Patent AnalyticsExaminers
Rankings

Law firm or agent

Pierson Ferdinand, LLP

469 applicationsfiled 2010 to 2026

Allowance rate
89%
+13 pts vs the USPTO range 85% to 92%
Rejections before allowance
1.5
level with the USPTO
Months to first action
17.1 mo
−1.5 vs the USPTO
Needed an RCE
34%
+7 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

G06F Electric digital data processing65 apps
B25J Manipulators, robots63 apps
G06N Computing arrangements based on specific computational models45 apps
G05D Control of non-electric variables33 apps
H04L Transmission of digital information24 apps
G06V Image or video recognition22 apps

Art units

366446 apps
OPAP37 apps
212921 apps
371519 apps
366716 apps
212211 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
19628360FLUIDIC ASSEMBLY FOR PARALLEL PROCESSING OF BIOLOGICAL PARTICLES, ASSOCIATED SYSTEM…2026-09-25Pending00n/a
19620823METHOD FOR OPTIMISING THE AMOUNT OF BLACK MASS RECOVERED FROM BATTERY ELEMENTS2026-09-02Pending00n/a
19679884DRY EYE TREATMENT2026-05-18Pending00n/a
15313307Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15464090Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15535272Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15167527Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15953963Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15755113Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15212122Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
Unlock all 469 applications, each with its full timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in