Patent AnalyticsExaminers
Rankings

Law firm or agent

Ping Liang

57 applicationsfiled 2013 to 2021

Allowance rate
86%
+10 pts vs the USPTO range 74% to 93%
Rejections before allowance
1.4
−0.2 vs the USPTO
Months to first action
12.9 mo
−5.7 vs the USPTO
Needed an RCE
21%
−6 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

H04B Transmission28 apps
H04L Transmission of digital information9 apps
A61K Medical preparations5 apps
H04W Wireless communication networks3 apps
G06Q Data processing for administrative, commercial, financial purposes3 apps
H01Q 3 apps

Art units

26326 apps
26315 apps
24664 apps
37914 apps
24153 apps
16183 apps

Who they file for

Clients with the most applications

Ping LIANG15 apps
100%
RF DSP Inc.1 apps
0%

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
17453833HYBRID BEAMFORMING METHOD FOR WIRELESS MULTI-ANTENNA AND FREQUENCY-DIVISION DUPLEX …2021-11-05Allowed1028.7 mo
17445086ANTIMICROBIAL APPARATUS COMPRISING FIELD-ELECTRIC NANOPARTICLES (FENPS) AND METHOD …2021-08-14Pending4141.0 mo
17305865WIRELESS REPEATER WITH FIR BASED CHANNEL EQUALIZER2021-07-15Abandoned109.7 mo
15129619Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15217333Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15276376Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15691386Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15302501Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15680544Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15958779Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
Unlock all 57 applications, each with its full timelineIncluded in Pro, from $29 a month. Cancel any time.

See plans Sign in