Prosecution Insights
Last updated: October 04, 2026

Lewis Brisbois Bisgaard & Smith, LLP

Technology areas: Chemistry & Materials • Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering

14 pending office actions • 11 clients • 12 examiners • 9 art units • 0 of 14 (0%) have an AI response strategy ready

Analysis

LEWIS, BRISBOIS, BISGAARD & SMITH LLP manages a portfolio in Chemistry & Materials with 663 career applications. The firm maintains a resolved allowance rate of 77.24 percent for applications that reach a final resolution. Achieving these results involves an average of 2.85 office actions per allowance. Currently, the firm has 8 pending office actions to address.

The 663 career applications and 77.24 percent allowance rate reflect the firm's practice in its primary technology area. The 2.85 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=663 apps, methodology: how we score firms)

77.2%
Allowance Rate
n=663
+0.50σ
Allowance Rate (norm)
n=663
2.8
OAs to Allowance
n=353
-0.36σ
OAs to Allow (norm)
n=353
1004 days
Time to Allowance
n=353
+16.9pp
Interview Lift
n=663
15.3%
RCE Rate
n=663
1.4%
Appeal Rate
n=663

Rejection Performance (% of received rejections ultimately overcome)

52.6%
§101 Overcome
n=57
70.6%
§102 Overcome
n=146
69.4%
§103 Overcome
n=242
71.7%
§112 Overcome
n=180

Specialization & Scale

A61B, G06F, A61C
Top CPC Subclasses
11%
Top-3 CPC Share
n=663
0
Practitioners
n=663
—
Apps / Practitioner
n=663 (min 20)

Portfolio Summary

14
Total Pending OAs
10
Non-Final OAs
3
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 4 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

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

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.

11
Hard (79%)
3
Medium (21%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (7%)
§101 + other5 (36%)
§103 only3 (21%)
Multi-statute (no §101)5 (36%)

Industry Mix

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

4
Life Sciences
29% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
6
Mechanical / Eng
43% of docket
4
Business / Other
29% 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.

140 h
Manual time on pending OAs
28 h
Time saved (low, 20%)
49 h
Time saved (mid, 35%)
1.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
FELTON, AILEEN BAKER 2 51.9% +16.5%
BAKSHI, PANCHAM 2 76.8% +30.2%
CRUM, JACOB R 1 74.6% +27.9%
PATEL, PINALBEN V 1 89.2% +9.5%
UTAMA, ROBERT J 1 60.2% +29.4%
BUCKLE JR, JAMES J 1 65.5% +14.9%
HALL, DEANNA K 1 75.7% +15.7%
SISON, CHRISTINE ANDREA PAN 1 33.3% +37.7%
LANNU, JOSHUA DARYL DEANON 1 82.1% +24.2%
GALT, CASSI J 1 69.5% +16.1%

Hard Cases (11)

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
18702776 BREATH-POWERED NASAL DEVICES FOR TREATMENT OF TRAUMATIC BRAIN INJURY (TBI), INCLUDING CONCUSSION, AND METHODS HALL, DEANNA K 215d overdue
18629437 METHOD AND APPARATUS FOR DETERMINING HEALTH STATUS SISON, CHRISTINE ANDREA PAN 27d
18868075 COMPOSITE POWDER CONTAINING PRIMARY NANOPARTICLES OF ALUMINUM OR ALUMINUM OXIDE FELTON, AILEEN BAKER —
18863137 A SYSTEM AND METHOD FOR COOLING INDIVIDUAL SERVERS WITHIN A SERVER CABINET CRUM, JACOB R —
18807551 DENTAL SYSTEM AND METHOD PATEL, PINALBEN V —
18782173 SYSTEM AND METHOD FOR IMPROVING A STUDENT'S READING SKILLS UTAMA, ROBERT J —
18653138 C-20 STEROID COMPOUNDS, COMPOSITIONS AND USES THEREOF TO TREAT TRAUMATIC BRAIN INJURY (TBI), INCLUDING CONCUSSIONS BAKSHI, PANCHAM —
18640093 CARBON REDUCING CURTAIN WALL STRUCTURE BUCKLE JR, JAMES J —

Interview Candidates (11)

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
18702776 BREATH-POWERED NASAL DEVICES FOR TREATMENT OF TRAUMATIC BRAIN INJURY (TBI), INCLUDING CONCUSSION, AND METHODS HALL, DEANNA K 215d overdue
18629437 METHOD AND APPARATUS FOR DETERMINING HEALTH STATUS SISON, CHRISTINE ANDREA PAN 27d
18868075 COMPOSITE POWDER CONTAINING PRIMARY NANOPARTICLES OF ALUMINUM OR ALUMINUM OXIDE FELTON, AILEEN BAKER —
18863137 A SYSTEM AND METHOD FOR COOLING INDIVIDUAL SERVERS WITHIN A SERVER CABINET CRUM, JACOB R —
18782173 SYSTEM AND METHOD FOR IMPROVING A STUDENT'S READING SKILLS UTAMA, ROBERT J —
18653138 C-20 STEROID COMPOUNDS, COMPOSITIONS AND USES THEREOF TO TREAT TRAUMATIC BRAIN INJURY (TBI), INCLUDING CONCUSSIONS BAKSHI, PANCHAM —
18640093 CARBON REDUCING CURTAIN WALL STRUCTURE BUCKLE JR, JAMES J —
18681144 Locomotion-Assisting Method and Apparatus LANNU, JOSHUA DARYL DEANON —

Client Portfolio (11 clients)

Top Art Units

Art UnitApps
17342
37151
36331
37831
37961
36481
17321
37541
16231

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18868075 COMPOSITE POWDER CONTAINING PRIMARY NANOPARTICLES OF ALUMINUM OR ALUMINUM OXIDE Helicon Chemical Company FELTON, AILEEN BAKER 1734 §102§112 Non-Final OA — Pending Nov 21, 2024
18863137 A SYSTEM AND METHOD FOR COOLING INDIVIDUAL SERVERS WITHIN A SERVER CABINET Liberation Technology Services, Inc. CRUM, JACOB R §102§103§112 Non-Final OA — Pending Nov 05, 2024
18807551 DENTAL SYSTEM AND METHOD Biolase Mg LLC PATEL, PINALBEN V §101 Non-Final OA — Pending Aug 16, 2024
18782173 SYSTEM AND METHOD FOR IMPROVING A STUDENT'S READING SKILLS Objective Ed, Inc. UTAMA, ROBERT J 3715 §101§103 Non-Final OA — Pending Jul 24, 2024
18653138 C-20 STEROID COMPOUNDS, COMPOSITIONS AND USES THEREOF TO TREAT TRAUMATIC BRAIN INJURY (TBI), INCLUDING CONCUSSIONS Oragenics, Inc. BAKSHI, PANCHAM §101§102§103§112 Non-Final OA — Pending May 02, 2024
18640093 CARBON REDUCING CURTAIN WALL STRUCTURE Net Zero Envelope, Inc. BUCKLE JR, JAMES J 3633 §103§112 Non-Final OA — Pending Apr 19, 2024
18702776 BREATH-POWERED NASAL DEVICES FOR TREATMENT OF TRAUMATIC BRAIN INJURY (TBI), INCLUDING CONCUSSION, AND METHODS Oragenics, Inc. HALL, DEANNA K 3783 §101§102§103 Non-Final OA 215d overdue Pending Apr 18, 2024
18629437 METHOD AND APPARATUS FOR DETERMINING HEALTH STATUS Aicure Corporation SISON, CHRISTINE ANDREA PAN 3796 §101§102§103Other Non-Final OA 27d Pending Apr 08, 2024
18681144 Locomotion-Assisting Method and Apparatus Gaitar Limited LANNU, JOSHUA DARYL DEANON §102§103§112 Non-Final OA — Pending Feb 05, 2024
18011859 SYSTEM AND METHOD FOR DETERMINING A RECEIVER GROUND POSITION Esc Aerospace US, Inc. GALT, CASSI J 3648 §103§112 Non-Final OA — Pending Dec 21, 2022
17924479 A SYSTEM AND METHOD FOR PRODUCING HYDROGEN ON DEMAND Element 1 Technologies, LLC ZHANG, KELING NMN 1732 §103 Final Rejection 29d Pending Nov 10, 2022
17740520 TRI-REGIME COMPOSITE SOLID PROPELLANT Helicon Chemical Company FELTON, AILEEN BAKER 1734 §101§102§112 Final Rejection — Pending May 10, 2022
17548356 APPARATUS FOR APPLYING A CONSUMABLE PREPARATION VIJU BEAUTY LLC OLIVER, BRADLEY S 3754 §103 Final Rejection 87d overdue Pending Dec 10, 2021
14857331 C-20 STEROID COMPOUNDS, COMPOSITIONS AND USES THEREOF TO TREAT TRAUMATIC BRAIN INJURY (TBI), INCLUDING CONCUSSIONS Oragenics, Inc. BAKSHI, PANCHAM 1623 §103 Non-Final OA — Pending Sep 17, 2015

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