Prosecution Insights
Last updated: October 04, 2026

Patterson and Sheridan, LLP

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials • Transportation, E-Commerce & Mechanical Systems

15 pending office actions • 3 clients • 14 examiners • 10 art units • 0 of 15 (0%) have an AI response strategy ready

Analysis

Patterson+Sheridan, LLP handles 252 career applications in the Biotechnology & Pharmaceuticals technology area. The firm has a resolved allowance rate of 85.06 percent. The average number of office actions per allowance is 2.73. Currently, there are 11 pending office actions.

This active docket is part of the firm's experience with 252 career applications. The 85.06 percent resolved allowance rate provides a baseline for success in Biotechnology & Pharmaceuticals. The 2.73 average office actions per allowance reflects the firm's engagement with examiners in this field. This firm's data shows a practice with 252 career applications and a success rate. The 85.06 percent resolved allowance rate is an indicator of its performance. With 11 pending office actions, the firm continues to represent its clients in the Biotechnology & Pharmaceuticals sector, maintaining a prosecution cycle that averages 2.73 office actions per grant. The 2.73 average office actions per allowance is a consistent data point for its 252 career applications.

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

Quality Metrics (n=252 apps, methodology: how we score firms)

85.1%
Allowance Rate
n=252
+0.51σ
Allowance Rate (norm)
n=252
2.7
OAs to Allowance
n=74
-0.45σ
OAs to Allow (norm)
n=74
1018 days
Time to Allowance
n=74
+5.4pp
Interview Lift
n=252
24.1%
RCE Rate
n=252
0.0%
Appeal Rate
n=252

Rejection Performance (% of received rejections ultimately overcome)

—
§101 Overcome
n=3 (min 20)
59.1%
§102 Overcome
n=44
64.2%
§103 Overcome
n=81
66.7%
§112 Overcome
n=48

Specialization & Scale

G01N, E21B, C09K
Top CPC Subclasses
20%
Top-3 CPC Share
n=252
10
Practitioners
n=252
25.2
Apps / Practitioner
n=252

Portfolio Summary

15
Total Pending OAs
13
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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.

6
Hard (40%)
9
Medium (60%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (7%)
§103 only7 (47%)
Double-patenting + other2 (13%)
Multi-statute (no §101)5 (33%)

Industry Mix

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

8
Life Sciences
53% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
20% of docket
4
Business / Other
27% 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.

150 h
Manual time on pending OAs
30 h
Time saved (low, 20%)
52 h
Time saved (mid, 35%)
1.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
KLOECKER, KATHERINE ANNE 2 44.3% +37.5%
RUNYAN, SILVANA C 1 82.4% +16.9%
TOOMER, CEPHIA D 1 74.4% +2.5%
SHARMA, SANTOSH 1 73.5% +28.9%
NGUYEN, HAIDUNG D 1 64.9% +28.4%
SABILA, MERCY HELLEN 1 57.0% +46.4%
HANN, JAY B 1 61.1% +31.9%
WHITE, JAY MICHAEL 1 47.1% +100.0%
CAZE-CORTES, TESSALIE ADELINA 1 — —
BOECKELMAN, JACOB A 1 35.2% +45.6%

Hard Cases (6)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
19276651 FOAMING AGENTS, GAS MOBILITY CONTROL AGENTS, METHODS, AND SYSTEMS FOR ENHANCED OIL RECOVERY RUNYAN, SILVANA C —
19103251 APPARATUS AND PROCESSES FOR SOLVENT EXTRACTION OF COAL TOOMER, CEPHIA D —
18981231 TOMATO PROPAGATION SYSTEMS AND METHODS FOR BREEDING SHARMA, SANTOSH —
18239533 METHODS AND DEVICES FOR PORE NETWORK DUPLICATION AND BLENDING HANN, JAY B —
18239220 THREE DIMENSIONAL ANALYSIS TECHNIQUES FOR CHARACTERIZING QUASI-STATIC PROCESSES WHITE, JAY MICHAEL —
17968700 MICROEMULSIONS AND USES THEREOF TO DISPLACE OIL IN HETEROGENEOUS POROUS MEDIA RIETH, STEPHEN EDWARD —

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
17990195 METHODS AND COMPOSITIONS TO CONTROL CELLULAR EXPRESSION BOECKELMAN, JACOB A 60d overdue
19440551 APPARATUS AND METHODS FOR PLANT POLLINATION KLOECKER, KATHERINE ANNE —
19440533 APPARATUS AND METHODS FOR PLANT POLLINATION KLOECKER, KATHERINE ANNE —
19276651 FOAMING AGENTS, GAS MOBILITY CONTROL AGENTS, METHODS, AND SYSTEMS FOR ENHANCED OIL RECOVERY RUNYAN, SILVANA C —
18981231 TOMATO PROPAGATION SYSTEMS AND METHODS FOR BREEDING SHARMA, SANTOSH —
18907864 CARBON FOAMS, DOPED CARBON COMPOSITES, PROCESSES FOR FABRICATING CARBON FOAMS AND DOPED CARBON COMPOSITES, AND USES THEREOF NGUYEN, HAIDUNG D —
18737141 FIBRIN PARTICLES AND METHODS OF FORMING FIBRIN PARTICLES SABILA, MERCY HELLEN —
18239533 METHODS AND DEVICES FOR PORE NETWORK DUPLICATION AND BLENDING HANN, JAY B —

Client Portfolio (3 clients)

Client (Assignee)Pending OAs
UNIVERSITY OF WYOMING 11
MJNN 3
Alchemy Sciences, Inc. 1

Top Art Units

Art UnitApps
36422
36741
17711
16631
17611
16551
17591
17981
16361
16191

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19440551 APPARATUS AND METHODS FOR PLANT POLLINATION Mjnn LLC KLOECKER, KATHERINE ANNE 3642 §103 Non-Final OA — Pending Jan 05, 2026
19440533 APPARATUS AND METHODS FOR PLANT POLLINATION Mjnn LLC KLOECKER, KATHERINE ANNE 3642 §103§112DP Non-Final OA — Pending Jan 05, 2026
19276651 FOAMING AGENTS, GAS MOBILITY CONTROL AGENTS, METHODS, AND SYSTEMS FOR ENHANCED OIL RECOVERY UNIVERSITY OF WYOMING RUNYAN, SILVANA C 3674 §102§103 Non-Final OA — Pending Jul 22, 2025
19103251 APPARATUS AND PROCESSES FOR SOLVENT EXTRACTION OF COAL UNIVERSITY OF WYOMING TOOMER, CEPHIA D 1771 §103§112 Non-Final OA — Pending Feb 12, 2025
18981231 TOMATO PROPAGATION SYSTEMS AND METHODS FOR BREEDING Mjnn LLC SHARMA, SANTOSH 1663 §102§103§112Other Non-Final OA — Pending Dec 13, 2024
18907864 CARBON FOAMS, DOPED CARBON COMPOSITES, PROCESSES FOR FABRICATING CARBON FOAMS AND DOPED CARBON COMPOSITES, AND USES THEREOF UNIVERSITY OF WYOMING NGUYEN, HAIDUNG D 1761 §103 Non-Final OA — Pending Oct 07, 2024
18737141 FIBRIN PARTICLES AND METHODS OF FORMING FIBRIN PARTICLES UNIVERSITY OF WYOMING SABILA, MERCY HELLEN §103DP Non-Final OA — Pending Jun 07, 2024
18239533 METHODS AND DEVICES FOR PORE NETWORK DUPLICATION AND BLENDING UNIVERSITY OF WYOMING HANN, JAY B §103§112 Non-Final OA — Pending Aug 29, 2023
18239220 THREE DIMENSIONAL ANALYSIS TECHNIQUES FOR CHARACTERIZING QUASI-STATIC PROCESSES UNIVERSITY OF WYOMING WHITE, JAY MICHAEL §101§102§103 Non-Final OA — Pending Aug 29, 2023
18209588 INFINITE-ACTING AND INFINITE-SUPPLY MICROMODEL SYSTEMS Alchemy Sciences, Inc. CAZE-CORTES, TESSALIE ADELINA §103 Non-Final OA — Pending Jun 14, 2023
17990195 METHODS AND COMPOSITIONS TO CONTROL CELLULAR EXPRESSION UNIVERSITY OF WYOMING BOECKELMAN, JACOB A 1655 §103 Final Rejection 60d overdue Pending Nov 18, 2022
17968700 MICROEMULSIONS AND USES THEREOF TO DISPLACE OIL IN HETEROGENEOUS POROUS MEDIA UNIVERSITY OF WYOMING RIETH, STEPHEN EDWARD 1759 §103§112 Final Rejection — Pending Oct 18, 2022
17484381 APPARATUS AND PROCESSES FOR ISOLATING BIOLOGICAL MATERIAL UNIVERSITY OF WYOMING KWAK, DEAN P 1798 §103 Non-Final OA — Pending Sep 24, 2021
17482143 HYDROGEL-ENCAPSULATED BETA CELLS, BETA-CELL ENCAPSULATION PROCESS, AND USES THEREOF UNIVERSITY OF WYOMING VANHORN, ABIGAIL LOUISE 1636 §103Other Non-Final OA — Pending Sep 22, 2021
17463362 HYDROGEL-ENCAPSULATED CELLS AND HYDROGEL-DISPERSED CELLS UNIVERSITY OF WYOMING WRIGHT, SARAH C 1619 §103Other Non-Final OA 23d Pending Aug 31, 2021

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