Company or institution

CONTECH ENGINEERED SOLUTIONS LLC

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45 applicationsfiled 2011 to 2025

Allowance rate

49%

−27 pts vs the USPTO range 34% to 64%

Rejections before allowance

1.4

−0.2 vs the USPTO

Months to first action

18.3 mo

−0.3 vs the USPTO

Needed an RCE

13%

−14 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

E01D 6 apps

B01D 6 apps

C02F 6 apps

E01F 4 apps

E03F 4 apps

E21D 3 apps

Art units

17788 apps

36717 apps

36785 apps

17794 apps

36792 apps

17762 apps

Examiners met

The examiners seen most, and how it went with each

Christopher Upton4 apps

75%

Freddie Gary Prince Jr4 apps

33%

Katherine J Chu3 apps

33%

William Soon Choi2 apps

Robert J Popovics2 apps

50%

Edwin J Toledo-Duran2 apps

50%

Docket Central2 apps

n/a

Rodney K Mintz2 apps

50%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

THOMPSON HINE L.L.P.39 apps

44%

Bookoff McAndrews, PLLC3 apps

100%

DORSEY & WHITNEY LLP - Minneapolis2 apps

100%

OLIFF PLC1 apps

100%

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
19203262	HYDRODYNAMIC STORMWATER SEPARATOR	2025-05-09	Pending	0	0	n/a
19022488	STORMWATER HANDLING SYSTEM WITH ADJUSTABLE WEIR ASSEMBLY	2025-01-15	Allowed	1	0	15.0 mo
18973565	TRANSPARENT OR TRANSLUCENT PANEL SYSTEMS, RELATED SYSTEMS, AND RELATED METHODS	2024-12-09	Pending	0	0	n/a
15946611	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15913031	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15779692	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15951470	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15567965	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15777216	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15238813	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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