Patent AnalyticsExaminers
Rankings

Law firm or agent

Leason Ellis LLP

6,969 applicationsfiled 2006 to 2026

Allowance rate
74%
−2 pts vs the USPTO range 73% to 75%
Rejections before allowance
1.4
−0.2 vs the USPTO
Months to first action
18.9 mo
+0.3 vs the USPTO
Needed an RCE
23%
−4 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

Unlock the comparison with the officeFree with an account. No card needed.

Create a free account

Trend

Allowance by filing year

Unlock the trendIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Domains

Where the applications fall

CPC subclasses

A61K Medical preparations554 apps
G06F Electric digital data processing308 apps
G01N Investigating or analysing materials289 apps
A61B Diagnosis, surgery, identification265 apps
G06Q Data processing for administrative, commercial, financial purposes214 apps
H04L Transmission of digital information129 apps

Art units

OPAP305 apps
178494 apps
365785 apps
287579 apps
173371 apps
285571 apps

Rejection fingerprint

What gets rejected, by statute

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

Unlock the rejection fingerprintIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

What works

Allowance by strategy used

Unlock what works for this filerIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Interviews

Does an interview help?

Unlock the interview figuresFree with an account. No card needed.

Create a free account

Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19882311Long-range autonomous underwater vehicle and operating method thereof2026-10-05Pending00n/a
19882485SYNTHESIS OF INTERMEDIATES FOR THE PREPARATION OF NEUROKININ-3 RECEPTOR ANTAGONISTS2026-10-05Pending00n/a
19880731ANTI-IL1RAP ANTIBODY AND USE THEREOF2026-09-30Pending00n/a
15830247Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15388373Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15722644Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15102315Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15474363Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15497446Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15779273Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
Unlock all 6,969 applications, each with its full timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in