Patent AnalyticsExaminers
Rankings

Law firm or agent

Nancy Zheng

1,118 applicationsfiled 2008 to 2022

Allowance rate
82%
+6 pts vs the USPTO range 79% to 84%
Rejections before allowance
1.0
−0.6 vs the USPTO
Months to first action
15.8 mo
−2.8 vs the USPTO
Needed an RCE
7%
−21 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

Unlock the comparison with the officeFree with an account. No card needed.

Create a free account

Trend

Allowance by filing year

Unlock the trendIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Domains

Where the applications fall

CPC subclasses

G02F 59 apps
G06F Electric digital data processing57 apps
G09G Control arrangements for displays53 apps
G02B Optical elements47 apps
H05B 28 apps
H04N Pictorial communication, television26 apps

Art units

287560 apps
287144 apps
287238 apps
283123 apps
285222 apps
284422 apps

Who they file for

Clients with the most applications

Bars show the share of decided applications that were allowed.

Unlock the clients they file forIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Rejection fingerprint

What gets rejected, by statute

Share of parsed office actions raising each ground; blue is the USPTO.

Unlock the rejection fingerprintIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

What works

Allowance by strategy used

Unlock what works for this filerIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in

Interviews

Does an interview help?

Unlock the interview figuresFree with an account. No card needed.

Create a free account

Applications

Every application in the record

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
17938907SELF-LUBRICATING PLUNGER, BUSHING FOR SELF-LUBRICATING PLUNGER AND METHOD FOR MANUF…2022-09-06Allowed2012.0 mo
17929320RESVERATROL COMPOSITION, PREPARATION METHOD AND APPLICATION THEREOF2022-09-02Abandoned209.6 mo
17901841SCREENING METHOD FOR SCREENING AN ADSORBENT FOR USE IN ENVIRONMENT-FRIENDLY GAS-INS…2022-09-01Allowed1023.1 mo
15264178Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15721102Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15879018Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15518192Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15893549Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15863693Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15142178Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
Unlock all 1,118 applications, each with its full timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in