Patent AnalyticsExaminers
Rankings

Law firm or agent

John C. Eisenhart

17 applicationsfiled 2009 to 2024

Allowance rate
94%
+19 pts vs the USPTO range 73% to 99%
Rejections before allowance
1.6
level with the USPTO
Months to first action
15.2 mo
−3.4 vs the USPTO
Needed an RCE
24%
−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

E21B 4 apps
A63B 2 apps
H04L Transmission of digital information2 apps
B01L 1 apps
G01F 1 apps
A61B Diagnosis, surgery, identification1 apps

Art units

21962 apps
36722 apps
37641 apps
28551 apps
28531 apps
28751 apps

Who they file for

Clients with the most applications

Bars show the share of decided applications that were allowed.

Unlock the clients they file forIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

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
18664359METHOD AND APPARATUS FOR QUANTITATIVE MULTI-PHASE DOWNHOLE SURVEILLANCE2024-05-15Allowed109.3 mo
18111737ELECTRICAL CONTACT2023-02-20Allowed1032.3 mo
18008297METHOD, SYSTEM AND APPARATUS FOR HYDROCARBON FLOW SYSTEM FLUID COOLING2022-12-05Allowed1029.6 mo
15826441Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15785534Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15910708Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15595071Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15509552Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15518101Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15645531Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
Unlock all 17 applications, each with its full timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in