Patent AnalyticsExaminers
Rankings

Law firm or agent

STEPHEN E. ZWEIG

364 applicationsfiled 2006 to 2025

Allowance rate
72%
−4 pts vs the USPTO range 67% to 76%
Rejections before allowance
1.3
−0.3 vs the USPTO
Months to first action
17.7 mo
−0.9 vs the USPTO
Needed an RCE
21%
−6 pts vs the USPTO

Timeline

Applications by filing year: drag across the years to study a period

Allowed in green, abandoned in red, pending in grey. The figures above and the charts that can be recomputed by filing year follow the span you pick.

Compared with the office

Against every applicant before the USPTO

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Trend

Allowance by filing year

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Domains

Where the applications fall

CPC subclasses

G06F Electric digital data processing62 apps
G06Q Data processing for administrative, commercial, financial purposes49 apps
A61B Diagnosis, surgery, identification35 apps
H04L Transmission of digital information18 apps
H04N Pictorial communication, television17 apps
H04W Wireless communication networks15 apps

Art units

37158 apps
26467 apps
36877 apps
36446 apps
37926 apps
36966 apps

Who they file for

Clients with the most applications

Bars show the share of decided applications that were allowed.

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Rejection fingerprint

What gets rejected, by statute

Share of parsed office actions raising each ground; blue is the USPTO.

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What works

Allowance by strategy used

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Interviews

Does an interview help?

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Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19342548AI-ENHANCED PRODUCTION AND DELIVERY SYSTEM FOR SCHEDULE CONTROLLED NETWORKABLE MERC…2025-09-27Allowed002.6 mo
19318124CONFIGURABLE BREATHING ASSIST MOUTHPIECE DEVICE2025-09-03Allowed004.8 mo
19268847PROCESSOR CONTROLLED SURGICAL STEP STOOL WITH AUTOMATIC HEIGHT ADJUSTMENT AND ELECT…2025-07-14Pending00n/a
15348706Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15755074Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15256858Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15591395Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15879719Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15150854Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15816048Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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