Prosecution Insights
Last updated: October 04, 2026

Lewis Roca Rothgerber Christie, LLP

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

15 pending office actions • 8 clients • 15 examiners • 13 art units • 1 of 15 (7%) have an AI response strategy ready

Analysis

Lewis Roca Rothgerber Christie LLP manages a portfolio in Chemistry & Materials with 20710 career applications. The firm maintains a resolved allowance rate of 87.54 percent for applications that reach a final resolution. Achieving these results involves an average of 3.72 office actions per allowance. Currently, the firm has 18 pending office actions to address.

The 20710 career applications and 87.54 percent allowance rate reflect the firm's practice in its primary technology area. The 3.72 average office actions per allowance provides a benchmark for expected examiner interaction during the patent acquisition process. These figures offer a data-grounded view of the firm's historical performance and current workload for practitioners evaluating the firm's Chemistry & Materials experience.

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

Quality Metrics (n=20710 apps, methodology: how we score firms)

87.5%
Allowance Rate
n=20710
+0.60σ
Allowance Rate (norm)
n=20710
3.7
OAs to Allowance
n=15152
+0.07σ
OAs to Allow (norm)
n=15152
1122 days
Time to Allowance
n=15152
+5.8pp
Interview Lift
n=20710
32.3%
RCE Rate
n=20710
1.2%
Appeal Rate
n=20710

Rejection Performance (% of received rejections ultimately overcome)

84.0%
§101 Overcome
n=675
88.5%
§102 Overcome
n=6131
89.4%
§103 Overcome
n=9589
90.7%
§112 Overcome
n=5018

Specialization & Scale

H10K, H01M, G09G
Top CPC Subclasses
22%
Top-3 CPC Share
n=20710
29
Practitioners
n=20710
714.1
Apps / Practitioner
n=20710

Portfolio Summary

15
Total Pending OAs
7
Non-Final OAs
5
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 10 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

3
Overdue
2
Due this week
4
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. 10 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (3)Due ≤ 7 days (2)Due ≤ 30 days (4)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.

5
Hard (33%)
10
Medium (67%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only9 (60%)
§102 only1 (7%)
Multi-statute (no §101)5 (33%)

Industry Mix

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

7
Life Sciences
47% of docket
1
Information Tech
7% of docket
0
Communications
0% of docket
1
Semiconductors
7% of docket
5
Mechanical / Eng
33% of docket
1
Business / Other
7% 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
GANESAN, SUNDHARA M 1 70.3% +25.6%
TAUFIQ, FARAH N 1 61.6% +25.2%
GOKHALE, PRASAD V 1 85.9% +8.4%
GIARDINO JR, MARK A 1 84.6% +2.5%
CHEYNEY, CHARLES 1 56.7% +42.7%
CHABREYRIE, RODOLPHE ANDRE 1 85.3% +22.0%
RODRIGUEZ, JOSEPH C 1 78.4% +15.8%
WILLS, MONIQUE M 1 85.8% -30.6%
GARRETT, DAWN L 1 72.6% +10.3%
EMPIE, NATHAN H 1 43.5% +43.1%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18524121 SYSTEMS AND METHODS FOR RELIABILITY-BASED MEMORY POOL MANAGEMENT GIARDINO JR, MARK A 22d
18385554 SYSTEMS AND METHODS FOR FABRICATING RING STRUCTURES CHABREYRIE, RODOLPHE ANDRE —
18485208 COMPOSITE CATHODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, CATHODE INCLUDING THE SAME, AND ALL-SOLID SECONDARY BATTERY INCLUDING THE SAME WILLS, MONIQUE M —

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
18015026 OPTOELECTRONIC DEVICE AND METHOD OF PREPARATION THEREOF NELSON, HUNTER JARED 188d overdue
17119742 METHOD FOR MANUFACTURING ELECTRONIC APPARATUS WUNDERLICH, ERWIN J 168d overdue
18135578 SECONDARY BATTERY KYLE, MADISON LEIGH 18d overdue
18504442 Systems and methods for moving a product in a container CHEYNEY, CHARLES 22d
18436742 MEDIUM EJECTION DEVICE GOKHALE, PRASAD V 29d

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
18702437 METHOD AND SYSTEM FOR FABRICATING A POROUS STRUCTURE BASED ON EXTRUSION-BASED ADDITIVE MANUFACTURING, AND POROUS STRUCTURE THEREOF TAUFIQ, FARAH N 6d
18470285 MANUFACTURING METHOD OF SECONDARY BATTERY EMPIE, NATHAN H 7d
18555488 SEPARATION OF MATERIAL TO BE SEPARATED IN A CENTRIFUGAL FORCE SEPARATOR RODRIGUEZ, JOSEPH C 9d
18504442 Systems and methods for moving a product in a container CHEYNEY, CHARLES 22d
18478648 CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME GARRETT, DAWN L 76d
18646421 PROTECTIVE PACING ENGINE AND MEASUREMENT PLATFORM GANESAN, SUNDHARA M —
18385554 SYSTEMS AND METHODS FOR FABRICATING RING STRUCTURES CHABREYRIE, RODOLPHE ANDRE —

Client Portfolio (8 clients)

Top Art Units

Art UnitApps
36532
37841
17541
21351
37541
17231
17861
17121
17271
17221

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18646421 PROTECTIVE PACING ENGINE AND MEASUREMENT PLATFORM Stryd, Inc. GANESAN, SUNDHARA M 3784 §102 Non-Final OA — Pending Apr 25, 2024
18702437 METHOD AND SYSTEM FOR FABRICATING A POROUS STRUCTURE BASED ON EXTRUSION-BASED ADDITIVE MANUFACTURING, AND POROUS STRUCTURE THEREOF Singapore University Of Technology And Design TAUFIQ, FARAH N 1754 §103 Non-Final OA 6d Pending Apr 18, 2024
18436742 MEDIUM EJECTION DEVICE Pfu Limited GOKHALE, PRASAD V 3653 §102§103 Non-Final OA 29d Pending Feb 08, 2024
18524121 SYSTEMS AND METHODS FOR RELIABILITY-BASED MEMORY POOL MANAGEMENT Samsung Electronics Co., Ltd. GIARDINO JR, MARK A 2135 §103 Final Rejection 22d AI Ready Nov 30, 2023
18504442 Systems and methods for moving a product in a container Saravanos Process++ Srl CHEYNEY, CHARLES 3754 §102§103 Final Rejection 22d Pending Nov 08, 2023
18385554 SYSTEMS AND METHODS FOR FABRICATING RING STRUCTURES 4Jet Microtech GmbH CHABREYRIE, RODOLPHE ANDRE §103 Non-Final OA — Pending Oct 31, 2023
18555488 SEPARATION OF MATERIAL TO BE SEPARATED IN A CENTRIFUGAL FORCE SEPARATOR Montanuniversität Leoben RODRIGUEZ, JOSEPH C 3653 §103 Final Rejection 9d Pending Oct 13, 2023
18485208 COMPOSITE CATHODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, CATHODE INCLUDING THE SAME, AND ALL-SOLID SECONDARY BATTERY INCLUDING THE SAME Samsung Electronics WILLS, MONIQUE M 1723 §103 Non-Final OA — Pending Oct 11, 2023
18478648 CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME Samsung Display Co., Ltd. GARRETT, DAWN L 1786 §103 Final Rejection 76d Pending Sep 29, 2023
18470285 MANUFACTURING METHOD OF SECONDARY BATTERY Samsung Electronics EMPIE, NATHAN H 1712 §103 Non-Final OA 7d Pending Sep 19, 2023
18344748 ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME Samsung Electronics MARTIN, ANGELA J 1727 §103 Non-Final OA — Pending Jun 29, 2023
18135578 SECONDARY BATTERY Samsung Electronics KYLE, MADISON LEIGH 1722 §102§103§112 Final Rejection 18d overdue Pending Apr 17, 2023
18015026 OPTOELECTRONIC DEVICE AND METHOD OF PREPARATION THEREOF Rockley Photonics Limited NELSON, HUNTER JARED 2828 §102§103 Non-Final OA 188d overdue Pending Jan 06, 2023
17156457 NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME Samsung Electronics WALLS, CYNTHIA KYUNG SOO 1751 §103 Non-Final OA — Pending Jan 22, 2021
17119742 METHOD FOR MANUFACTURING ELECTRONIC APPARATUS Samsung Display Co., Ltd. WUNDERLICH, ERWIN J 3761 §103§112 Non-Final OA 168d overdue Pending Dec 11, 2020

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