Prosecution Insights
Last updated: October 25, 2026

Kf Ross Pc

Technology areas: Chemistry & Materials • Medical Devices & Mechanical Engineering

18 pending office actions • 16 clients • 17 examiners • 15 art units • 0 of 18 (0%) have an AI response strategy ready

Analysis

KF ROSS PC practices in Medical Devices & Mechanical Engineering and reports 17 pending office actions across 4126 career applications. The current docket is presented within a substantial application history.

The resolved allowance rate is 79.97%, and the average is 2.59 office actions per allowance. These measures provide separate perspectives on resolved outcomes and the office-action activity associated with allowances.

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

Quality Metrics (n=4126 apps, methodology: how we score firms)

80.0%
Allowance Rate
n=4126
+0.48σ
Allowance Rate (norm)
n=4126
2.6
OAs to Allowance
n=3229
-0.32σ
OAs to Allow (norm)
n=3229
1088 days
Time to Allowance
n=3229
+7.6pp
Interview Lift
n=4126
12.4%
RCE Rate
n=4126
3.7%
Appeal Rate
n=4126

Rejection Performance (% of received rejections ultimately overcome)

75.0%
§101 Overcome
n=84
76.1%
§102 Overcome
n=1022
78.9%
§103 Overcome
n=1641
82.4%
§112 Overcome
n=1516

Specialization & Scale

Y10T, B29C, H01R
Top CPC Subclasses
10%
Top-3 CPC Share
n=4126
1
Practitioners
n=4126
4126.0
Apps / Practitioner
n=4126

Portfolio Summary

18
Total Pending OAs
8
Non-Final OAs
9
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 6 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
0
Due this week
2
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. 6 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 30 days (2)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.

12
Hard (67%)
6
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (6%)
§103 only6 (33%)
Multi-statute (no §101)11 (61%)

Industry Mix

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

6
Life Sciences
33% of docket
0
Information Tech
0% of docket
1
Communications
6% of docket
0
Semiconductors
0% of docket
11
Mechanical / Eng
61% of docket
0
Business / Other
0% 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.

180 h
Manual time on pending OAs
36 h
Time saved (low, 20%)
63 h
Time saved (mid, 35%)
1.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PIZIALI, ANDREW T 2 28.4% +27.4%
COLLINS, DANIEL S. 1 85.3% +9.3%
BOBISH, CHRISTOPHER S 1 62.6% +29.0%
SWIER, WAYNE K. 1 67.9% +19.2%
HARANDI, SIAMAK 1 90.4% +8.0%
NGUYEN, PHONG H 1 70.8% +20.6%
WATSON, HALEIGH NOELLE 1 34.5% +79.2%
KLOTZ, WILLIAM R 1 39.4% +54.9%
ROBINSON, MICHAEL 1 62.1% +20.4%
TOLIN, MICHAEL A 1 63.2% +27.0%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
19280901 COMPOSITE MEMBRANE FOR MEMBRANE PUMP COLLINS, DANIEL S. 40d

Hard Cases (12)

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
18214563 MOUNT FOR VEHICULAR HEADS-UP DISPLAY AKAKPO, DANY E 164d overdue
18728539 APPARATUS FOR SUBDIVIDING AS BRIQUETTE STRAND NGUYEN, PHONG H 15d
19062562 ADHESIVE TAPE FOR HEAT-GENERATING BATTERY CELL SWIER, WAYNE K. —
18858802 NONWOVEN TEXTILE AND APPARATUS FOR MAKING SAME PIZIALI, ANDREW T —
18858321 SPUNBONDED NONWOVEN LAMINATE AND METHOD OF MAKING SAME PIZIALI, ANDREW T —
16495018 METHOD AND APPARATUS FOR POSITIONING AND PROCESSING A WEB HARANDI, SIAMAK —
18728166 APPARATUS FOR SUBDIVIDING A STRAND OF BRIQUETTES WATSON, HALEIGH NOELLE —
18713183 SANITARY CUBICLE KLOTZ, WILLIAM R —

Interview Candidates (9)

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
19258142 COMPOSITE DIAPHRAGM FOR DIAPHRAGM PUMP BOBISH, CHRISTOPHER S 15d overdue
18728539 APPARATUS FOR SUBDIVIDING AS BRIQUETTE STRAND NGUYEN, PHONG H 15d
19062562 ADHESIVE TAPE FOR HEAT-GENERATING BATTERY CELL SWIER, WAYNE K. —
18858802 NONWOVEN TEXTILE AND APPARATUS FOR MAKING SAME PIZIALI, ANDREW T —
18858321 SPUNBONDED NONWOVEN LAMINATE AND METHOD OF MAKING SAME PIZIALI, ANDREW T —
18728166 APPARATUS FOR SUBDIVIDING A STRAND OF BRIQUETTES WATSON, HALEIGH NOELLE —
18713183 SANITARY CUBICLE KLOTZ, WILLIAM R —
18414560 SUBSTRATE BAND FOR CABLE-WRAPPING TAPE ROBINSON, MICHAEL —

Client Portfolio (16 clients)

Top Art Units

Art UnitApps
17892
37242
37232
37451
37461
17481
26621
37541
17441
17451

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19280901 COMPOSITE MEMBRANE FOR MEMBRANE PUMP ULMAN DICHTUNGSTECHNIK GMBH COLLINS, DANIEL S. 3745 §103 Final Rejection 40d Pending Jul 25, 2025
19258142 COMPOSITE DIAPHRAGM FOR DIAPHRAGM PUMP Mastercard International Incorporated BOBISH, CHRISTOPHER S 3746 §103 Non-Final OA 15d overdue Pending Jul 02, 2025
19062562 ADHESIVE TAPE FOR HEAT-GENERATING BATTERY CELL Certoplast Vorwerk & Sohn GmbH SWIER, WAYNE K. 1748 §102§103§112 Non-Final OA — Pending Feb 25, 2025
18858802 NONWOVEN TEXTILE AND APPARATUS FOR MAKING SAME Reifenhäuser GmbH & Co. Kg Maschinenfabrik PIZIALI, ANDREW T 1789 §102§103 Non-Final OA — Pending Oct 22, 2024
18858321 SPUNBONDED NONWOVEN LAMINATE AND METHOD OF MAKING SAME Reifenhäuser GmbH & Co. Kg Maschinenfabrik PIZIALI, ANDREW T 1789 §102§103§112 Non-Final OA — Pending Oct 21, 2024
16495018 METHOD AND APPARATUS FOR POSITIONING AND PROCESSING A WEB Schmale Holding GmbH & Co. HARANDI, SIAMAK 2662 §101§102§112 Final Rejection — Pending Jul 29, 2024
18728539 APPARATUS FOR SUBDIVIDING AS BRIQUETTE STRAND Maschinenfabrik Köppern GmbH & Co. Kg NGUYEN, PHONG H 3724 §103§112 Final Rejection 15d Pending Jul 12, 2024
18728166 APPARATUS FOR SUBDIVIDING A STRAND OF BRIQUETTES Maschinenfabrik Köppern GmbH & Co. Kg WATSON, HALEIGH NOELLE 3724 §103§112 Non-Final OA — Pending Jul 11, 2024
18713183 SANITARY CUBICLE Toi Toi & Dixi Group GmbH KLOTZ, WILLIAM R 3754 §102§103§112 Non-Final OA — Pending Jun 18, 2024
18414560 SUBSTRATE BAND FOR CABLE-WRAPPING TAPE Certoplast Technische Klebebaender GmbH ROBINSON, MICHAEL 1744 §103 Final Rejection — Pending Jan 17, 2024
18281682 CONSTRUCTION BOARD, METHOD AND APPARATUS FOR MAKING SAME AND USE OF SAME Siempelkamp Maschinen-Und Anlagenbau GmbH TOLIN, MICHAEL A 1745 §103§112 Final Rejection — Pending Sep 12, 2023
18214563 MOUNT FOR VEHICULAR HEADS-UP DISPLAY Gedia Gebrueder Dingerkus GmbH AKAKPO, DANY E 3672 §103§112 Non-Final OA 164d overdue Pending Jun 27, 2023
18036839 CONTAINER FOR RADIOACTIVE WASTE Gns Gesellschaft Fur Nuklear-Service Mbh SPICER, JENINE MARIE 3736 §103§112 Final Rejection — Pending May 12, 2023
18026504 METHOD OF COMMINUTING FERTILIZER SLUGS IN A TWO-ROLL MILL Maschinenfabrik Koppern GmbH Co. Kg GUTHRIE, TERESA A 3725 §103§112 Final Rejection — Pending Mar 15, 2023
18022371 BATTERY FOR ELECTRIC VEHICLE Voltabox LAIOS, MARIA J 1727 §103 Final Rejection 50d overdue Pending Feb 21, 2023
18111248 CLEANING ROLL Wessel-Werk GmbH HENSON, KATINA N 3723 §103 Non-Final OA 29d Pending Feb 17, 2023
18100585 ROTARY BRUSH ASSEMBLY Monti-Werkzeuge GmbH RODGERS, THOMAS RAYMOND 3723 §103 Non-Final OA — Pending Jan 24, 2023
16348971 LOAF PAN Marc-Hamid Elsen EVANGELISTA, THEODORE JUSTINE 3761 §103§112 Final Rejection — Pending Jul 19, 2019

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Frequently Asked Questions

What is Kf Ross Pc's patent allowance rate?

80.0% of resolved applications prosecuted by Kf Ross Pc were allowed, across 4,126 applications in USPTO records.

How many office actions does Kf Ross Pc average before allowance?

2.59 office actions per allowed application on average.

How many pending office actions does Kf Ross Pc have?

18 pending office actions as of October 2026, for 16 clients, before 17 examiners in 15 art units.

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