, 2026

Natera Inc.

18 pending office actions • 5 art units • 8 examiners • 0 of 18 (0%) have an AI response strategy ready • 16 patents granted in the last 365 days

Portfolio Summary

18
Total Pending OAs
12
Non-Final OAs
4
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 16 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

9
Overdue
1
Due this week
2
Due this month
4
Due in next 60 days
0
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. 16 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (9)Due ≤ 7 days (1)Due ≤ 30 days (2)Due ≤ 60 days (4)

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%)
14
Medium (78%)
1
Easy (6%)
3
Unknown (17%)

Rejection Statute Mix

BucketCases
§103 only12 (67%)
§102 only2 (11%)
§112 only1 (6%)
No statute on record3 (17%)

Industry Mix

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

18
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% 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
MUMMERT, STEPHANIE KANE 9 60.6% +22.0%
BERTAGNA, ANGELA MARIE 2 44.5% +46.3%
PRIEST, AARON A 2 60.9% +26.0%
BAILEY, STEVEN WILLIAM 1 34.8% +20.8%
HORTH, LISA ANNE 1 61.8% +44.1%
NEGIN, RUSSELL SCOTT 1 55.9% +33.6%
HAYES, JONATHAN EDWARD 1 34.8% +22.8%
SALMON, KATHERINE D 1 42.6% +38.0%

Interview Candidates (18)

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
17568854 DETECTING MUTATIONS AND PLOIDY IN CHROMOSOMAL SEGMENTS HORTH, LISA ANNE 103d overdue
18678417 METHODS FOR SIMULTANEOUS AMPLIFICATION OF TARGET LOCI MUMMERT, STEPHANIE KANE 72d overdue
18243581 METHODS FOR NON-INVASIVE PRENATAL PLOIDY CALLING BERTAGNA, ANGELA MARIE 70d overdue
18220183 METHODS FOR NON-INVASIVE PRENATAL PLOIDY CALLING BERTAGNA, ANGELA MARIE 22d overdue
18227224 METHODS FOR NON-INVASIVE PRENATAL PLOIDY CALLING PRIEST, AARON A 17d overdue
18227219 METHODS FOR NON-INVASIVE PRENATAL PLOIDY CALLING PRIEST, AARON A 15d overdue
17252205 METHODS AND SYSTEMS FOR CALLING PLOIDY STATES USING A NEURAL NETWORK HAYES, JONATHAN EDWARD 15d overdue
18747178 DETECTING MUTATIONS AND PLOIDY IN CHROMOSOMAL SEGMENTS BAILEY, STEVEN WILLIAM 4d overdue

Top Art Units

Art UnitApps
1681 14
1687 1
1686 1
1685 1
1682 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18751083 METHODS FOR SIMULTANEOUS AMPLIFICATION OF TARGET LOCI MUMMERT, STEPHANIE KANE 1681 §103 Non-Final OA Pending Jun 21, 2024
18751175 METHODS FOR SIMULTANEOUS AMPLIFICATION OF TARGET LOCI MUMMERT, STEPHANIE KANE 1681 §103 Final Rejection Pending Jun 21, 2024
18747138 METHODS FOR SIMULTANEOUS AMPLIFICATION OF TARGET LOCI MUMMERT, STEPHANIE KANE 1681 §103 Non-Final OA 41d Pending Jun 18, 2024
18747178 DETECTING MUTATIONS AND PLOIDY IN CHROMOSOMAL SEGMENTS BAILEY, STEVEN WILLIAM 1687 §102 Final Rejection 4d overdue Pending Jun 18, 2024
18678417 METHODS FOR SIMULTANEOUS AMPLIFICATION OF TARGET LOCI MUMMERT, STEPHANIE KANE 1681 §103 Non-Final OA 72d overdue Pending May 30, 2024
18243581 METHODS FOR NON-INVASIVE PRENATAL PLOIDY CALLING BERTAGNA, ANGELA MARIE 1681 Other Non-Final OA 70d overdue Pending Sep 07, 2023
18227224 METHODS FOR NON-INVASIVE PRENATAL PLOIDY CALLING PRIEST, AARON A 1681 §102 Non-Final OA 17d overdue Pending Jul 27, 2023
18227219 METHODS FOR NON-INVASIVE PRENATAL PLOIDY CALLING PRIEST, AARON A 1681 Other Non-Final OA 15d overdue Pending Jul 27, 2023
18220183 METHODS FOR NON-INVASIVE PRENATAL PLOIDY CALLING BERTAGNA, ANGELA MARIE 1681 §103 Non-Final OA 22d overdue Pending Jul 10, 2023
18126344 METHODS FOR SIMULTANEOUS AMPLIFICATION OF TARGET LOCI MUMMERT, STEPHANIE KANE 1681 Other Non-Final OA 56d Pending Mar 24, 2023
18111804 METHODS FOR SIMULTANEOUS AMPLIFICATION OF TARGET LOCI MUMMERT, STEPHANIE KANE 1681 §103 Non-Final OA 54d Pending Feb 20, 2023
17868141 METHODS FOR SIMULTANEOUS AMPLIFICATION OF TARGET LOCI MUMMERT, STEPHANIE KANE 1681 §103 Non-Final OA 21d Pending Jul 19, 2022
17568854 DETECTING MUTATIONS AND PLOIDY IN CHROMOSOMAL SEGMENTS HORTH, LISA ANNE 1681 §103 Non-Final OA 103d overdue Pending Jan 05, 2022
17465424 Systems and Methods for Detection of Aneuploidy NEGIN, RUSSELL SCOTT 1686 §112 Non-Final OA 13d Pending Sep 02, 2021
17196659 METHODS FOR SIMULTANEOUS AMPLIFICATION OF TARGET LOCI MUMMERT, STEPHANIE KANE 1681 §103 Non-Final OA 41d Pending Mar 09, 2021
17252205 METHODS AND SYSTEMS FOR CALLING PLOIDY STATES USING A NEURAL NETWORK HAYES, JONATHAN EDWARD 1685 §103 Non-Final OA 15d overdue Pending Dec 14, 2020
16734814 METHODS FOR SIMULTANEOUS AMPLIFICATION OF TARGET LOCI MUMMERT, STEPHANIE KANE 1681 §103 Final Rejection 7d Pending Jan 06, 2020
16309271 COMPOSITIONS AND METHODS FOR DETECTION OF NUCLEIC ACID MUTATIONS SALMON, KATHERINE D 1682 §103 Final Rejection 1d overdue Pending Dec 12, 2018

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