Prosecution Insights
Last updated: August 18, 2026

WATERS TECHNOLOGIES Corporation

21 pending office actions • 14 art units • 21 examiners • 0 of 21 (0%) have an AI response strategy ready • 45 patents granted in the last 365 days

Portfolio Summary

21
Total Pending OAs
11
Non-Final OAs
10
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 9 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

-30dToday30d60d90d120d
Overdue (3)Due ≤ 7 days (1)Due ≤ 30 days (3)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.

8
Hard (38%)
11
Medium (52%)
2
Easy (10%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only9 (43%)
§102 only1 (5%)
§112 only2 (10%)
Double-patenting + other1 (5%)
Multi-statute (no §101)8 (38%)

Industry Mix

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

14
Life Sciences
67% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
2
Semiconductors
10% of docket
0
Mechanical / Eng
0% of docket
5
Business / Other
24% 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.

210 h
Manual time on pending OAs
42 h
Time saved (low, 20%)
74 h
Time saved (mid, 35%)
1.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BOWMAN, ANDREW J 1 65.6% +13.2%
MCGUIRK, JOHN SCHUYLER 1 78.1% +50.7%
LARKIN, DANIEL SEAN 1 82.7% +7.9%
DRODGE, JOSEPH W 1 78.3% +38.3%
MENDOZA, WILSON GALLARDO 1 100.0% +0.0%
OLAMIT, JUSTIN N 1 62.0% +9.2%
MCDERMOTT, JEANNIE 1 59.9% +15.6%
PATEL, SMITA S 1 70.1% +57.1%
WILDER, CYNTHIA B 1 71.0% +26.7%
NORRIS, CLAIRE A 1 65.7% +28.1%

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
18328722 PREPARATION OF LIPID NANOPARTICLE ENCAPSULATED NUCLEIC ACID SAMPLES FOR ACCURATE COMPOSITIONAL ANALYSIS NGUYEN, HENRY H 54d
17751386 SORBENT PARTICLES FOR SAMPLE TREATMENT TAYLOR, JORDAN W 62d
18906390 DUAL DELIVERY NEEDLE WASH SYSTEM MCGUIRK, JOHN SCHUYLER
18816552 VIAL ADAPTER, SYSTEM AND METHOD LARKIN, DANIEL SEAN
18647811 PARTICLES FOR AFFINITY CHROMATOGRAPHY AND METHODS OF PRODUCTION THEREOF MENDOZA, WILSON GALLARDO
18634339 CHARGED AEROSOL DETECTORS OLAMIT, JUSTIN N
18407660 DIPODAL SILANE BONDED SORBENTS FOR SOLID PHASE EXTRACTION AND USE THEREOF FOR OLIGONUCLEOTIDE EXTRACTION PATEL, SMITA S
18490562 PROTEIN CAPTURE FROM RAW CELL CULTURE USING PROTEIN A AFFIXED IN OPEN TUBULAR AND ANNULAR HELICALLY COILED TUBES NGUYEN, BAO THUY L

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
18498328 METHODS OF MRNA POLY(A) TAIL LENGTH AND HETEROGENEITY ANALYSIS WILDER, CYNTHIA B 9d overdue
18985183 DEVICE INCLUDING A HYDROPHILIC, NON-IONIC COATING FOR SIZE EXCLUSION CHROMATOGRAPHY BOWMAN, ANDREW J
18906390 DUAL DELIVERY NEEDLE WASH SYSTEM MCGUIRK, JOHN SCHUYLER
18659714 SAMPLE PREPARATION DEVICES, KITS AND METHODS DRODGE, JOSEPH W
18437482 PERFORMANCE AND DYNAMIC RANGE FOR OLIGONUCLEOTIDE BIOANALYSIS THROUGH REDUCTION OF NON SPECIFIC BINDING MCDERMOTT, JEANNIE
18407660 DIPODAL SILANE BONDED SORBENTS FOR SOLID PHASE EXTRACTION AND USE THEREOF FOR OLIGONUCLEOTIDE EXTRACTION PATEL, SMITA S
18497428 MULTI-COMPONENT SURFACE CHEMISTRY TO ELIMINATE RETENTION LOSS IN REVERSED-PHASE LIQUID CHROMATOGRAPHY NORRIS, CLAIRE A

Top Art Units

Art UnitApps
1777 3
1798 1
2853 1
1681 1
1779 1
1677 1
2878 1
1657 1
1682 1
1758 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18985183 DEVICE INCLUDING A HYDROPHILIC, NON-IONIC COATING FOR SIZE EXCLUSION CHROMATOGRAPHY BOWMAN, ANDREW J §112 Non-Final OA Pending Dec 18, 2024
18906390 DUAL DELIVERY NEEDLE WASH SYSTEM MCGUIRK, JOHN SCHUYLER 1798 §103§112 Non-Final OA Pending Oct 04, 2024
18816552 VIAL ADAPTER, SYSTEM AND METHOD LARKIN, DANIEL SEAN §103§112 Non-Final OA Pending Aug 27, 2024
18659714 SAMPLE PREPARATION DEVICES, KITS AND METHODS DRODGE, JOSEPH W §112Other Non-Final OA Pending May 09, 2024
18647811 PARTICLES FOR AFFINITY CHROMATOGRAPHY AND METHODS OF PRODUCTION THEREOF MENDOZA, WILSON GALLARDO §103§112 Non-Final OA Pending Apr 26, 2024
18634339 CHARGED AEROSOL DETECTORS OLAMIT, JUSTIN N 2853 §102§103§112 Non-Final OA Pending Apr 12, 2024
18437482 PERFORMANCE AND DYNAMIC RANGE FOR OLIGONUCLEOTIDE BIOANALYSIS THROUGH REDUCTION OF NON SPECIFIC BINDING MCDERMOTT, JEANNIE 1777 §112DP Non-Final OA Pending Feb 09, 2024
18407660 DIPODAL SILANE BONDED SORBENTS FOR SOLID PHASE EXTRACTION AND USE THEREOF FOR OLIGONUCLEOTIDE EXTRACTION PATEL, SMITA S §102§103 Non-Final OA Pending Jan 09, 2024
18498328 METHODS OF MRNA POLY(A) TAIL LENGTH AND HETEROGENEITY ANALYSIS WILDER, CYNTHIA B 1681 §103 Final Rejection 9d overdue Pending Oct 31, 2023
18497428 MULTI-COMPONENT SURFACE CHEMISTRY TO ELIMINATE RETENTION LOSS IN REVERSED-PHASE LIQUID CHROMATOGRAPHY NORRIS, CLAIRE A 1779 §103 Final Rejection Pending Oct 30, 2023
18490562 PROTEIN CAPTURE FROM RAW CELL CULTURE USING PROTEIN A AFFIXED IN OPEN TUBULAR AND ANNULAR HELICALLY COILED TUBES NGUYEN, BAO THUY L 1677 §102§103 Non-Final OA Pending Oct 19, 2023
18482437 PFAS ISOLATOR COLUMN SCOUTING CHIU, TAK LIANG 1777 §103 Final Rejection 7d Pending Oct 06, 2023
18464063 METHOD OF CONTROLLING A MULTI-POLE DEVICE TO REDUCE OMISSION OF EXITING CHARGED PARTICLES FROM DOWNSTREAM ANALYSIS CHOI, JAMES J 2878 §103 Final Rejection 26d Pending Sep 08, 2023
18366035 ENGINEERED PROTEASES WITH ENHANCED AUTOLYSIS RESISTANCE KANE, TREVOR LOGAN 1657 §102 Final Rejection Pending Aug 07, 2023
18366149 MRNA ANALYSIS USING RESTRICTION ENZYMES HANEY, AMANDA MARIE 1682 §103 Non-Final OA Pending Aug 07, 2023
18328722 PREPARATION OF LIPID NANOPARTICLE ENCAPSULATED NUCLEIC ACID SAMPLES FOR ACCURATE COMPOSITIONAL ANALYSIS NGUYEN, HENRY H 1758 §103§112 Final Rejection 54d Pending Jun 03, 2023
18053093 VIRUS PEPTIDE AND PROTEIN VARIANT SELECTION WORKFLOW XU, XIAOYUN 1797 §103 Final Rejection 30d Pending Nov 07, 2022
17970874 METHODS FOR ANION-EXCHANGE ANALYSIS OF NUCLEIC ACIDS PATEL, PRANAV N 1777 §103 Non-Final OA 12d Pending Oct 21, 2022
17896938 CORE-SHELL PARTICLES WITH ORGANIC POLYMER CORES FERRE, ALEXANDRE F 1788 §103 Final Rejection 24d overdue Pending Aug 26, 2022
17751386 SORBENT PARTICLES FOR SAMPLE TREATMENT TAYLOR, JORDAN W 1738 §103§112 Final Rejection 62d Pending May 23, 2022
17366443 COMPOSITIONS, KITS AND METHODS USEFUL FOR SEPARATING PROTEINS FROM SURFACTANTS JONES-FOSTER, ERICA NICOLE 1656 §103 Final Rejection 2d overdue Pending Jul 02, 2021

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