Prosecution Insights
Last updated: October 04, 2026

Williams Mullen

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

12 pending office actions • 11 clients • 12 examiners • 9 art units • 0 of 12 (0%) have an AI response strategy ready • 22 patents granted in the last 365 days

Analysis

Williams Mullen focuses its patent practice on Chemistry & Materials, where it has overseen 1070 career applications. The firm has achieved a resolved allowance rate of 82.27 percent, indicating a reliable track record of securing patent rights in these technical fields. Currently, the firm is managing 9 pending office actions, suggesting a manageable current workload relative to its historical volume. The firm averages 2.93 office actions per allowance, which points to a balanced prosecution approach.

This figure of 2.93 suggests that while some negotiation with examiners is necessary, the firm typically reaches an allowance without excessive delays. For practitioners, the 82.27 percent allowance rate in Chemistry & Materials provides a clear indicator of the firm's effectiveness in translating technical innovations into protected intellectual property. With 1070 career applications, the firm has built a substantial foundation of experience in the chemical arts. The current status of 9 pending office actions allows the firm to maintain high standards of service while continuing to leverage its average of 2.93 office actions per allowance to achieve successful outcomes for its clients.

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

Quality Metrics (n=1070 apps, methodology: how we score firms)

82.3%
Allowance Rate
n=1070
+0.56σ
Allowance Rate (norm)
n=1070
2.9
OAs to Allowance
n=608
-0.36σ
OAs to Allow (norm)
n=608
1010 days
Time to Allowance
n=608
+10.7pp
Interview Lift
n=1070
20.4%
RCE Rate
n=1070
4.4%
Appeal Rate
n=1070

Rejection Performance (% of received rejections ultimately overcome)

77.5%
§101 Overcome
n=80
72.4%
§102 Overcome
n=250
73.4%
§103 Overcome
n=413
76.4%
§112 Overcome
n=361

Specialization & Scale

C12N, A61K, C07K
Top CPC Subclasses
14%
Top-3 CPC Share
n=1070
8
Practitioners
n=1070
133.8
Apps / Practitioner
n=1070

Portfolio Summary

12
Total Pending OAs
6
Non-Final OAs
5
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 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
1
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. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (1)Due later (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.

7
Hard (58%)
4
Medium (33%)
1
Easy (8%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (17%)
§103 only4 (33%)
Double-patenting only1 (8%)
Multi-statute (no §101)5 (42%)

Industry Mix

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

6
Life Sciences
50% of docket
0
Information Tech
0% of docket
1
Communications
8% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
8% of docket
4
Business / Other
33% 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.

120 h
Manual time on pending OAs
24 h
Time saved (low, 20%)
42 h
Time saved (mid, 35%)
1.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
GARCIA, CARLOS E 1 76.9% +16.4%
LEE, CHUN KUAN 1 68.4% +3.7%
GARFT, CHRISTOPHER 1 59.0% +23.3%
TRAN, LIEN THUY 1 28.6% +26.5%
SEVERSON, JEREMY R 1 87.7% +10.8%
ALDARONDO, DASIA ALI 1 0.0% +0.0%
ORDAZ, CHRISTIAN JOSE 1 61.1% +91.7%
PATEL, BRIJESH V 1 64.7% +40.6%
ROLDAN RAMOS, CHRISTIAN 1 69.4% +15.7%
CHUO, TONY SHENG HSIANG 1 45.8% +7.2%

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
18945185 DEVICE FOR HANDLING AND STACKING FLEXIBLE SHEETS SEVERSON, JEREMY R —

Hard Cases (7)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 7 ordered by deadline are shown.

App #TitleExaminerDue in
18697038 PLANT DISEASE RESISTANCE GENES AGAINST STEM RUST AND METHODS OF USE ORDAZ, CHRISTIAN JOSE 79d overdue
18016051 PRODUCTS FOR ORAL CONSUMPTION WITH REDUCED SUGAR CONTENT SILVERMAN, JANICE Y 26d
18607667 ENVIRONMENTALLY FRIENDLY INSULATED PACKING SYSTEM FOR TRANSPORTING FOOD PRODUCTS PATEL, BRIJESH V 62d
19039482 REACH REMOTE ELEVATED ANCHOR GARFT, CHRISTOPHER —
18874500 PALM-BASED SHORTENING SUBSTITUTE TRAN, LIEN THUY —
18701328 PHARMACEUTICAL COMPOSITION ALDARONDO, DASIA ALI —
17554095 WHEAT STEM RUST RESISTANCE GENES AND METHODS OF USE KOVALENKO, MYKOLA V —

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
18697038 PLANT DISEASE RESISTANCE GENES AGAINST STEM RUST AND METHODS OF USE ORDAZ, CHRISTIAN JOSE 79d overdue
18607667 ENVIRONMENTALLY FRIENDLY INSULATED PACKING SYSTEM FOR TRANSPORTING FOOD PRODUCTS PATEL, BRIJESH V 62d
19089323 SYSTEM AND METHOD FOR MANAGING PHYSICAL LOCKS WITH SINGLE RESET OR OVERRIDE DEVICE GARCIA, CARLOS E —
19039482 REACH REMOTE ELEVATED ANCHOR GARFT, CHRISTOPHER —
18874500 PALM-BASED SHORTENING SUBSTITUTE TRAN, LIEN THUY —
18945185 DEVICE FOR HANDLING AND STACKING FLEXIBLE SHEETS SEVERSON, JEREMY R —
18215941 PRELITHIATED ANODES USING PRINTABLE LITHIUM COMPOSITIONS ROLDAN RAMOS, CHRISTIAN —

Client Portfolio (11 clients)

Top Art Units

Art UnitApps
26861
41001
17591
16631
37361
17231
17511
17921
16621

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19089323 SYSTEM AND METHOD FOR MANAGING PHYSICAL LOCKS WITH SINGLE RESET OR OVERRIDE DEVICE Davinci Lock LLC GARCIA, CARLOS E 2686 §103 Final Rejection — Pending Mar 25, 2025
19085809 COMPUTING SYSTEM VARIABLE LENGTH BUS Icat, LLC D/B/A Turing Micro LEE, CHUN KUAN §103 Non-Final OA — Pending Mar 20, 2025
19039482 REACH REMOTE ELEVATED ANCHOR Safewaze LLC GARFT, CHRISTOPHER 4100 §102§103 Final Rejection — Pending Jan 28, 2025
18874500 PALM-BASED SHORTENING SUBSTITUTE Queen Margaret University TRAN, LIEN THUY §103§112 Non-Final OA — Pending Dec 12, 2024
18945185 DEVICE FOR HANDLING AND STACKING FLEXIBLE SHEETS Arca Technologies S.r.l. SEVERSON, JEREMY R 1759 §103 Final Rejection — Pending Nov 12, 2024
18701328 PHARMACEUTICAL COMPOSITION Advancecor GmbH ALDARONDO, DASIA ALI §101§103§112 Non-Final OA — Pending Apr 15, 2024
18697038 PLANT DISEASE RESISTANCE GENES AGAINST STEM RUST AND METHODS OF USE The Sainsbury Laboratory ORDAZ, CHRISTIAN JOSE 1663 §101§102§112 Final Rejection 79d overdue Pending Mar 29, 2024
18607667 ENVIRONMENTALLY FRIENDLY INSULATED PACKING SYSTEM FOR TRANSPORTING FOOD PRODUCTS Seawise Innovative Packing Ltd. PATEL, BRIJESH V 3736 §103§112 Non-Final OA 62d Pending Mar 18, 2024
18215941 PRELITHIATED ANODES USING PRINTABLE LITHIUM COMPOSITIONS Livent Usa Corp. ROLDAN RAMOS, CHRISTIAN 1723 DP Non-Final OA — Pending Jun 29, 2023
18205764 LITHIUM-BASED SOLID ELECTROLYTE MATERIAL Livent Lithium LLC CHUO, TONY SHENG HSIANG 1751 §103 Final Rejection — Pending Jun 05, 2023
18016051 PRODUCTS FOR ORAL CONSUMPTION WITH REDUCED SUGAR CONTENT Nomad Bioscience GmbH SILVERMAN, JANICE Y 1792 §103§112 Non-Final OA 26d Pending Jan 13, 2023
17554095 WHEAT STEM RUST RESISTANCE GENES AND METHODS OF USE Commonwealth Scientific And Industrial Research Organisation KOVALENKO, MYKOLA V 1662 §102§103§112 Non-Final OA — Pending Dec 17, 2021

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