Patent AnalyticsExaminers
Rankings

Law firm or agent

Christopher C. Dunham

36 applicationsfiled 2006 to 2012

Allowance rate
28%
−48 pts vs the USPTO range 16% to 44%
Rejections before allowance
2.6
+1.0 vs the USPTO
Months to first action
23.1 mo
+4.5 vs the USPTO
Needed an RCE
25%
−2 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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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

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Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
13471755METHOD OF PRODUCING A POROUS MEMBRANE AND WATERPROOF, HIGHLY BREATHABLE FABRIC INCL…2012-05-15Abandoned2013.1 mo
12931226Methods and apparatus for roll-coating sheet articles using metering roll of variab…2011-01-26Abandoned1020.9 mo
12927519HOMOGENIZATION AND HEAT-TREATMENT OF CAST METALS2010-11-16Allowed1112.6 mo
15120450Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15854786Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15468273Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15754945Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15376623Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15833698Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15746312Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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