Patent AnalyticsExaminers
Rankings

Company or institution

Irwin Research and Development, Inc.

15 applicationsfiled 2011 to 2025

Allowance rate
85%
+9 pts vs the USPTO range 58% to 96%
Rejections before allowance
1.7
+0.1 vs the USPTO
Months to first action
19.1 mo
+0.5 vs the USPTO
Needed an RCE
46%
+19 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

B29C Shaping or joining of plastics12 apps
B65B 2 apps
B02C 1 apps

Art units

17434 apps
17483 apps
37312 apps
17441 apps
17421 apps
17411 apps

Who represents them

Law firms and agents on their applications

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

ApplicationTitleFiledStatusRejectionsRCEsTo 1st action
19037188Extruder, Extruder Screw, and Method for Extruding2025-01-25Pending0014.9 mo
18815762Bag Closing Apparatus and Method2024-08-26Pending2011.5 mo
17970082Closure Strip Guide and Method2022-10-20Allowed1017.1 mo
15410956Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15678105Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15410558Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15627748Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15128078Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15732254Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15681124Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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