Prosecution Insights
Last updated: October 25, 2026

Mckee, Voorhees & Sease, P.L.C.

Technology area: Biotechnology & Pharmaceuticals

133 pending office actions • 74 clients • 109 examiners • 75 art units • 0 of 133 (0%) have an AI response strategy ready

Analysis

MCKEE, VOORHEES & SEASE, P.L.C. practices in Biotechnology & Pharmaceuticals and has a record of 6,723 career applications. Its current profile includes 136 pending office actions and a 98.47% resolved allowance rate.

The average is 3.63 office actions per allowance. The combination of a large pending docket and a high resolved allowance rate suggests that portfolio management must accommodate both active examination and a strong record of reaching allowance.

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

Quality Metrics (n=289 apps, methodology: how we score firms)

98.5%
Allowance Rate
n=289
+0.77σ
Allowance Rate (norm)
n=289
3.6
OAs to Allowance
n=193
-0.10σ
OAs to Allow (norm)
n=193
969 days
Time to Allowance
n=193
+2.0pp
Interview Lift
n=289
23.0%
RCE Rate
n=289
0.8%
Appeal Rate
n=289

Rejection Performance (% of received rejections ultimately overcome)

—
§101 Overcome
n=9 (min 20)
90.9%
§102 Overcome
n=77
91.1%
§103 Overcome
n=112
95.8%
§112 Overcome
n=120

Specialization & Scale

A01C, A01B, A01H
Top CPC Subclasses
48%
Top-3 CPC Share
n=289
8
Practitioners
n=289
36.1
Apps / Practitioner
n=289

Portfolio Summary

133
Total Pending OAs
81
Non-Final OAs
47
Final Rejections
5
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 46 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

24
Overdue
1
Due this week
16
Due this month
2
Due in next 60 days
3
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. 46 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (24)Due ≤ 7 days (1)Due ≤ 30 days (16)Due ≤ 60 days (2)Due later (3)

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.

64
Hard (48%)
51
Medium (38%)
16
Easy (12%)
2
Unknown (2%)

Rejection Statute Mix

BucketCases
§101 only2 (2%)
§101 + other7 (5%)
§103 only36 (27%)
§102 only3 (2%)
§112 only12 (9%)
Double-patenting only4 (3%)
Double-patenting + other12 (9%)
Multi-statute (no §101)55 (41%)
No statute on record2 (2%)

Industry Mix

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

96
Life Sciences
72% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
4
Semiconductors
3% of docket
30
Mechanical / Eng
23% of docket
3
Business / Other
2% 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.

1,330 h
Manual time on pending OAs
266 h
Time saved (low, 20%)
465 h
Time saved (mid, 35%)
11.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KEOGH, MATTHEW R 4 78.5% +14.4%
CHATTERJEE, JAYANTA 4 44.0% +70.1%
STEPHENS, REBECCA JOHANNA 4 68.2% +27.7%
SULLIVAN, BRIAN JAMES 3 76.5% +14.9%
MEADOWS, CHRISTINA L 2 74.3% +25.2%
IBRAHIM, MEDINA AHMED 2 87.4% +12.2%
SHEN, YANXIN NMN 2 84.6% +26.4%
STANKOVIC, BRATISLAV 2 70.0% +21.9%
WILLIAMS, KEITH RICHARD 2 50.0% +0.0%
SPEED, DEQUANTARIUS JAVON 2 70.0% +69.2%

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
18847439 MORPHOREGULATORS FOR REGENERATION OF MAIZE SOMATIC EMBRYOS SHEN, YANXIN NMN 3d overdue
18895992 METHODS OF DECREASING TOTAL ALKALOID CONTENT IN TOBACCO SHEN, YANXIN NMN —

Hard Cases (64)

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
18747002 HYDRAULIC DOOR CLOSER CAPABLE OF REDUCING OIL-PRESSURE THEREIN IN HIGH TEMPERATURE MILLER, WILLIAM L 128d overdue
18577826 REVERSIBLE ELECTROADHESION OF HYDROGELS TO ANIMAL TISSUES FOR SUTURELESS REPAIR OF CUTS OR TEARS DAVID, SHAUN L 85d overdue
17309424 SECURITY MARKERS GUSSOW, ANNE 84d overdue
18465840 CONFERRING DROUGHT TOLERANCE AND BIOMASS ACCUMULATION THROUGH THE PLANT-SPECIFIC RFS GENE FAMILY CHATTERJEE, JAYANTA 42d overdue
18563274 LIQUID REPELLENT SLIPPERY SURFACES AND METHODS OF PREPARATION THEREOF FERGUSON, LAWRENCE D 30d overdue
18176152 TESTING ASSAY FOR SCREENING AND DIAGNOSIS OF USHER, PENDRED, JERVELL, AND LANGE-NIELSEN SYNDROMES HANEY, AMANDA MARIE 4d overdue
17423289 COMPOSITIONS AND METHODS FOR IMMUNE MODULATION AND TREATMENT OF CANCER HEITMEIER, KENDALL NICOLE 2d overdue
19033792 METHODS TO ESTIMATE FIELD-LEVEL CARBON, WATER AND NUTRIENT IMPLICATIONS FOR AGRICULTURE DELICH, STEPHANIE ZAGARELLA 1d overdue

Interview Candidates (25)

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
18040942 COMPOSITIONS, SYSTEMS, AND METHODS FOR ORTHOGONAL GENOME ENGINEERING IN PLANTS CHATTERJEE, JAYANTA 71d overdue
18357767 PRODUCTION OF DITERPENE ALKALOIDS SPEED, DEQUANTARIUS JAVON 43d overdue
18465840 CONFERRING DROUGHT TOLERANCE AND BIOMASS ACCUMULATION THROUGH THE PLANT-SPECIFIC RFS GENE FAMILY CHATTERJEE, JAYANTA 42d overdue
18007019 EXCISABLE PLANT TRANSGENIC LOCI WITH SIGNATURE PROTOSPACER ADJACENT MOTIFS CHATTERJEE, JAYANTA 19d overdue
18481069 INIR19 TRANSGENIC SOYBEAN WITH JUNCTION POLYNUCLEOTIDE DELETIONS STEPHENS, REBECCA JOHANNA 10d overdue
18452330 INIR4 TRANSGENIC MAIZE WITH JUNCTION SEQUENCE DELETIONS STEPHENS, REBECCA JOHANNA 10d overdue
18481358 INIR11 TRANSGENIC MAIZE WITH JUNCTION SEQUENCE DELETIONS KEOGH, MATTHEW R 8d overdue
18847439 MORPHOREGULATORS FOR REGENERATION OF MAIZE SOMATIC EMBRYOS SHEN, YANXIN NMN 3d overdue

Client Portfolio (74 clients)

View all 74 →

Top Art Units

Art UnitApps
166327
166216
37463
36713
39913
17933
16452
16612
36472
17612

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19347291 MULTI-STAGE, TELESCOPING HYDRAULIC CYLINDER, CYLINDER BEARING PROTECTION SYSTEM, AND SCRAPER FOR CYLINDER ROD Rosenboom Machine & Tool, Inc. NGUYEN, DUSTIN T 3745 §102§103 Final Rejection — Pending Oct 01, 2025
19329122 PROBIOTIC COMPOSITIONS FOR PRODUCTION OF DOPAMINE Iowa State University Research Foundation, Inc. HINES, JANA A 1645 DP Non-Final OA — Pending Sep 15, 2025
19265643 INERT GAS ENABLED EXTREME WEAR RESISTANCE OF ELECTRIFIED MOVING COMPONENTS The Texas A&M University System RUSHING, JR, BOBBY 3618 §102§103§112 Non-Final OA — Pending Jul 10, 2025
19263095 MACHINE-LEARNING-ENABLED TOOL CHANGER FOR MUSHROOM CROP MANAGEMENT SYSTEM 4Ag Robotics Inc. TANG, BRYANT 3658 §103Other Non-Final OA — Pending Jul 08, 2025
19217546 DIAMOND PAINTING KITS, METHODS, AND PROCESSES Unwind Designs LLC NEWAY, BLAINE GIRMA 3735 §103§112 Non-Final OA — Pending May 23, 2025
19197017 INIR20 TRANSGENIC SOYBEAN WITH JUNCTION POLYNUCLEOTIDE DELETIONS Inari Agriculture Technology, Inc. KEOGH, MATTHEW R 1663 §103 Non-Final OA — Pending May 02, 2025
19192111 ENGINEERING TOMATO FRUITS AS A PRODUCTION PLATFORM FOR TERPENOID PRODUCTS UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. ROBINSON, KEITH O NEAL 1661 §101§103§112Other Non-Final OA — Pending Apr 28, 2025
19180744 IMPROVED POLYNUCLEOTIDES FOR EXPRESSION OF RNA-GUIDED NUCLEASES AND DNA BINDING PROTEINS IN SOYBEAN Inari Agriculture Technology, Inc. MCWILLIAMS, KELSEY LYNN 1663 §102§112 Non-Final OA — Pending Apr 16, 2025
19078091 INIR6 TRANSGENIC MAIZE Inari Agriculture Technology, Inc. KEOGH, MATTHEW R 1663 §103 Non-Final OA — Pending Mar 12, 2025
19068216 FLOATING RAIL SYSTEM AND TRACKS FOR MOUNTING RETRACTABLE SCREENS Alutech United, Inc. KELLY, CATHERINE A 3619 §102 Non-Final OA — Pending Mar 03, 2025
19042677 SELF-PRIMING TRANSFER PUMP WITH QUICK PUMP ATTACHMENT/DETACHMENT Farmchem Corp. JARIWALA, CHIRAG 3746 DP Final Rejection — Pending Jan 31, 2025
19036621 METHODS AND APPARATUS FOR PROVIDING ACCESS TO AN UNDERGROUND PIPE Pipe Lining Enterprises, Inc. FIORELLO, BENJAMIN F 3678 §102§103 Non-Final OA — Pending Jan 24, 2025
19033792 METHODS TO ESTIMATE FIELD-LEVEL CARBON, WATER AND NUTRIENT IMPLICATIONS FOR AGRICULTURE The Board Of Trustees Of The University Of Illinois DELICH, STEPHANIE ZAGARELLA 3623 §101§102§112 Final Rejection 1d overdue Pending Jan 22, 2025
18997396 SECURITY MARKER SYSTEM Metis Global Trading Limited LEWIS, JUSTIN V 3637 §102§112 Final Rejection — Pending Jan 21, 2025
19021735 LACTUCA SATIVA VARIETY DELUXE Central Valley Seeds, Inc. KEOGH, MATTHEW R 1663 §112 Non-Final OA — Pending Jan 15, 2025
19022071 MICROBIAL FERMENTATION METHODS AND COMPOSITIONS Newleaf Symbiotics, Inc. ARIANI, KADE 1651 §112Other Non-Final OA — Pending Jan 15, 2025
18724749 INOT1824 TRANSGENIC MAIZE Inari Agriculture Technology, Inc. MEADOWS, CHRISTINA L 1663 §103§112 Non-Final OA — Pending Dec 26, 2024
18989319 AGRICULTURAL PLANTING IMPLEMENT WITH SEED TO GROUND SYSTEM Kinze Manufacturing, Inc. BUCK, MATTHEW R 3672 §102§103 Non-Final OA — Pending Dec 20, 2024
18975794 SIMULATED NATURAL LANDSCAPE IN A CAGE-FREE FACILITY TO IMPROVE ANIMAL WELFARE AND HEALTH Iowa State University Research Foundation, Inc. TRAN, ZOE T 3647 §103 Non-Final OA — Pending Dec 10, 2024
18960955 GENETIC REGULATORY ELEMENT Inari Agriculture Technology, Inc. BYRNES, DAVID R 1662 DP Non-Final OA — Pending Nov 26, 2024
18958213 APPARATUS AND METHOD FOR CELL KILL CONFIRMATION Abs Global, Inc. KIM, KIHO 2884 DP Non-Final OA — Pending Nov 25, 2024
18862834 METHODS AND COMPOSITIONS FOR MODIFYING SEED COMPOSITION Zeakal, Inc. REDDEN, KAREN M 1661 §103 Non-Final OA — Pending Nov 04, 2024
18933400 ELECTRICAL POWER GENERATION SYSTEM Nosmek Green Solutions, Inc. EDWARDS, LOREN C 3746 §102§103 Final Rejection 29d Pending Oct 31, 2024
18861126 METHODS AND COMPOSITIONS FOR INCREASING AMINO ACID AND PROTEIN CONTENT IN PLANTS The Curators of the University of Missouri IBRAHIM, MEDINA AHMED 1662 §102§112 Non-Final OA — Pending Oct 28, 2024
18851389 TARGETED DONOR DNA INSERTION AND INDEL EDITING OF PLANT GENES Inari Agriculture Technology, Inc. SHARMA, SANTOSH 1663 §103DP Final Rejection 11d overdue Pending Sep 26, 2024
18895992 METHODS OF DECREASING TOTAL ALKALOID CONTENT IN TOBACCO UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION SHEN, YANXIN NMN 1663 §103§112DP Non-Final OA — Pending Sep 25, 2024
18850364 PLANTS WITH IMPROVED PHOSPHORUS USE EFFICIENCY Carnegie Institution Of Washington STANKOVIC, BRATISLAV 1662 §102§103§112 Non-Final OA — Pending Sep 24, 2024
18847982 SOYBEAN JAG1 GENE MUTATIONS Inari Agriculture Technology, Inc. STANKOVIC, BRATISLAV 1662 §103 Final Rejection 35d Pending Sep 17, 2024
18847439 MORPHOREGULATORS FOR REGENERATION OF MAIZE SOMATIC EMBRYOS Inari Agriculture Technology, Inc. SHEN, YANXIN NMN 1663 §103 Non-Final OA 3d overdue Pending Sep 16, 2024
18828464 FLEXIBLE NANO COATING WITH SIGNIFICANTLY ENHANCED ELECTRICAL, THERMAL AND SEMICONDUCTOR PROPERTIES South Dakota Board Of Regents YOUNG, WILLIAM D 1761 §103 Non-Final OA 19d Pending Sep 09, 2024
18820906 COMPOSITIONS COMPRISING CELLULASE WITH A NONIONIC SURFACTANT AND A QUATERNARY AMMONIUM COMPOUND Ecolab Usa Inc. BOYER, CHARLES I 1761 §103§112 Non-Final OA — Pending Aug 30, 2024
18810980 DOG RECUMBENCY REST ROCKER BED Iowa State University Research Foundation, Inc. WALTER, KATHERINE JUNE 3647 §103 Final Rejection — Pending Aug 21, 2024
18804525 CORN ENDOTYPE-DERIVED POLYPEPTIDES CAPABLE OF METABOLIZING FUMONISIN The Texas A&M University System WILLIAMS, KEITH RICHARD 1663 §102§112 Non-Final OA — Pending Aug 14, 2024
18799936 INHT26 TRANSGENIC SOYBEAN Inari Agriculture Technology, Inc. SULLIVAN, BRIAN JAMES 1663 §103 Non-Final OA — Pending Aug 09, 2024
18799465 HYBRID TOMATILLO PLANT NAMED BOTERO Hm.Clause, Inc. MEADOWS, CHRISTINA L 1663 §112 Final Rejection 2d overdue Pending Aug 09, 2024
18835223 USE OF CAS12F NUCLEASES IN PRODUCTION OF EXPRESSION MODULATED PLANT MATERIALS Inari Agriculture Technology, Inc. SPEED, DEQUANTARIUS JAVON 1663 §103 Final Rejection — Pending Aug 01, 2024
18785963 WEDGE FOR TRUCK AND TRAILER ELECTRICAL COUPLING Cklaiowa LLC CHAMBERS, TRAVIS SLOAN 2831 §102 Non-Final OA — Pending Jul 26, 2024
18730113 IMPROVED SOYBEAN EXPLANT PREPARATION AND TRANSFORMATION Inari Agriculture Technology, Inc. CHATTERJEE, JAYANTA 1662 §103 Final Rejection — Pending Jul 18, 2024
18768941 OVERCOMING SELF-INCOMPATIBILITY IN DIPLOID PLANTS FOR BREEDING AND PRODUCTION OF HYBRIDS BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY STEPHENS, REBECCA JOHANNA 1663 §102§103 Non-Final OA — Pending Jul 10, 2024
18763591 HIGH VOLTAGE LITHIUM BATTERIES COMPRISING A NICKEL-RICH CATHODE AND FLUORINATED ELECTROLYTE South Dakota Board Of Regents CANNON, RYAN SMITH 1725 §102§103§112 Non-Final OA — Pending Jul 03, 2024
18758404 SKID PLATE FOR MOTORCYCLE SADDLE BAG Siouxicide Choppers, Inc. HYMEL, ABIGAIL R 3611 §102§103§112 Non-Final OA — Pending Jun 28, 2024
18750470 THIN-FILM COMPOSITE MEMBRANE AND METHODS OF MAKING AND USING THE SAME The Penn State Research Foundation NGUYEN, TAM M 1771 §102§103 Non-Final OA — Pending Jun 21, 2024
18723331 MODIFIED DAIRY PROTEINS, METHODS FOR THEIR PRODUCTION AND USE Miruku Limited RAMIREZ, DELIA M 1652 §101§102§103§112Other Non-Final OA — Pending Jun 21, 2024
18722517 POLLEN-MEDIATED FEED TRAIT DELIVERY IN HYBRID F2 PROGENY SEED Inari Agriculture Technology, Inc. DELEO, VICTORIA LYNN 1662 §102§103§112Other Final Rejection — Pending Jun 20, 2024
18722451 POLLEN-MEDIATED INDUSTRIAL TRAIT DELIVERY IN HYBRID F2 PROGENY SEED Inari Agriculture Technology, Inc. PAGE, BRENT T 1663 §102§103§112Other Non-Final OA — Pending Jun 20, 2024
18747002 HYDRAULIC DOOR CLOSER CAPABLE OF REDUCING OIL-PRESSURE THEREIN IN HIGH TEMPERATURE Cmech (Guangzhou) Ltd. MILLER, WILLIAM L 3677 §102§112 Non-Final OA 128d overdue Pending Jun 18, 2024
18716031 PROCESS AND APPARATUS FOR THE MANUFACTURE OF SOLID MICROPARTICLES Sitec Pharmabio, S.L. MALEKZADEH, SEYED MASOUD 1754 §103 Final Rejection — Pending Jun 03, 2024
18680946 LIGNAN-INSPIRED COMPOUNDS, METHODS OF MAKING, AND USING THEREOF Iowaibo, Inc. NEAGU, IRINA 1629 §103§112 Non-Final OA — Pending May 31, 2024
18680822 SYNTHESIS AND PREPARATION OF ULTRA-LOW VISCOSITY AND HIGH MAGNETIC SUSCEPTIBILITY MAGNETIC IONIC LIQUIDS Iowa State University Research Foundation, Inc. RILEY, JEZIA 1681 §112 Non-Final OA — Pending May 31, 2024
18709682 ACTUATABLE TOY ANIMAL Wecool Toys Inc. LEGENDRE, CHRISTOPHER RYAN 3711 §112 Non-Final OA 8d Pending May 13, 2024

View all 133 →

Managing Mckee, Voorhees & Sease, P.L.C.'s Patent Prosecution?

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Frequently Asked Questions

What is Mckee, Voorhees & Sease, P.L.C.'s patent allowance rate?

98.5% of resolved applications prosecuted by Mckee, Voorhees & Sease, P.L.C. were allowed, across 289 applications in USPTO records.

How many office actions does Mckee, Voorhees & Sease, P.L.C. average before allowance?

3.63 office actions per allowed application on average.

How many pending office actions does Mckee, Voorhees & Sease, P.L.C. have?

133 pending office actions as of October 2026, for 74 clients, before 109 examiners in 75 art units.

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