Prosecution Insights
Last updated: October 02, 2026

Watlow Electric Manufacturing Company

Technology areas: Computing & Software • Medical Devices & Mechanical Engineering

8 pending office actions • 5 art units • 8 examiners • 0 of 8 (0%) have an AI response strategy ready • 14 patents granted in the last 365 days

Analysis

Watlow Electric Manufacturing Company is currently navigating 7 pending office actions in the Medical Devices & Mechanical Engineering technology area. These 7 pending office actions are being reviewed by 7 distinct examiners, creating a situation where no two pending actions are assigned to the same person. This distribution across 7 distinct examiners requires the applicant to adapt to seven different sets of examination habits and preferences. These examiners are spread across 4 distinct art units, which introduces additional variety in the procedural environment for the portfolio.

The busiest examiner, CAILLOUET, CHRISTOPHER C, is currently managing 1 busiest examiner pending action. In this portfolio, the workload is perfectly distributed, as each of the 7 distinct examiners holds exactly one of the 7 pending office actions. Managing 4 distinct art units alongside 7 distinct examiners suggests a complex prosecution landscape for Watlow Electric Manufacturing Company. Practitioners must coordinate responses across 4 distinct art units while addressing the specific concerns raised by 7 distinct examiners in the Medical Devices & Mechanical Engineering field. This high level of examiner diversity across 4 distinct art units requires a highly organized and multifaceted legal strategy to manage the 7 pending office actions effectively.

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

Portfolio Summary

8
Total Pending OAs
6
Non-Final OAs
2
Final Rejections
0
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.

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

-30dToday30d60d90d120d
Overdue (4)

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.

5
Hard (62%)
3
Medium (38%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (12%)
§103 only3 (38%)
Multi-statute (no §101)4 (50%)

Industry Mix

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

0
Life Sciences
0% of docket
2
Information Tech
25% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
5
Mechanical / Eng
62% of docket
1
Business / Other
12% 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.

80 h
Manual time on pending OAs
16 h
Time saved (low, 20%)
28 h
Time saved (mid, 35%)
0.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CAILLOUET, CHRISTOPHER C 1 67.7% +14.8%
SKRZYCKI, JONATHAN MICHAEL 1 67.4% +32.9%
MOLL, NITHYA JANAKIRAMAN 1 67.3% +13.4%
DURDEN, RICHARD KYLE 1 60.8% +28.9%
MILLS JR., JOE E 1 72.4% +15.5%
PAIK, SANG YEOP 1 65.5% +16.3%
HEMMINGS, HUNTER GARRETT 1 — —
KHLOK, BONITA 1 49.1% +48.3%

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
17736185 METAL HEATER ASSEMBLY WITH EMBEDDED RESISTIVE HEATERS MILLS JR., JOE E 132d overdue
17989747 METHOD OF GENERATING A DIGITAL TWIN OF THE ENVIRONMENT OF INDUSTRIAL PROCESSES MOLL, NITHYA JANAKIRAMAN 5d overdue
18804194 SOLID-STATE BONDING METHOD FOR THE MANUFACTURE OF SEMICONDUCTOR CHUCKS AND HEATERS CAILLOUET, CHRISTOPHER C —
18442379 METHOD AND SYSTEM FOR CONTROLLING AN ELECTRIC HEATER USING CONTROL ON ENERGY SKRZYCKI, JONATHAN MICHAEL —
17497280 SHAPED ELECTRICAL INTERCONNECTIONS FOR MULTI-LAYER HEATER CONSTRUCTIONS HEMMINGS, HUNTER GARRETT —

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
17736185 METAL HEATER ASSEMBLY WITH EMBEDDED RESISTIVE HEATERS MILLS JR., JOE E 132d overdue
17836307 COLD CONDUIT INSULATION DEVICE DURDEN, RICHARD KYLE 36d overdue
17324848 PASSIVE AND ACTIVE CALIBRATION METHODS FOR A RESISTIVE HEATER KHLOK, BONITA 9d overdue
17989747 METHOD OF GENERATING A DIGITAL TWIN OF THE ENVIRONMENT OF INDUSTRIAL PROCESSES MOLL, NITHYA JANAKIRAMAN 5d overdue
18804194 SOLID-STATE BONDING METHOD FOR THE MANUFACTURE OF SEMICONDUCTOR CHUCKS AND HEATERS CAILLOUET, CHRISTOPHER C —
18442379 METHOD AND SYSTEM FOR CONTROLLING AN ELECTRIC HEATER USING CONTROL ON ENERGY SKRZYCKI, JONATHAN MICHAEL —
17686818 THERMAL DYNAMIC RESPONSE SENSING SYSTEMS FOR HEATERS PAIK, SANG YEOP —

Top Art Units

Art UnitApps
3761 3
2116 1
2189 1
3753 1
3700 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18804194 SOLID-STATE BONDING METHOD FOR THE MANUFACTURE OF SEMICONDUCTOR CHUCKS AND HEATERS CAILLOUET, CHRISTOPHER C — §103§112 Non-Final OA — Pending Aug 14, 2024
18442379 METHOD AND SYSTEM FOR CONTROLLING AN ELECTRIC HEATER USING CONTROL ON ENERGY SKRZYCKI, JONATHAN MICHAEL 2116 §103§112 Final Rejection — Pending Feb 15, 2024
17989747 METHOD OF GENERATING A DIGITAL TWIN OF THE ENVIRONMENT OF INDUSTRIAL PROCESSES MOLL, NITHYA JANAKIRAMAN 2189 §101 Non-Final OA 5d overdue Pending Nov 18, 2022
17836307 COLD CONDUIT INSULATION DEVICE DURDEN, RICHARD KYLE 3753 §103 Non-Final OA 36d overdue Pending Jun 09, 2022
17736185 METAL HEATER ASSEMBLY WITH EMBEDDED RESISTIVE HEATERS MILLS JR., JOE E 3761 §102§103 Non-Final OA 132d overdue Pending May 04, 2022
17686818 THERMAL DYNAMIC RESPONSE SENSING SYSTEMS FOR HEATERS PAIK, SANG YEOP 3761 §103 Non-Final OA — Pending Mar 04, 2022
17497280 SHAPED ELECTRICAL INTERCONNECTIONS FOR MULTI-LAYER HEATER CONSTRUCTIONS HEMMINGS, HUNTER GARRETT 3700 §103§112 Non-Final OA — Pending Oct 08, 2021
17324848 PASSIVE AND ACTIVE CALIBRATION METHODS FOR A RESISTIVE HEATER KHLOK, BONITA 3761 §103 Final Rejection 9d overdue Pending May 19, 2021

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