Patent AnalyticsExaminers
Rankings

Company or institution

CHANGXIN MEMORY TECHNOLOGIES, INC.

2,319 applicationsfiled 2006 to 2026

Allowance rate
82%
+6 pts vs the USPTO range 80% to 83%
Rejections before allowance
0.8
−0.7 vs the USPTO
Months to first action
26.0 mo
+7.4 vs the USPTO
Needed an RCE
3%
−24 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

H10B 690 apps
G11C Static stores376 apps
H10W 254 apps
H10P 243 apps
H10D 226 apps
G06F Electric digital data processing190 apps

Art units

2827182 apps
2893150 apps
2824145 apps
2812130 apps
2898127 apps
2817115 apps

Who represents them

Law firms and agents on their 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
19670351METHOD OF FORMING SEMICONDUCTOR STRUCTURE AND SEMICONDUCTOR STRUCTURE2026-05-07Pending00n/a
19565497Semiconductor Device2026-03-12Pending00n/a
19552809DATA STORAGE CIRCUIT AND CONTROL METHOD THEREOF, AND STORAGE APPARATUS2026-02-27Pending00n/a
15530685Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15781156Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15354841Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15963688Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15716541Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15410199Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15297967Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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