Law firm or agent

LEVEL 3 COMMUNICATIONS, LLC

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1,258 applicationsfiled 2006 to 2026

Allowance rate

89%

+13 pts vs the USPTO range 87% to 90%

Rejections before allowance

1.7

level with the USPTO

Months to first action

14.3 mo

−4.3 vs the USPTO

Needed an RCE

28%

+1 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

H04L Transmission of digital information915 apps

G06F Electric digital data processing90 apps

H04M Telephonic communication73 apps

G06Q Data processing for administrative, commercial, financial purposes46 apps

H04B Transmission30 apps

H04W Wireless communication networks28 apps

Art units

245745 apps

245441 apps

243540 apps

244936 apps

245133 apps

246933 apps

Examiners met

The examiners seen most, and how it went with each

Docket Central32 apps

n/a

Hosuk Song19 apps

100%

Abdullahi Elmi Salad12 apps

100%

Douglas B Blair12 apps

92%

Thai Nguyen12 apps

100%

Harry S Hong12 apps

100%

Nicholas P Celani12 apps

50%

Lan-Huong Truong12 apps

100%

Bars show the share of decided applications that were allowed.

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Who they file for

Clients with the most applications

Level 3 Communications, LLC1,134 apps

88%

U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS SUCCESSOR COLLATERAL AGENT72 apps

100%

SANDPIPER CDN, LLC33 apps

100%

tw telecom holdings inc.7 apps

100%

OPTIC153 LLC5 apps

100%

Level 3 Communication, LLC3 apps

67%

Darren E. Wolf1 apps

100%

Level 2 Communications, LLC1 apps

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

Application	Title	Filed	Status	Rejections	RCEs	To 1st action
19696846	NAME-BASED ROUTING THROUGH NETWORKS	2026-06-03	Pending	0	0	n/a
19677455	SYSTEMS AND METHODS FOR PROTECTION OF AUTHORITATIVE NAME SERVERS	2026-05-14	Pending	0	0	n/a
19670529	OBJECT-BASED CHANGES TO FILTER-INTENT OVER MULTICAST OR PUBLICATION/SUBSCRIPTION (P…	2026-05-07	Pending	0	0	n/a
15746290	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15651670	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15267404	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15102015	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15455634	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15901489	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15552408	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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