Prosecution Insights
Last updated: October 25, 2026

Cepheid

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

13 pending office actions • 9 art units • 12 examiners • 0 of 13 (0%) have an AI response strategy ready • 8 patents granted in the last 365 days

Analysis

Cepheid has 12 pending office actions in Biotechnology & Pharmaceuticals. The matters involve 11 examiners and 8 art units, indicating a broad examination footprint with some examiner and art-unit overlap.

YU, TIAN NMN is the busiest examiner, with 2 pending matters. The profile supports centralized docket management, while response preparation should remain tailored to the separate examiner and art-unit assignments.

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

Portfolio Summary

13
Total Pending OAs
8
Non-Final OAs
5
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

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

8
Hard (62%)
5
Medium (38%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other4 (31%)
§103 only5 (38%)
Multi-statute (no §101)4 (31%)

Industry Mix

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

12
Life Sciences
92% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
1
Semiconductors
8% 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.

130 h
Manual time on pending OAs
26 h
Time saved (low, 20%)
46 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
YU, TIAN NMN 2 55.6% +19.3%
TSUI, YUNG-SHENG M 1 66.5% +6.3%
GRAY, JESSICA 1 0.0% +0.0%
KOVACH, KARA NICOLE 1 85.7% +100.0%
SETZER, NICHOLAS LEE 1 68.2% +41.2%
KRCHA, MATTHEW D 1 64.3% +35.5%
ABEL, LENORA A 1 68.7% +33.8%
WASHINGTON, BRITNEY NICOLE 1 84.0% +13.2%
LYLE, SOPHIA YUAN 1 57.5% +56.9%
JOHANNSEN, DIANA B 1 53.2% +42.8%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18309691 NUCLEIC ACID EXTRACTION AND ISOLATION WITH HEAT LABILE SILANES AND CHEMICALLY MODIFIED SOLID SUPPORTS WASHINGTON, BRITNEY NICOLE —

Hard Cases (8)

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
18527039 MOTOR HAVING INTEGRATED ACTUATOR WITH ABSOLUTE ENCODER AND METHODS OF USE SETZER, NICHOLAS LEE 23d overdue
17576307 COMPOSITIONS AND METHODS FOR DISCRIMINATING BACTERIAL AND VIRAL INFECTIONS IN A HUMAN SUBJECT JOHANNSEN, DIANA B 1d overdue
18184326 UNITARY CARTRIDGE BODY AND ASSOCIATED COMPONENTS AND METHODS OF MANUFACTURE LYLE, SOPHIA YUAN 26d
18680611 Methods of Detecting Bladder Cancer TSUI, YUNG-SHENG M —
18583105 USE OF DESTABILIZING NUCLEOTIDE TRIPHOSPHATES TO REDUCE AMPLICON FOLDING AND Tm GRAY, JESSICA —
18540460 MPOX CLADE II BIOMARKER PANEL KOVACH, KARA NICOLE —
18460253 SEAL FAILURE DETECTION SYSTEM AND METHODS KRCHA, MATTHEW D —
18460266 FAULTY UNIT DETECTION SYSTEM AND METHODS ABEL, LENORA A —

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
17240865 EXPONENTIAL BASE-3 AND GREATER NUCLEIC ACID AMPLIFICATION WITH CYCLING PROBE YU, TIAN NMN 32d overdue
18527039 MOTOR HAVING INTEGRATED ACTUATOR WITH ABSOLUTE ENCODER AND METHODS OF USE SETZER, NICHOLAS LEE 23d overdue
17576307 COMPOSITIONS AND METHODS FOR DISCRIMINATING BACTERIAL AND VIRAL INFECTIONS IN A HUMAN SUBJECT JOHANNSEN, DIANA B 1d overdue
18184326 UNITARY CARTRIDGE BODY AND ASSOCIATED COMPONENTS AND METHODS OF MANUFACTURE LYLE, SOPHIA YUAN 26d
18691007 ECHO AMPLIFICATION: A COMPREHENSIVE SYSTEM OF CHEMISTRY AND METHODS FOR AMPLIFICATION AND DETECTION OF SPECIFIC NUCLEIC ACID SEQUENCES YU, TIAN NMN —
18540460 MPOX CLADE II BIOMARKER PANEL KOVACH, KARA NICOLE —
18460253 SEAL FAILURE DETECTION SYSTEM AND METHODS KRCHA, MATTHEW D —
18460266 FAULTY UNIT DETECTION SYSTEM AND METHODS ABEL, LENORA A —

Top Art Units

Art UnitApps
1681 3
1682 2
1796 2
1684 1
2834 1
1799 1
1797 1
1671 1
1693 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18680611 Methods of Detecting Bladder Cancer TSUI, YUNG-SHENG M 1684 §101DP Non-Final OA — Pending May 31, 2024
18691007 ECHO AMPLIFICATION: A COMPREHENSIVE SYSTEM OF CHEMISTRY AND METHODS FOR AMPLIFICATION AND DETECTION OF SPECIFIC NUCLEIC ACID SEQUENCES YU, TIAN NMN 1681 §103 Non-Final OA — Pending Mar 11, 2024
18583105 USE OF DESTABILIZING NUCLEOTIDE TRIPHOSPHATES TO REDUCE AMPLICON FOLDING AND Tm GRAY, JESSICA 1682 §103§112 Non-Final OA — Pending Feb 21, 2024
18540460 MPOX CLADE II BIOMARKER PANEL KOVACH, KARA NICOLE 1681 §101§112 Non-Final OA — Pending Dec 14, 2023
18527039 MOTOR HAVING INTEGRATED ACTUATOR WITH ABSOLUTE ENCODER AND METHODS OF USE SETZER, NICHOLAS LEE 2834 §103§112 Final Rejection 23d overdue Pending Dec 01, 2023
18460253 SEAL FAILURE DETECTION SYSTEM AND METHODS KRCHA, MATTHEW D 1796 §103§112 Final Rejection — Pending Sep 01, 2023
18460266 FAULTY UNIT DETECTION SYSTEM AND METHODS ABEL, LENORA A 1799 §101§102§103 Final Rejection — Pending Sep 01, 2023
18309691 NUCLEIC ACID EXTRACTION AND ISOLATION WITH HEAT LABILE SILANES AND CHEMICALLY MODIFIED SOLID SUPPORTS WASHINGTON, BRITNEY NICOLE 1797 §103 Non-Final OA — Pending Apr 28, 2023
18184326 UNITARY CARTRIDGE BODY AND ASSOCIATED COMPONENTS AND METHODS OF MANUFACTURE LYLE, SOPHIA YUAN 1796 §102§103 Final Rejection 26d Pending Mar 15, 2023
17576307 COMPOSITIONS AND METHODS FOR DISCRIMINATING BACTERIAL AND VIRAL INFECTIONS IN A HUMAN SUBJECT JOHANNSEN, DIANA B 1682 §101§112 Non-Final OA 1d overdue Pending Jan 14, 2022
17358523 METHODS OF DETECTING SARS-COV-2, INFLUENZA, AND RSV ALLEN, MICHAEL D 1671 §103 Final Rejection — Pending Jun 25, 2021
17240865 EXPONENTIAL BASE-3 AND GREATER NUCLEIC ACID AMPLIFICATION WITH CYCLING PROBE YU, TIAN NMN 1681 §103 Non-Final OA 32d overdue Pending Apr 26, 2021
17269198 NUCLEIC ACID ISOLATION AND RELATED METHODS LEE, HOI YAN NMN 1693 §103 Non-Final OA — Pending Feb 17, 2021

Managing Cepheid's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does Cepheid have?

Cepheid has 13 pending office actions as of October 2026, spread across 9 art units and 12 examiners.

Which USPTO examiner handles the most Cepheid applications?

Tian Nmn Yu has the most, with 2 of Cepheid's pending office actions.

What technology area are Cepheid's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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