Prosecution Insights
Last updated: August 18, 2026

Ecolab USA Inc.

67 pending office actions • 24 art units • 54 examiners • 0 of 67 (0%) have an AI response strategy ready • 99 patents granted in the last 365 days

Portfolio Summary

67
Total Pending OAs
39
Non-Final OAs
25
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 24 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

14
Overdue
1
Due this week
5
Due this month
2
Due in next 60 days
2
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. 24 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (14)Due ≤ 7 days (1)Due ≤ 30 days (5)Due ≤ 60 days (2)Due later (2)

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.

29
Hard (43%)
31
Medium (46%)
7
Easy (10%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (1%)
§103 only22 (33%)
§102 only3 (4%)
§112 only3 (4%)
Double-patenting only4 (6%)
Double-patenting + other6 (9%)
Multi-statute (no §101)28 (42%)

Industry Mix

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

39
Life Sciences
58% of docket
0
Information Tech
0% of docket
1
Communications
1% of docket
0
Semiconductors
0% of docket
8
Mechanical / Eng
12% of docket
19
Business / Other
28% 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.

670 h
Manual time on pending OAs
134 h
Time saved (low, 20%)
234 h
Time saved (mid, 35%)
5.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MRUK, BRIAN P 4 74.2% +27.8%
CARRILLO, BIBI SHARIDAN 3 62.1% -16.2%
MINSKEY, JACOB T 3 69.0% +33.3%
PAUL, SHREYA 3 100.0% +0.0%
BOYER, CHARLES I 2 70.3% +19.5%
DIAZ, MATTHEW R 2 53.5% +43.7%
CALANDRA, ANTHONY J 2 62.8% +18.3%
SCOTT, ANGELA C 2 62.5% +18.9%
HUTCHENS, CHRISTOPHER D. 1 65.3% +11.4%
CLERKLEY, DANIELLE A 1 51.9% +47.1%

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
18605977 COMPOSITIONS AND METHODS OF USE FOR MACHINE WAREWASHING, BOTTLE WASHING, AND PULP ANTIFOAMING APPLICATIONS PAUL, SHREYA
18684601 PHOSPHOROUS-FREE WATER TREATMENT AGENT FOR LAUNDRY APPLICATIONS PAUL, SHREYA

Hard Cases (29)

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
18067942 COLOR CHANGING POLYMERIC RESIN COMPOSITIONS SCOTT, ANGELA C 50d overdue
18410674 SCALE INHIBITION FOR PULP DIGESTERS CALANDRA, ANTHONY J 45d overdue
18681285 USE OF MODIFIED LIGNIN AS A WET END STRENGTH ADDITIVE RUSSELL, STEPHEN MATTHEW 43d overdue
18828448 FLYING INSECT ATTRACTION STATION ARK, DARREN W 36d overdue
18541640 CLEANING COMPOSITIONS AND METHODS OF USE THEREOF FOR STARCH AND FATS PAUL, SHREYA 23d overdue
18746876 WASH AND RINSE ARM SYSTEM FOR DISH WASHER ZHANG, RICHARD Z 22d overdue
18778835 WIRE TREATMENT FOR DUST CONTROL MINSKEY, JACOB T 9d overdue
18527732 ACIDIC RINSE AID COMPOSITIONS AND METHODS OF USE THEREOF CARRILLO, BIBI SHARIDAN 6d

Interview Candidates (17)

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
18067942 COLOR CHANGING POLYMERIC RESIN COMPOSITIONS SCOTT, ANGELA C 50d overdue
18410674 SCALE INHIBITION FOR PULP DIGESTERS CALANDRA, ANTHONY J 45d overdue
18778835 WIRE TREATMENT FOR DUST CONTROL MINSKEY, JACOB T 9d overdue
18624327 ANTIMICROBIAL CLEANING COMPOSITIONS WITH HARD WATER TOLERANCE MRUK, BRIAN P 8d overdue
17974260 BLENDS OF ETHYLENE VINYL ACETATE COPOLYMER AND AN ACRYLATE-CONTAINING COPOLYMER AS POUR POINT DEPRESSANTS SCOTT, ANGELA C 19d
19346957 METHOD AND APPARATUS FOR ATTRACTING AND CAPTURING BIRDS HUTCHENS, CHRISTOPHER D.
19330306 LIVE BIRD CAPTURE SYSTEM CLERKLEY, DANIELLE A
18962025 HARD SURFACE CLEANING COMPOSITIONS MRUK, BRIAN P

Top Art Units

Art UnitApps
1761 9
1748 7
1711 4
3647 3
1714 3
1766 3
3761 2
1767 2
3643 1
2685 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19346957 METHOD AND APPARATUS FOR ATTRACTING AND CAPTURING BIRDS HUTCHENS, CHRISTOPHER D. 3647 §102§103Other Non-Final OA Pending Oct 01, 2025
19330306 LIVE BIRD CAPTURE SYSTEM CLERKLEY, DANIELLE A 3643 §103§112 Non-Final OA Pending Sep 16, 2025
18972360 LOW TOXICITY SURFACTANT BOOSTER COMPOSITIONS FOR FILTRATION MEMBRANE CLEANING APPLICATIONS LEE, DOUGLAS 1714 §103§112 Non-Final OA Pending Dec 06, 2024
18962025 HARD SURFACE CLEANING COMPOSITIONS MRUK, BRIAN P DP Non-Final OA Pending Nov 27, 2024
18924778 BIOCIDAL COMPOSITIONS WITH HYDRONIUM ION SOURCES FOR BIOFILM CONTROL COHEN, MICHAEL P §103 Non-Final OA Pending Oct 23, 2024
18920613 METHOD AND SYSTEM FOR DETERMINING THE END OF A CIP PHASE CARRILLO, BIBI SHARIDAN 1711 §102§103§112 Non-Final OA Pending Oct 18, 2024
18901949 LAUNDRY MACHINE KIT TO ENABLE CONTROL OF WATER LEVELS, RECIRCULATION, AND SPRAY OF CHEMISTRY BELL, SPENCER E 1711 §112 Non-Final OA Pending Sep 30, 2024
18893453 SYSTEM AND TECHNIQUE FOR DETECTING CLEANING CHEMICAL USAGE TO CONTROL CLEANING EFFICACY PREVIL, DANIEL 2685 §103 Final Rejection 103d overdue Pending Sep 23, 2024
18891691 SOLID RINSE AID COMPOSITION COMPRISING POLYACRYLIC ACID REMAVEGE, CHRISTOPHER DP Non-Final OA Pending Sep 20, 2024
18828448 FLYING INSECT ATTRACTION STATION ARK, DARREN W 3647 §103§112 Non-Final OA 36d overdue Pending Sep 09, 2024
18820535 METHOD AND APPARATUS FOR MONITORING STICKY BOARD INSECT TRAPS ISLAM, PROMOTTO TAJRIAN §101 Non-Final OA Pending Aug 30, 2024
18819360 EMBEDDED TEMPERATURE SENSORS FOR MONITORING TEMPERATURE OF ARTICLES AND STATUS OF DRYING OR CLEANING CYCLES GRAVINI, STEPHEN MICHAEL §112 Non-Final OA Pending Aug 29, 2024
18816910 POLYMERIC AND SOLID-SUPPORTED CHELATORS FOR STABILIZATION OF PERACID-CONTAINING COMPOSITIONS SCHLIENTZ, NATHAN W §102§112 Non-Final OA Pending Aug 27, 2024
18802080 SOLVENT-BASED DETERGENT COMPOSITIONS AND METHODS FOR HYDROPHOBIC SOIL REMOVAL STEVENS, MARK V §102§103§112DP Non-Final OA Pending Aug 13, 2024
18837101 LAUNDRY EMULSIFIER WITH SURFACTANT AND SOLVENT DOUYON, LORNA M §103 Non-Final OA Pending Aug 08, 2024
18781539 SYNERGISTIC SURFACTANT PACKAGE FOR CLEANING OF FOOD AND OILY SOILS MRUK, BRIAN P §102DP Non-Final OA Pending Jul 23, 2024
18780199 SURFACTANT PACKAGE FOR HIGH FOAMING DETERGENTS WITH LOW LEVELS OF C9-C11 LINEAR ALCOHOLS BOYER, CHARLES I §102§103§112 Non-Final OA Pending Jul 22, 2024
18778835 WIRE TREATMENT FOR DUST CONTROL MINSKEY, JACOB T 1748 §102§103 Final Rejection 9d overdue Pending Jul 19, 2024
18729410 METHOD OF ENZYMATIC CLEANING TO REMOVE MICROORGANISMS OR BIOFILM FROM INDUSTRIAL EQUIPMENT REGLAS, GEORGIANA C §102§103§112 Non-Final OA Pending Jul 16, 2024
18746876 WASH AND RINSE ARM SYSTEM FOR DISH WASHER ZHANG, RICHARD Z 1714 §102§103§112 Final Rejection 22d overdue Pending Jun 18, 2024
18732997 STRENGTH SYNERGY BETWEEN POLYMER AND PAPERMAKING STRENGTH AID FORTUNA, JOSE A 1748 §103 Final Rejection 33d Pending Jun 04, 2024
18732883 ADHESIVES, PROCESSES FOR MAKING AND USING SAME, AND PRODUCTS MADE THEREWITH MINSKEY, JACOB T 1748 §102§103 Non-Final OA Pending Jun 04, 2024
18673139 TREATMENT COMPOSITION AND METHOD FOR TREATING A WATER SYSTEM ABDEL LATIF, MAHMOUD MOTAZ §103 Non-Final OA Pending May 23, 2024
18667751 OXYALKYLATED SURFACTANTS AS CORROSION INHIBITORS DIAZ, MATTHEW R 1761 §103§112DP Non-Final OA Pending May 17, 2024
18660726 ALKOXYLATED (HYDROXYALKYL)AMINOPHENOL POLYMERS AND METHODS OF USE FANG, SHANE 1766 DP Final Rejection 19d Pending May 10, 2024
18647405 MACHINE FOR TREATING A MEDICAL APPARATUS SHAHINIAN, LEVON J §102 Non-Final OA Pending Apr 26, 2024
18645816 ENDOSCOPE REPROCESSING SYSTEM AND TECHNIQUE TO DETECT DISCONNECTION OF AN ENDOSCOPE BIOPSY CHANNEL PARIHAR, PRADHUMAN 1714 §102§103 Final Rejection Pending Apr 25, 2024
18627962 SOLID 2-IN-1 DETERGENT RINSE FORMULA FOR UNDER-COUNTER MACHINE WARE WASH BOYER, CHARLES I 1761 §102§103 Final Rejection Pending Apr 05, 2024
18624327 ANTIMICROBIAL CLEANING COMPOSITIONS WITH HARD WATER TOLERANCE MRUK, BRIAN P 1761 §103 Final Rejection 8d overdue Pending Apr 02, 2024
18611076 ANTIFOULANT FOR REFINERY APPLICATIONS RUNYAN, SILVANA C §102§103 Non-Final OA Pending Mar 20, 2024
18606280 CAPPED BLOCK COPOLYMERS, THEIR SYNTHESIS, MANUFACTURE, AND METHODS OF USE REDDY, KARUNA P §102§103§112 Non-Final OA Pending Mar 15, 2024
18605977 COMPOSITIONS AND METHODS OF USE FOR MACHINE WAREWASHING, BOTTLE WASHING, AND PULP ANTIFOAMING APPLICATIONS PAUL, SHREYA 1761 §103 Non-Final OA Pending Mar 15, 2024
18684601 PHOSPHOROUS-FREE WATER TREATMENT AGENT FOR LAUNDRY APPLICATIONS PAUL, SHREYA 1761 DP Final Rejection Pending Feb 16, 2024
18444007 SOLID ACID/ANIONIC ANTIMICROBIAL AND VIRUCIDAL COMPOSITIONS AND USES THEREOF SHIN, MONICA A §103§112DP Non-Final OA Pending Feb 16, 2024
18681285 USE OF MODIFIED LIGNIN AS A WET END STRENGTH ADDITIVE RUSSELL, STEPHEN MATTHEW 1748 §103§112 Non-Final OA 43d overdue Pending Feb 05, 2024
18410817 USE OF AN ANIONIC ADDITIVE TO IMPROVE DRY STRENGTH COMPOSITION PERFORMANCE CALANDRA, ANTHONY J 1748 §102§103§112 Final Rejection Pending Jan 11, 2024
18410674 SCALE INHIBITION FOR PULP DIGESTERS CALANDRA, ANTHONY J 1748 §102§103 Non-Final OA 45d overdue Pending Jan 11, 2024
18406965 CREPING ADHESIVES AND PROCESSES FOR MAKING AND USING SAME KAUCHER, MARK S 1764 §103Other Non-Final OA 40d Pending Jan 08, 2024
18392850 SELECTIVE DETECTION OF BED BUGS PAK, JOHN D §112 Non-Final OA Pending Dec 21, 2023
18541640 CLEANING COMPOSITIONS AND METHODS OF USE THEREOF FOR STARCH AND FATS PAUL, SHREYA 1761 §103§112 Non-Final OA 23d overdue Pending Dec 15, 2023
18529892 DETECTION OF FLUID PRODUCT USING WIRELESS BEACONS MASHELE, BONGANI JABULANI 3648 §103 Final Rejection Pending Dec 05, 2023
18527732 ACIDIC RINSE AID COMPOSITIONS AND METHODS OF USE THEREOF CARRILLO, BIBI SHARIDAN 1711 §102§103 Non-Final OA 6d Pending Dec 04, 2023
18289061 DISPERSANT ADDITIVES AND METHODS OF MAKING AND USE THEREOF THOMAS, JAISON P 1762 §102§112 Non-Final OA Pending Oct 31, 2023
18289057 CORROSION-INHIBITING ADDITIVES AND METHODS OF MAKING AND USE THEREOF DIAZ, MATTHEW R 1761 §102§103 Non-Final OA Pending Oct 31, 2023
18487218 INTERACTION BETWEEN ANTIMICROBIAL QUATERNARY COMPOUNDS AND ANIONIC SURFACTANTS SONG, JIANFENG 1613 §103DP Final Rejection 14d Pending Oct 16, 2023
18379592 ANTIPOLYMERANT COMPOSITIONS WITH NAPHTHOQUINONE AND HYDROXYLAMINE AND METHODS OF USING HUHN, RICHARD A §103 Non-Final OA Pending Oct 12, 2023
18243909 METHODS AND COMPOSITIONS FOR LITHIUM ORE BENEFICIATION GROOMS, NOA WILLIAM FRAN 1759 §103 Non-Final OA Pending Sep 08, 2023
18456818 COMPOSITIONS AND METHODS FOR PAPERMAKING MINSKEY, JACOB T 1748 §102Other Non-Final OA Pending Aug 28, 2023
18456755 SYSTEMS AND METHODS FOR CONTROLLING WATER QUALITY IN FOOD PROCESSING ASSANTE, KEITH BRIAN 3761 §103 Non-Final OA Pending Aug 28, 2023
18348074 SYNERGISTIC ANTIFOULANT COMPOSITIONS AND METHODS OF USING THE SAME CARR, DEBORAH D 1765 §103§112 Non-Final OA Pending Jul 06, 2023
18320301 NEUTRAL SOLID AND LIQUID ENZYMATIC RINSE AID MRUK, BRIAN P 1761 §103 Final Rejection Pending May 19, 2023
18316463 MULTIPLE CHARGED IONIC COMPOUNDS DERIVED FROM POLYAMINES AND COMPOSITIONS THEREOF AND USE THEREOF AS REVERSE EMULSION BREAKERS IN OIL AND GAS OPERATIONS BONAPARTE, AMY C 1692 §102§103§112DP Final Rejection Pending May 12, 2023
18303879 CREPING ADHESIVES COMPRISING POLYELECTROLYTE COMPLEX ROSEBACH, CHRISTINA H.W. 1766 §102§103 Final Rejection Pending Apr 20, 2023
18302666 HIGH-EFFICIENCY STRENGTH PROGRAM USED FOR MAKING PAPER IN HIGH CHARGE DEMAND SYSTEM DIAMOND, ALAN D 3991 §103§112Other Non-Final OA 76d Pending Apr 18, 2023
18295999 RECIRCULATING CHEMICAL-SANITIZING WASHING MACHINE CARRILLO, BIBI SHARIDAN 1711 §103 Final Rejection 38d overdue Pending Apr 05, 2023
18067942 COLOR CHANGING POLYMERIC RESIN COMPOSITIONS SCOTT, ANGELA C 1767 §103§112 Non-Final OA 50d overdue Pending Dec 19, 2022
18058429 MIXED FATTY ACID SOAP/FATTY ACID BASED INSECTICIDAL, CLEANING, AND ANTIMICROBIAL COMPOSITIONS LEE, WILLIAM Y 1623 §103 Final Rejection Pending Nov 23, 2022
18053987 INTERACTION BETWEEN QUATERNARY COMPOUNDS AND ANIONIC SURFACTANTS - FOAM ENHANCEMENT AND STABILIZATION AND PREFERRED FOAMING ANTIMICROBIAL COMPOSITIONS BORI, IBRAHIM D 1629 §102 Final Rejection 22d overdue Pending Nov 09, 2022
17974260 BLENDS OF ETHYLENE VINYL ACETATE COPOLYMER AND AN ACRYLATE-CONTAINING COPOLYMER AS POUR POINT DEPRESSANTS SCOTT, ANGELA C 1767 §103 Non-Final OA 19d Pending Oct 26, 2022
17973334 System and Method of Monitoring Adiabatic Cooling Media GAYE, SAMBA NMN 3763 §102§103§112 Final Rejection 86d Pending Oct 25, 2022
17917538 COMPOSITIONS AND METHODS TO INHIBIT FOULING OF AMMONIUM SALTS HERNANDEZ, JACKSON J 1627 §103 Final Rejection 14d Pending Oct 06, 2022
17871033 PEST CONTROL SYSTEM AND METHOD OF OPERATING SAME DENNIS, KEVIN M 3647 §103 Final Rejection Pending Jul 22, 2022
17686810 COATINGS FOR ELECTRODES IN ELECTRIC ARC FURNACES OLIVA, STEPHANIE RENEE 3761 §103 Final Rejection 31d overdue Pending Mar 04, 2022
17632625 VOLATILE FATTY ACID CONTROL ROYCE, LIAM A 1777 §103 Final Rejection 17d overdue Pending Feb 03, 2022
17346615 STABLE IODINE-CONTAINING ANTIMICROBIAL TEAT DIP COMPOSITIONS PEEBLES, KATHERINE 1617 §103 Final Rejection 15d Pending Jun 14, 2021
17248564 AMYLASE SYNERGY WITH OXYGEN BLEACH IN WAREWASH APPLICATION KUMAR, PREETI 1761 §103§112 Non-Final OA Pending Jan 29, 2021
17104658 ANTI-FOULING COMPOSITIONS FOR USE IN CRUDE OIL PRODUCTION AND PROCESSING LI, AIQUN 1766 §103 Final Rejection 4d overdue Pending Nov 25, 2020

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