Law firm or agent

BUTZEL LONG, P.C.

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492 applicationsfiled 2006 to 2026

Allowance rate

58%

−18 pts vs the USPTO range 53% to 62%

Rejections before allowance

1.6

level with the USPTO

Months to first action

19.8 mo

+1.2 vs the USPTO

Needed an RCE

18%

−9 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

B60N 62 apps

A61K Medical preparations33 apps

G06Q Data processing for administrative, commercial, financial purposes17 apps

B29C Shaping or joining of plastics14 apps

G06F Electric digital data processing11 apps

F01N 10 apps

Art units

363649 apps

374813 apps

287512 apps

17969 apps

36799 apps

28568 apps

Examiners met

The examiners seen most, and how it went with each

Milton Nelson Jr9 apps

67%

Docket Central8 apps

n/a

Anthony Derrell Barfield7 apps

86%

Rodney Barnett White6 apps

83%

Jessee Randall Roe5 apps

60%

David E Allred5 apps

80%

Sally Cline Haden4 apps

25%

Julian W Woo4 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

ADIENT LUXEMBOURG HOLDING S.A.R.L.23 apps

83%

Intelgenx Corp.22 apps

50%

DETROIT DIESEL CORPORATION19 apps

42%

Kostal of America, Inc.19 apps

83%

CoreLED Systems, LLC15 apps

73%

MIMOS BERHAD15 apps

40%

JOHNSON CONTROLS GMBH14 apps

71%

Incoe Corporation12 apps

64%

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
19547054	METHOD AND SYSTEM FOR FACILITATING SOCIAL INTERACTIONS THROUGH A SELECTIVE AVAILABI…	2026-02-23	Pending	0	0	n/a
19445894	PHYSICAL THERAPY TREADMILL AND TREADMILL ACCESSORY	2026-01-12	Pending	0	0	n/a
19406346	LOAD BEARING BATTERY PACK	2025-12-02	Pending	0	0	n/a
15533251	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15292246	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15398299	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15407982	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15592656	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15981317	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15225419	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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