Patent AnalyticsExaminers
Rankings

Company or institution

Zhengbiao Ouyang

32 applicationsfiled 2016 to 2018

Allowance rate
75%
level with the USPTO range 58% to 87%
Rejections before allowance
0.7
−0.9 vs the USPTO
Months to first action
12.4 mo
−6.2 vs the USPTO
Needed an RCE
13%
−15 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

G02B Optical elements21 apps
G02F 10 apps
H01Q 1 apps

Art units

287214 apps
21008 apps
28746 apps
28834 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
15862042RIGHT-HANDED CIRCULAR-POLARIZATION CONVERSION METAMATERIAL FILM2018-01-04Abandoned2017.7 mo
15862147LEFT-HANDED CIRCULAR-POLARIZATION CONVERSION METAMATERIAL FILM2018-01-04Abandoned2017.7 mo
15822240TWO-DIMENSIONAL SQUARE-LATTICE PHOTONIC CRYSTAL BASED ON CROSS RODS AND ROTATED HOL…2017-11-27Allowed0020.2 mo
15148319Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15200861Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15729738Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15101719Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15247882Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15141080Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15662234Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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