Prosecution Insights
Last updated: October 25, 2026

Idexx Laboratories Inc.

Technology areas: Biotechnology & Pharmaceuticals • Transportation, E-Commerce & Mechanical Systems

27 pending office actions • 20 art units • 27 examiners • 0 of 27 (0%) have an AI response strategy ready • 24 patents granted in the last 365 days

Analysis

Idexx Laboratories Inc. has 26 pending office actions in Biotechnology & Pharmaceuticals. The matters involve 26 examiners and 18 art units, indicating broad examiner distribution across a portfolio that remains concentrated in one technology area.

REYES, REGINALD R is the listed busiest examiner, with 1 pending matter. The supplied figures do not identify a dominant examiner concentration, so docket management should emphasize consistent technical positions and claim strategy across separate examiner relationships.

The difference between examiner and art-unit coverage indicates that some art units handle more than one matter, while every listed examiner handles a single pending matter. That pattern supports centralized monitoring of recurring disclosure and claim issues, combined with examiner-specific response planning.

For prosecution counsel, the portfolio calls for coordination across many individual office-action records rather than reliance on one established examiner dialogue. Tracking amendments, cited art, and unresolved positions by art unit can help preserve consistency while accommodating the distinct examination settings.

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

Portfolio Summary

27
Total Pending OAs
18
Non-Final OAs
7
Final Rejections
2
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.

1
Overdue
0
Due this week
2
Due this month
0
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. 4 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (2)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.

22
Hard (81%)
4
Medium (15%)
1
Easy (4%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only2 (7%)
§101 + other8 (30%)
§103 only4 (15%)
Double-patenting only1 (4%)
Multi-statute (no §101)12 (44%)

Industry Mix

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

11
Life Sciences
41% of docket
1
Information Tech
4% of docket
4
Communications
15% of docket
3
Semiconductors
11% of docket
7
Mechanical / Eng
26% of docket
1
Business / Other
4% 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.

270 h
Manual time on pending OAs
54 h
Time saved (low, 20%)
94 h
Time saved (mid, 35%)
2.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
REYES, REGINALD R 1 40.9% +31.5%
RIZVI, AKBAR HASSAN 1 88.1% +14.9%
DABBI, JYOTSNA V 1 62.5% +23.3%
SHIN, SOO JUNG 1 87.2% +16.1%
WILLIAMS, TERESA S 1 25.1% +17.2%
PLAYER, ROBERT AUSTIN 1 13.6% +34.1%
KIDWELL, KAITLYN ELIZABETH 1 76.5% +22.6%
MCNICHOLS, ERET C 1 75.0% -15.6%
SHIMELES, BEZAWIT NOLAWI 1 90.0% +0.0%
BUDISALICH, ANDREW STEVEN 1 79.1% +4.0%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18985324 FLOW CYTOMETER AND LASER OPTICS ASSEMBLY THEREOF RIZVI, AKBAR HASSAN —
18968256 Methods and Systems for X-Ray Imaging and Labeling SHIN, SOO JUNG —

Hard Cases (22)

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
18757823 Methods and Systems for In-Clinic Compliance Protocols PAULS, JOHN A 30d overdue
18222429 Determination of Hematocrit MISHRA, DEEPA 20d
19009409 MACHINE LEARNING MODELS FOR ADDISON'S DISEASE RISK ANALYSIS REYES, REGINALD R 28d
18541764 DEVICES AND METHODS FOR DETECTING PANCREATIC LIPASE DAVIS, RUTH A 70d
18977033 PROCESS AND SYSTEMS FOR AUTOFOCUSING AND MEASURING TILT OF SAMPLE PLANE DABBI, JYOTSNA V —
18968352 DIGITAL MICROSCOPY DATA VISUALIZATION SYSTEMS AND METHODS FOR USING THE SAME WILLIAMS, TERESA S —
18968694 Methods, Systems, and Devices for Hematologic Morphology Detection and Treatment PLAYER, ROBERT AUSTIN —
18961590 IMAGING WHITE BLOOD CELLS IN PRESENCE OF RED BLOOD CELLS KIDWELL, KAITLYN ELIZABETH —

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
19009409 MACHINE LEARNING MODELS FOR ADDISON'S DISEASE RISK ANALYSIS REYES, REGINALD R 28d
18985324 FLOW CYTOMETER AND LASER OPTICS ASSEMBLY THEREOF RIZVI, AKBAR HASSAN —
18977033 PROCESS AND SYSTEMS FOR AUTOFOCUSING AND MEASURING TILT OF SAMPLE PLANE DABBI, JYOTSNA V —
18968256 Methods and Systems for X-Ray Imaging and Labeling SHIN, SOO JUNG —
18968352 DIGITAL MICROSCOPY DATA VISUALIZATION SYSTEMS AND METHODS FOR USING THE SAME WILLIAMS, TERESA S —
18968694 Methods, Systems, and Devices for Hematologic Morphology Detection and Treatment PLAYER, ROBERT AUSTIN —
18961590 IMAGING WHITE BLOOD CELLS IN PRESENCE OF RED BLOOD CELLS KIDWELL, KAITLYN ELIZABETH —

Top Art Units

Art UnitApps
3684 3
2877 2
2667 2
1798 2
1678 2
2872 1
3687 1
1686 1
3632 1
2673 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19009409 MACHINE LEARNING MODELS FOR ADDISON'S DISEASE RISK ANALYSIS REYES, REGINALD R 3684 §101 Final Rejection 28d Pending Jan 03, 2025
18985324 FLOW CYTOMETER AND LASER OPTICS ASSEMBLY THEREOF RIZVI, AKBAR HASSAN 2877 §103Other Final Rejection — Pending Dec 18, 2024
18977033 PROCESS AND SYSTEMS FOR AUTOFOCUSING AND MEASURING TILT OF SAMPLE PLANE DABBI, JYOTSNA V 2872 §102§103 Non-Final OA — Pending Dec 11, 2024
18968256 Methods and Systems for X-Ray Imaging and Labeling SHIN, SOO JUNG 2667 DP Non-Final OA — Pending Dec 04, 2024
18968352 DIGITAL MICROSCOPY DATA VISUALIZATION SYSTEMS AND METHODS FOR USING THE SAME WILLIAMS, TERESA S 3687 §101§102§103 Non-Final OA — Pending Dec 04, 2024
18968694 Methods, Systems, and Devices for Hematologic Morphology Detection and Treatment PLAYER, ROBERT AUSTIN 1686 §101§103 Non-Final OA — Pending Dec 04, 2024
18961590 IMAGING WHITE BLOOD CELLS IN PRESENCE OF RED BLOOD CELLS KIDWELL, KAITLYN ELIZABETH 2877 §102§103 Final Rejection — Pending Nov 27, 2024
18962899 Devices and Methods for Alignment Tools MCNICHOLS, ERET C 3632 §102§103§112 Non-Final OA — Pending Nov 27, 2024
18961571 QUANTIFYING CONSTITUENTS IN A SAMPLE CHAMBER USING IMAGES OF DEPTH REGIONS SHIMELES, BEZAWIT NOLAWI 2673 §101§103 Non-Final OA — Pending Nov 27, 2024
18961545 QUANTIFYING CONSTITUENTS IN A SAMPLE CHAMBER USING IMAGES OF DEPTH REGIONS BUDISALICH, ANDREW STEVEN 2662 §101§103 Non-Final OA — Pending Nov 27, 2024
18961614 IDENTIFYING LARGER OBJECTS IN EAR CONTENT SAMPLES HWANG, JINSU 2667 §101§102 Non-Final OA — Pending Nov 27, 2024
18910810 Methods, Devices, Kits and Compositions for Detecting Tapeworm GRASER, JENNIFER E — §103§112 Non-Final OA — Pending Oct 09, 2024
18807045 HYBRID MACHINE LEARNING MODELS FOR IMPROVED DIAGNOSTIC ANALYSIS CHOI, DAVID 3684 §101§103 Non-Final OA — Pending Aug 16, 2024
18757823 Methods and Systems for In-Clinic Compliance Protocols PAULS, JOHN A 3683 §101 Non-Final OA 30d overdue Pending Jun 28, 2024
18627865 Methods and Systems for Remote Installation of Computer Software and Monitoring Progress of the Installation on a Local Computing Entity SOLTANZADEH, AMIR 2191 §103 Non-Final OA — Pending Apr 05, 2024
18618910 CAPTURE REAGENT FOR LATERAL FLOW IMMUNOASSAY HOFFMAN, ALEXANDER JOSEPH 1677 §102§103 Non-Final OA — Pending Mar 27, 2024
18434614 Methods, Systems, and Devices for Linear Electrowetting Cartridges SINES, BRIAN J 1796 §102§103 Non-Final OA — Pending Feb 06, 2024
18427503 Methods, Systems, and Device for Electrowetting Bar-Coded Magnetic Beads TURK, NEIL N 1798 §102§103§112 Non-Final OA — Pending Jan 30, 2024
18390889 LATERAL FLOW ANALYTICAL DEVICE AND METHOD RAMIREZ, ALEX 1798 §102§103 Non-Final OA — Pending Dec 20, 2023
18391216 PERIANAL SWAB PCR PANEL, METHODS, DEVICE, AND KITS GOLDBERG, JEANINE ANNE 1682 §103 Non-Final OA — Pending Dec 20, 2023
18390970 IMMUNOASSAY DEVICE AND METHOD GABEL, GAILENE 1678 §102§112 Non-Final OA — Pending Dec 20, 2023
18541764 DEVICES AND METHODS FOR DETECTING PANCREATIC LIPASE DAVIS, RUTH A 1699 §103§112Other Final Rejection 70d Pending Dec 15, 2023
18382700 CLINICAL DIAGNOSTIC AND PATIENT INFORMATION SYSTEMS AND METHODS RUIZ, JOSHUA DAMIAN 3684 §103 Final Rejection — Pending Oct 23, 2023
18222429 Determination of Hematocrit MISHRA, DEEPA 1657 §101§103§112 Final Rejection 20d Pending Jul 15, 2023
18352792 System and Methods for At-Home Diagnostics Utilizing Microneedles HOEKSTRA, JEFFREY GERBEN 3791 §102§103 Final Rejection — Pending Jul 14, 2023
18189874 METHODS, DEVICE, KIT AND COMPOSITIONS FOR DETECTING FELINE LUNGWORM CHEONG, CHEOM-GIL 1645 §101§102§112 Non-Final OA — Pending Mar 24, 2023
17705924 Methods for Detecting Symmetrical Dimethylarginine EVANS, CHRISTOPHER RYAN 1678 §103§112 Non-Final OA — Pending Mar 28, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Idexx Laboratories Inc. have?

Idexx Laboratories Inc. has 27 pending office actions as of October 2026, spread across 20 art units and 27 examiners.

Which USPTO examiner handles the most Idexx Laboratories Inc. applications?

Reginald R Reyes has the most, with 1 of Idexx Laboratories Inc.'s pending office actions.

What technology area are Idexx Laboratories Inc.'s patent applications in?

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

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