Prosecution Insights
Last updated: October 26, 2026

Thermo Fisher Scientific

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

70 pending office actions • 34 art units • 56 examiners • 0 of 70 (0%) have an AI response strategy ready • 85 patents granted in the last 365 days

Analysis

Thermo Fisher Scientific has 79 pending office actions in Biotechnology & Pharmaceuticals. The matters involve 62 distinct examiners across 34 art units, showing extensive distribution throughout the examination organization.

DAUNER, JOSEPH G is associated with 4 pending matters, creating a recurring examiner relationship within the broader docket. The scale requires systematic tracking of deadlines, objections, claim themes, and art-unit practices rather than reliance on isolated matter review.

Centralized prosecution guidance can help preserve consistent technical positions across the portfolio. At the same time, the breadth of examiner and art-unit assignments requires response strategies that remain specific to each record and its cited art.

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

Portfolio Summary

70
Total Pending OAs
44
Non-Final OAs
24
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 21 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

9
Overdue
1
Due this week
9
Due this month
1
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. 21 of the docket's apps have a known mailing date.

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

44
Hard (63%)
19
Medium (27%)
6
Easy (9%)
1
Unknown (1%)

Rejection Statute Mix

BucketCases
§101 only1 (1%)
§101 + other17 (24%)
§103 only12 (17%)
§102 only4 (6%)
§112 only5 (7%)
Double-patenting only1 (1%)
Double-patenting + other3 (4%)
Multi-statute (no §101)26 (37%)
No statute on record1 (1%)

Industry Mix

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

60
Life Sciences
86% of docket
3
Information Tech
4% of docket
0
Communications
0% of docket
2
Semiconductors
3% of docket
5
Mechanical / Eng
7% 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.

700 h
Manual time on pending OAs
140 h
Time saved (low, 20%)
245 h
Time saved (mid, 35%)
6.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BOWERS, NATHAN ANDREW 3 59.5% +31.7%
WOITACH, JOSEPH T 3 49.5% +27.4%
WRIGHT, PATRICIA KATHRYN 2 65.3% +42.6%
SORKIN, DAVID L 2 67.5% +13.0%
DAUNER, JOSEPH G 2 57.0% +35.3%
PEO, JONATHAN M 2 48.4% +47.6%
SCHULTZHAUS, JANNA NICOLE 2 35.4% +38.2%
HYUN, PAUL SANG HWA 2 69.8% +36.3%
GREENE, CAROLYN LEE 2 65.7% +46.1%
WHALEY, PABLO S 2 25.0% +21.3%

Hard Cases (44)

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
18531920 METHODS FOR DETECTION OF FUSIONS USING COMPRESSED MOLECULAR TAGGED NUCLEIC ACID SEQUENCE DATA SCHULTZHAUS, JANNA NICOLE 85d overdue
18261812 COMPOSITIONS, KITS AND METHODS FOR DIRECT AMPLIFICATION FROM CRUDE BIOLOGICAL SAMPLES WOOLWINE, SAMUEL C 81d overdue
17574032 UNIVERSAL REPORTER-BASED GENOTYPING METHODS AND MATERIALS MUMMERT, STEPHANIE KANE 45d overdue
17450812 System for Oxygenating a Biological Culture KWAK, DEAN P 17d overdue
18006551 SYSTEMS AND METHODS FOR BIOLOGICAL ANALYSIS NGUYEN, HENRY H 4d overdue
18173386 NUCLEIC ACID EXTRACTION AND AMPLIFICATION CONTROLS AND METHODS OF USE THEREOF HAVLIN, ROBERT H 7d
18161546 METHODS OF DIFFERENTIATION TO NEURONAL CELLS AND KITS THEREFOR BERTOGLIO, VALARIE E 15d
18167979 ELECTROLYTIC ELUENT GENERATORS CONTRERAS, CIEL P 20d

Interview Candidates (22)

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
18531920 METHODS FOR DETECTION OF FUSIONS USING COMPRESSED MOLECULAR TAGGED NUCLEIC ACID SEQUENCE DATA SCHULTZHAUS, JANNA NICOLE 85d overdue
18067711 METHOD FOR THE SEPARATION OF ANIONIC, CATIONIC, NEUTRAL AND ZWITTERIONIC ARSENIC SPECIES PEO, JONATHAN M 2d overdue
18651331 Heat Exchanger System with Flexible Bag BOWERS, NATHAN ANDREW 28d
17960237 System and Method of Electroporation Protocol Optimization BOWERS, NATHAN ANDREW 29d
18317484 COMPOSITIONS AND METHODS FOR IMMUNE REPERTOIRE MONITORING GREENE, CAROLYN LEE 42d
18926187 System and Method for Automated Reagent Verification WRIGHT, PATRICIA KATHRYN —
18780337 Methods for Fluid Mixing Systems with Laterally Displaced Flexible Drive Lines SORKIN, DAVID L —
18675633 SYSTEM AND METHOD FOR PREPARATION OF NUCLEOTIDE SOLUTIONS DAUNER, JOSEPH G —

Top Art Units

Art UnitApps
1682 6
1681 6
1687 6
1684 5
1798 4
1799 4
1685 4
1779 3
1796 3
3753 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19073958 System and Method for Predictive Supply Chain Management FEACHER, LORENA R 3625 §101§103 Final Rejection — Pending Mar 07, 2025
19040716 NEEDLE SUPPORT WITH INTEGRATED TUBING MANAGEMENT KELLY, TIMOTHY PATRICK 3753 §102§103 Non-Final OA — Pending Jan 29, 2025
18974353 OFF-PLOT GATE INDICATORS AND NAVIGATION TOOLS FOR CELL DATA ANALYSIS BLAUFELD, JUSTIN R 2174 §102§103 Non-Final OA — Pending Dec 09, 2024
18956167 Methods And Systems For Dynamic Range Enhancement Of Fluorescence Detectors DOWNING, SAVANNAH STARR 2884 §102§103 Non-Final OA — Pending Nov 22, 2024
18933336 ASEPTIC TUBING DISCONNECT ASSEMBLY DEAL, DAVID R 3753 §102 Non-Final OA — Pending Oct 31, 2024
18926187 System and Method for Automated Reagent Verification WRIGHT, PATRICIA KATHRYN 1798 §101§103§112DP Non-Final OA — Pending Oct 24, 2024
18796135 METHODS FOR GAS FILTRATION IN FLUID PROCESSING SYSTEMS SHAO, PHILLIP Y 1776 §112 Non-Final OA — Pending Aug 06, 2024
18780337 Methods for Fluid Mixing Systems with Laterally Displaced Flexible Drive Lines SORKIN, DAVID L 1774 §102§103Other Non-Final OA — Pending Jul 22, 2024
18776608 METHODS AND SYSTEMS FOR ALIGNING DISPENSING ARRAYS WITH MICROFLUIDIC SAMPLE ARRAYS BOYER, RANDY 1771 §103 Non-Final OA — Pending Jul 18, 2024
18739087 MULTICHANNEL PIPETTE AND ELECTROPORATION SYSTEM KIPOUROS, HOLLY MICHAELA 2855 §102§103 Non-Final OA — Pending Jun 10, 2024
18675633 SYSTEM AND METHOD FOR PREPARATION OF NUCLEOTIDE SOLUTIONS DAUNER, JOSEPH G 1682 §102§112DP Non-Final OA — Pending May 28, 2024
18672549 SYSTEMS AND METHODS FOR RUN-TIME SEQUENCING RUN QUALITY MONITORING WRIGHT, PATRICIA KATHRYN 1798 §101DP Non-Final OA — Pending May 23, 2024
18706621 COMPOSITIONS AND METHODS FOR REDUCING MASTER MIX CONTAMINATION BAUER, BRIANNA LEE 1623 §103§112DP Non-Final OA — Pending May 01, 2024
18651331 Heat Exchanger System with Flexible Bag BOWERS, NATHAN ANDREW 1799 Other Non-Final OA 28d Pending Apr 30, 2024
18642638 AUTOMATED CHROMATOGRAPHY SYSTEMS AND METHODS PRINCE JR, FREDDIE GARY 1779 §102§103 Non-Final OA — Pending Apr 22, 2024
18636580 SYSTEM AND METHOD FOR AUTOMATED REPEAT SEQUENCING PARISI, JESSICA DANIELLE 1684 §102§103Other Non-Final OA — Pending Apr 16, 2024
18602164 Dialysis Devices And Sensor Caps And Systems And Methods Incorporating The Same PEO, JONATHAN M 1779 §103 Final Rejection — Pending Mar 12, 2024
18682666 LIPIDS FOR NUCLEIC ACID DELIVERY WITHERSPOON, SIKARL A 1692 §102§103§112 Non-Final OA — Pending Feb 09, 2024
18294322 COMPOSITIONS, KITS, AND METHODS FOR DETECTION OF NUCLEIC ACID SEQUENCE LOADS GIAMMONA, FRANCESCA FILIPPA 1682 §102§103§112 Non-Final OA — Pending Feb 01, 2024
18398730 Lipid Compositions and Methods for Delivery to Immune Cells KAMM, JUDITH MARIE 1611 §103§112 Non-Final OA — Pending Dec 28, 2023
18399270 CELL CULTURE FLASK BOWERS, NATHAN ANDREW 1799 §102§103 Non-Final OA — Pending Dec 28, 2023
18531920 METHODS FOR DETECTION OF FUSIONS USING COMPRESSED MOLECULAR TAGGED NUCLEIC ACID SEQUENCE DATA SCHULTZHAUS, JANNA NICOLE 1685 §101§103DP Non-Final OA 85d overdue Pending Dec 07, 2023
18530606 METHODS AND SYSTEMS FOR REDUCING PHASING ERRORS WHEN SEQUENCING NUCLEICACIDS USING TERMINATION CHEMISTRY SISSON, BRADLEY L 1682 §103§112 Final Rejection 27d Pending Dec 06, 2023
18506885 METHODS AND COMPOSITIONS FOR MULTIPLEX PCR DAUNER, JOSEPH G 1684 DP Non-Final OA — Pending Nov 10, 2023
18505869 PROTEIN MELT ANALYSIS USING DIPYRROMETHENEBORON DIFLUORIDE COMPOUNDS ADAMS, MICHELLE 1797 §112Other Final Rejection — Pending Nov 09, 2023
18468504 ELECTROPORATION PIPETTE, SYSTEM AND METHOD OF USE THEREOF ABEL, LENORA A 1799 §102§103 Final Rejection — Pending Sep 15, 2023
18549134 COMPOSITIONS, KITS, AND METHODS FOR VARIANT-RESISTANT DETECTION OF TARGET VIRAL SEQUENCES CHEN, STACY BROWN 1672 §102§103§112Other Non-Final OA — Pending Sep 05, 2023
18235205 HIGH EFFICIENCY, SMALL VOLUME NUCLEIC ACID SYNTHESIS BUNKER, AMY M 1684 §102§103§112 Non-Final OA — Pending Aug 17, 2023
18450468 SYSTEMS AND METHODS FOR IDENTIFYING SEQUENCE VARIATION ASSOCIATED WITH GENETIC DISEASES MINCHELLA, KAITLYN L 1685 §101§112DP Non-Final OA — Pending Aug 16, 2023
18261812 COMPOSITIONS, KITS AND METHODS FOR DIRECT AMPLIFICATION FROM CRUDE BIOLOGICAL SAMPLES WOOLWINE, SAMUEL C 1681 §103§112 Final Rejection 81d overdue Pending Jul 17, 2023
18343857 METHODS FOR ASSESSING GENOMIC INSTABILITY ELKINS, BLAKE HARRISON 1687 §101§103§112 Non-Final OA — Pending Jun 29, 2023
18338488 SYSTEMS AND METHODS FOR SEQUENCE DATA ALIGNMENT QUALITY ASSESSMENT BAILEY, STEVEN WILLIAM 1687 §101§112Other Final Rejection 70d Pending Jun 21, 2023
18209980 LABORATORY AUTOMATION USING LABWARE MOVEMENT HYUN, PAUL SANG HWA 1796 §102§103§112 Final Rejection — Pending Jun 14, 2023
18330737 SYSTEMS AND METHODS FOR IDENTIFYING SEQUENCE VARIATION VASSELL, MEREDITH ABBOTT 1687 §101§103§112 Non-Final OA — Pending Jun 07, 2023
18317484 COMPOSITIONS AND METHODS FOR IMMUNE REPERTOIRE MONITORING GREENE, CAROLYN LEE 1681 §112 Final Rejection 42d Pending May 15, 2023
18312663 METHODS FOR DEEP ARTIFICIAL NEURAL NETWORKS FOR SIGNAL ERROR CORRECTION MRABI, HASSAN 2147 §103 Final Rejection 12d Pending May 05, 2023
18143828 METHODS FOR DEEP ARTIFICIAL NEURAL NETWORKS FOR SIGNAL ERROR CORRECTION SCHULTZHAUS, JANNA NICOLE 1685 §101§102§103§112DP Non-Final OA — Pending May 05, 2023
18297504 METHODS FOR OPERATING A BIOREACTOR WITH IMPELLER ASSEMBLY AND RELATED BIOREACTORS SORKIN, DAVID L 1774 §102§103§112 Final Rejection — Pending Apr 07, 2023
18130134 METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR EVALUATING VARIANT LIKELIHOOD WHALEY, PABLO S 1684 §101§102§112 Non-Final OA — Pending Apr 03, 2023
18173386 NUCLEIC ACID EXTRACTION AND AMPLIFICATION CONTROLS AND METHODS OF USE THEREOF HAVLIN, ROBERT H 1626 §102§112 Final Rejection 7d Pending Feb 23, 2023
18161546 METHODS OF DIFFERENTIATION TO NEURONAL CELLS AND KITS THEREFOR BERTOGLIO, VALARIE E 1632 §102§103 Non-Final OA 15d Pending Jan 30, 2023
18158732 GENE FUSIONS AND GENE VARIANTS ASSOCIATED WITH CANCER JOHANNSEN, DIANA B 1682 §101§112Other Final Rejection — Pending Jan 24, 2023
18006551 SYSTEMS AND METHODS FOR BIOLOGICAL ANALYSIS NGUYEN, HENRY H 1758 §101§102§103§112DP Final Rejection 4d overdue Pending Jan 23, 2023
18152862 SYSTEMS AND METHODS FOR PAIRED END SEQUENCING HILL, GRACELYN MARKHAM 1684 §101DP Non-Final OA — Pending Jan 11, 2023
17977788 SYSTEM AND METHOD FOR HIGH-YIELD TRANSIENT EXPRESSION IN MAMMALIAN CELLS LEITH, NANCY J 1636 §102§103§112DP Non-Final OA — Pending Oct 31, 2022
17960237 System and Method of Electroporation Protocol Optimization BOWERS, NATHAN ANDREW 1799 §103 Non-Final OA 29d Pending Oct 05, 2022
17947445 METHODS AND SYSTEMS FOR VISUALIZING DATA QUALITY DEWAN, KAMAL K 2163 §103 Final Rejection — Pending Sep 19, 2022
17929782 Methods and Apparatuses for Estimating Parameters in a Predictive Model for Use in Sequencing-by-Synthesis SMITH, EMILIE ALINE 1686 §101§112DP Non-Final OA — Pending Sep 06, 2022
17865019 PHASE-PROTECTING REAGENT FLOW ORDERINGS FOR USE IN SEQUENCING-BY-SYNTHESIS WOITACH, JOSEPH T 1687 §103Other Non-Final OA — Pending Jul 14, 2022
17699439 SYSTEMS AND METHODS FOR IDENTIFYING EXON JUNCTIONS FROM SINGLE READS KRIANGCHAIVECH, KETTIP 1686 §101 Final Rejection — Pending Mar 21, 2022

View all 70 →

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Frequently Asked Questions

How many pending USPTO office actions does Thermo Fisher Scientific have?

Thermo Fisher Scientific has 70 pending office actions as of October 2026, spread across 34 art units and 56 examiners.

Which USPTO examiner handles the most Thermo Fisher Scientific applications?

Nathan Andrew Bowers has the most, with 3 of Thermo Fisher Scientific's pending office actions.

What technology area are Thermo Fisher Scientific's patent applications in?

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

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