Prosecution Insights
Last updated: August 16, 2026

Kohler Co.

53 pending office actions • 17 art units • 43 examiners • 0 of 53 (0%) have an AI response strategy ready • 184 patents granted in the last 365 days

Portfolio Summary

53
Total Pending OAs
29
Non-Final OAs
22
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 15 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

8
Overdue
0
Due this week
6
Due this month
1
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. 15 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (8)Due ≤ 30 days (6)Due ≤ 60 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.

32
Hard (60%)
19
Medium (36%)
2
Easy (4%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (4%)
§103 only16 (30%)
§102 only2 (4%)
Double-patenting only2 (4%)
Double-patenting + other1 (2%)
Multi-statute (no §101)30 (57%)

Industry Mix

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

5
Life Sciences
9% of docket
0
Information Tech
0% of docket
1
Communications
2% of docket
0
Semiconductors
0% of docket
38
Mechanical / Eng
72% of docket
9
Business / Other
17% 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.

530 h
Manual time on pending OAs
106 h
Time saved (low, 20%)
186 h
Time saved (mid, 35%)
4.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CRANE, LAUREN ASHLEY 3 57.3% +31.5%
SKUBINNA, CHRISTINE J 3 61.6% +20.1%
SUTHERLAND, STEVEN M 2 82.0% +15.4%
SANCHEZ-MEDINA, REINALDO 2 78.3% +21.4%
NGUYEN, TUAN N 2 68.1% +26.2%
LE, HUYEN D 2 72.9% +8.2%
ZHOU, QINGZHANG 2 67.6% +24.2%
ROS, NICHOLAS A 2 52.9% +34.4%
FRANK, EMILY J 1 69.4% +19.0%
BOECKMANN, JASON J 1 49.1% +28.7%

Hard Cases (32)

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
18646466 ELECTRO-MECHANICAL TOILET SEAT SYSTEM SKUBINNA, CHRISTINE J 30d overdue
18972335 FAUCET WITH MULTIPLE PARALLEL PIVOTS WILLIAMS, PATRICK C 29d overdue
19003019 WATER HEATING AND HEAT RECOVERY AYAD, TAMIR 16d overdue
18991043 PUSH-BUTTON TUB AND SHOWER DIVERTER SANCHEZ-MEDINA, REINALDO 15d overdue
18422737 PLUMBING FIXTURES WITH INSERT-MOLDED COMPONENTS SKUBINNA, CHRISTINE J 19d
18501778 DEVICES AND METHODS UTILIZING CARBON NANOTUBE MEMBRANE FILTRATION NORRIS, CLAIRE A 22d
18125992 HYGIENE SYSTEM EGLOFF, PETER RICHARD 29d
18755442 FLUID DELIVERY DEVICE SUTHERLAND, STEVEN M

Interview Candidates (18)

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
18646466 ELECTRO-MECHANICAL TOILET SEAT SYSTEM SKUBINNA, CHRISTINE J 30d overdue
18991043 PUSH-BUTTON TUB AND SHOWER DIVERTER SANCHEZ-MEDINA, REINALDO 15d overdue
18541940 KITCHEN ENVIRONMENT WITH ENHANCED USER EXPERIENCE AND ACCESSORIES SANCHEZ-MEDINA, REINALDO 11d overdue
18678977 SHOWER SYSTEM NGUYEN, TUAN N 8d overdue
18349456 RISER BAR ASSEMBLY CRANE, LAUREN ASHLEY 12d
17538645 SINK SYSTEM ROS, NICHOLAS A 16d
18422737 PLUMBING FIXTURES WITH INSERT-MOLDED COMPONENTS SKUBINNA, CHRISTINE J 19d
19382811 HOLOGRAPHIC USER INTERFACE FRANK, EMILY J

Top Art Units

Art UnitApps
3754 12
3753 9
3752 8
3741 2
2629 1
3761 1
1718 1
3637 1
1726 1
3654 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19382811 HOLOGRAPHIC USER INTERFACE FRANK, EMILY J 2629 §103 Non-Final OA Pending Nov 07, 2025
18758840 FLUID DELIVERY DEVICE BOECKMANN, JASON J 3752 §103 Final Rejection Pending Jun 28, 2024
18755442 FLUID DELIVERY DEVICE SUTHERLAND, STEVEN M 3752 §102§103§112 Non-Final OA Pending Jun 26, 2024
18736003 ABLUTIONARY OR PLUMBING APPARATUS BASTIANELLI, JOHN 3753 §102§103 Non-Final OA Pending Jun 06, 2024
18597751 DIRECTIONAL WATER NOZZLE VIA FLOW CONTROL OF IMPINGING JETS KANG, EDWIN G 3741 §103 Final Rejection Pending Mar 06, 2024
18583176 SHOWERHEAD BURKE, THOMAS P 3741 §103 Non-Final OA 33d Pending Feb 21, 2024
18350868 HEATER TANK DODSON, JUSTIN C 3761 §102§103§112 Non-Final OA Pending Jul 12, 2023
18349456 RISER BAR ASSEMBLY CRANE, LAUREN ASHLEY 3754 §103 Non-Final OA 12d Pending Jul 10, 2023
17228305 SPRAY HEAD HO, ANNA THI 3752 §102§103 Non-Final OA Pending Apr 12, 2021
19201318 PLUMBING FIXTURE FINISH FORD, NATHAN K 1718 §102§112 Non-Final OA Pending May 07, 2025
19200035 MIRROR AND CABINET APPARATUS ROERSMA, ANDREW MARK 3637 §103 Final Rejection Pending May 06, 2025
19085668 TOILET SHELL AND FRAME CRANE, LAUREN ASHLEY §102§103 Non-Final OA Pending Mar 20, 2025
19084312 TOILET BAKER, LORI LYNN DP Non-Final OA Pending Mar 19, 2025
19084434 VESSEL SINK AND METHOD OF INSTALLING SAME CHEYNEY, CHARLES §101§102§103DP Non-Final OA Pending Mar 19, 2025
19060302 GRAB BAR ASSEMBLY KING, ANITA M §102§103 Non-Final OA Pending Feb 21, 2025
19049239 LOW WATER CONSUMPTION SHOWERHEAD DANDRIDGE, CHRISTOPHER R. §102§103§112 Non-Final OA Pending Feb 10, 2025
19020010 SELF-LIFTING TOILET SEAT DEERY, ERIN LEAH 3754 §103§112DP Non-Final OA Pending Jan 14, 2025
19003019 WATER HEATING AND HEAT RECOVERY AYAD, TAMIR 1726 §103§112 Final Rejection 16d overdue Pending Dec 27, 2024
18991043 PUSH-BUTTON TUB AND SHOWER DIVERTER SANCHEZ-MEDINA, REINALDO 3753 §102§103Other Final Rejection 15d overdue Pending Dec 20, 2024
18977642 MULTIFUNCTIONAL SPRAY HEAD ASSEMBLY BARRY, DAPHNE MARIE 3753 §102 Final Rejection 21d Pending Dec 11, 2024
18972335 FAUCET WITH MULTIPLE PARALLEL PIVOTS WILLIAMS, PATRICK C 3753 §102§103 Final Rejection 29d overdue Pending Dec 06, 2024
18965256 SHOWER CONTROL SYSTEM NGUYEN, TUAN N §102§103 Non-Final OA Pending Dec 02, 2024
18965597 SHOWERHEAD GORMAN, DARREN W §102§103§112Other Non-Final OA Pending Dec 02, 2024
18951565 AIR DRIVE SYSTEM FOR A TOILET SKUBINNA, CHRISTINE J 3754 §102§103§112 Non-Final OA Pending Nov 18, 2024
18948338 SPRAY HEAD RETRACTION ASSEMBLY DIAS, RAVEEN J 3654 §103 Non-Final OA Pending Nov 14, 2024
18947416 SHOWER MIXER ADAPTER REID, MICHAEL ROBERT 3753 §102§103§112 Final Rejection Pending Nov 14, 2024
18934914 FAUCET WITH INTERCHANGEABLE HANDLE PRICE, CRAIG JAMES 3753 §102§103 Final Rejection Pending Nov 01, 2024
18920323 WATER DELIVERY INTEGRATED SHOWER SEAT LE, HUYEN D 3754 §102 Non-Final OA Pending Oct 18, 2024
18891678 CLEAN TOILET AND ACCESSORIES LE, HUYEN D 3754 §103 Non-Final OA Pending Sep 20, 2024
18819993 Inline Shower Device SUTHERLAND, STEVEN M 3752 §102§103§112 Non-Final OA Pending Aug 29, 2024
18784598 BATH AND SHOWER FLOOR WITH ANTI-SLIP SURFACE AND METHOD OF FORMING SAME CRANE, LAUREN ASHLEY 3754 §103Other Final Rejection Pending Jul 25, 2024
18763012 TOILET TANK AND CHANNEL DISINFECTION LOEPPKE, JANIE MEREDITH 3754 §103 Final Rejection Pending Jul 03, 2024
18741187 SHOWERHEAD ZHOU, QINGZHANG §102§112 Non-Final OA Pending Jun 12, 2024
18680769 ARTICULATING SHOWER ASSEMBLY ZHOU, QINGZHANG 3752 §102§103§112 Non-Final OA Pending May 31, 2024
18678977 SHOWER SYSTEM NGUYEN, TUAN N 3754 §103 Final Rejection 8d overdue Pending May 30, 2024
18657958 BYPASS AND SLIDER SHOWER DOOR MENEZES, MARCUS 3634 §103 Non-Final OA 1d overdue Pending May 08, 2024
18646466 ELECTRO-MECHANICAL TOILET SEAT SYSTEM SKUBINNA, CHRISTINE J 3754 §102§103 Final Rejection 30d overdue Pending Apr 25, 2024
18635770 OCCUPANCY SURVEILLANCE FOR PLUMBING FIXTURES MCCALISTER, WILLIAM M 3753 §103§112Other Non-Final OA Pending Apr 15, 2024
18422737 PLUMBING FIXTURES WITH INSERT-MOLDED COMPONENTS SKUBINNA, CHRISTINE J 3754 §103§112Other Final Rejection 19d Pending Jan 25, 2024
18419074 DIGITAL RAIN SHOWERHEAD KEASEL, ERIC S 3753 DP Final Rejection 3d overdue Pending Jan 22, 2024
18541940 KITCHEN ENVIRONMENT WITH ENHANCED USER EXPERIENCE AND ACCESSORIES SANCHEZ-MEDINA, REINALDO 3753 §103 Final Rejection 11d overdue Pending Dec 15, 2023
18501778 DEVICES AND METHODS UTILIZING CARBON NANOTUBE MEMBRANE FILTRATION NORRIS, CLAIRE A 1779 §103§112 Final Rejection 22d Pending Nov 03, 2023
18371841 WELLNESS SYSTEM AND DEVICE BELAY, DILNESSA B §102§103 Non-Final OA Pending Sep 22, 2023
18244036 DISINFECTION OF WATER USING PULSED ELECTRIC FIELDS COHEN, BRIAN W 1759 §103§112 Final Rejection Pending Sep 08, 2023
18212005 FLUIDIC OSCILLATORS PHAM, TUONGMINH NGUYEN 3752 §102§103 Non-Final OA Pending Jun 20, 2023
18318446 INLINE SHOWER DEVICE MELARAGNO, MICHAEL 3752 §102§103§112 Non-Final OA Pending May 16, 2023
18125992 HYGIENE SYSTEM EGLOFF, PETER RICHARD 3715 §101§103 Non-Final OA 29d Pending Mar 24, 2023
18069708 MULTI-FUNCTION SPRAYHEAD BARRERA, JUAN C 3752 §102§103 Final Rejection Pending Dec 21, 2022
17929225 OPTICAL SENSOR WITH CROSSTALK PREVENTION RICHTER, KARA MARIE 3645 §103§112 Final Rejection Pending Sep 01, 2022
17883169 OZONE GAS MITIGATION DEVICES FOR PLUMBING FIXTURES KUYKENDALL, ALYSSA LEE 1774 §103 Final Rejection Pending Aug 08, 2022
17551827 Toilet System ROS, NICHOLAS A 3754 §102§103 Non-Final OA Pending Dec 15, 2021
17538645 SINK SYSTEM ROS, NICHOLAS A 3754 §103 Final Rejection 16d Pending Nov 30, 2021
17468266 HEALTH SENSING BATHROOM DEVICE MARMOR II, CHARLES ALAN 3791 §103 Non-Final OA Pending Sep 07, 2021

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