Patent AnalyticsExaminers
Rankings

Law firm or agent

RUSSELL H. WALKER

53 applicationsfiled 2006 to 2020

Allowance rate
70%
−6 pts vs the USPTO range 56% to 80%
Rejections before allowance
1.6
level with the USPTO
Months to first action
17.4 mo
−1.2 vs the USPTO
Needed an RCE
36%
+9 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

E04F 5 apps
A01M 5 apps
A61B Diagnosis, surgery, identification3 apps
F16K 3 apps
A61M Devices for introducing media into the body3 apps
F16B 3 apps

Art units

36354 apps
36444 apps
37634 apps
36774 apps
37214 apps
37543 apps

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
16984038Stacked Caps with Connecting Stems2020-08-03Abandoned1025.1 mo
15920404Stacked Caps with Connecting Stems2018-03-13Allowed2017.9 mo
15007142Light for Oral Anesthesia Injection Syringe2016-01-26Allowed214.5 mo
15664346Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15709202Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15847853Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15250004Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15641604Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15970841Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15241309Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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