Patent AnalyticsExaminers
Rankings

Law firm or agent

HOLZER PATEL DRENNAN

1,824 applicationsfiled 2007 to 2026

Allowance rate
80%
+5 pts vs the USPTO range 78% to 82%
Rejections before allowance
1.6
level with the USPTO
Months to first action
18.8 mo
+0.2 vs the USPTO
Needed an RCE
29%
+1 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 processing289 apps
A63F Card, board, or video games172 apps
H04L Transmission of digital information75 apps
A61B Diagnosis, surgery, identification74 apps
G06Q Data processing for administrative, commercial, financial purposes66 apps
G06N Computing arrangements based on specific computational models61 apps

Art units

371598 apps
OPAP72 apps
363338 apps
377535 apps
371426 apps
371620 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
19881921IMPROVED APPARATUS FOR ELECTROCHEMICAL TREATMENT OF WATER AND METHODS OF USE2026-10-02Pending00n/a
19880295CONTINUOUS FIBER REINFORCED PHOTO SENSITIVE POLYMER 3D PRINTING2026-09-29Pending00n/a
19880003IMPROVED POLISHED ROD ROTATOR2026-09-28Pending00n/a
15787416Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15234029Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15995869Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15935797Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15966520Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15511025Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15758285Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
Unlock all 1,824 applications, each with its full timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in