Patent AnalyticsExaminers
Rankings

Law firm or agent

CHING WU

48 applicationsfiled 2006 to 2020

Allowance rate
88%
+12 pts vs the USPTO range 75% to 94%
Rejections before allowance
1.5
−0.1 vs the USPTO
Months to first action
14.8 mo
−3.8 vs the USPTO
Needed an RCE
29%
+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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Domains

Where the applications fall

CPC subclasses

G01N Investigating or analysing materials32 apps
H01J 15 apps
B05B 1 apps

Art units

288143 apps
28563 apps
37521 apps
28581 apps

Who they file for

Clients with the most applications

Bars show the share of decided applications that were allowed.

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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

Does an interview help?

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Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
17107481INTELLIGENTLY CONTROLLED SPECTROMETER METHODS AND APPARATUS2020-11-30Allowed0016.4 mo
17063636PRACTICAL ION MOBILITY SPECTROMETER APPARATUS AND METHODS FOR CHEMICAL AND/OR BIOLO…2020-10-05Allowed109.8 mo
16808353CHEMICALLY MODIFIED ION MOBILITY SEPARATION APPARATUS AND METHOD2020-03-03Allowed201.6 mo
15523945Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15954556Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15607711Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15184701Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15149428Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15770168Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15899096Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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