Company or institution

CONSTRUCTION RESEARCH & TECHNOLOGY GMBH

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248 applicationsfiled 2006 to 2025

Allowance rate

62%

−13 pts vs the USPTO range 56% to 68%

Rejections before allowance

1.9

+0.3 vs the USPTO

Months to first action

17.6 mo

−1.0 vs the USPTO

Needed an RCE

29%

+2 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

C04B 145 apps

C08G 25 apps

C08F 16 apps

C07D Heterocyclic compounds6 apps

C09D 6 apps

E04B 5 apps

Art units

173152 apps

176233 apps

176331 apps

176527 apps

176614 apps

17679 apps

Examiners met

The examiners seen most, and how it went with each

Anthony J Green24 apps

79%

John E Uselding23 apps

61%

Paul D Marcantoni15 apps

80%

Irina Sophia Zemel8 apps

50%

Deve V. Hall8 apps

71%

Karam Y Hijji6 apps

17%

Michael Bernshteyn6 apps

100%

Michael M Dollinger5 apps

40%

Bars show the share of decided applications that were allowed.

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Who represents them

Law firms and agents on their applications

CURATOLO SIDOTI & TRILLIS CO., LPA179 apps

60%

OLIFF PLC28 apps

100%

NORTON ROSE FULBRIGHT US LLP27 apps

37%

GOODWIN PROCTER LLP4 apps

67%

FOLEY HOAG, LLP (w/UCLA)2 apps

100%

Department of the Navy1 apps

100%

Faegre Drinker Biddle & Reath LLP (WM)1 apps

FITCH EVEN TABIN & FLANNERY, LLP1 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
19619755	Admixture For Cementitious Compositions, Cementitious Compositions, Cementitious St…	2026-08-30	Pending	0	0	n/a
19507237	BACKFILL MATERIAL	2026-01-30	Pending	0	0	n/a
19425677	SYSTEM AND METHODS FOR PERFORMING QUALITY CONTROL ON A CONSTRUCTION COMPOSITION	2025-12-18	Pending	0	0	n/a
15407023	Method and apparatus for adaptive signal processing	2012-01-10	Allowed	1	0	12.0 mo
15426572	Composition and method for controlled release	2015-02-11	Abandoned	4	1	23.0 mo
15772497	Distributed ledger transaction verification	2018-03-12	Allowed	3	0	20.0 mo
15604955	Thermal management of battery assemblies	2021-04-13	Pending	2	1	17.0 mo
15625824	Machine learning model for anomaly detection	2012-05-14	Allowed	1	0	14.0 mo
15944640	Wireless power transfer coil arrangement	2015-06-15	Abandoned	4	1	25.0 mo
15858263	Catalyst for selective hydrogenation	2018-07-16	Allowed	3	0	22.0 mo

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