Patent AnalyticsExaminers
Rankings

Company or institution

Nuwellis, Inc.

29 applicationsfiled 2007 to 2023

Allowance rate
81%
+6 pts vs the USPTO range 63% to 92%
Rejections before allowance
1.6
level with the USPTO
Months to first action
18.1 mo
−0.5 vs the USPTO
Needed an RCE
50%
+23 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

A61M Devices for introducing media into the body21 apps
A61B Diagnosis, surgery, identification3 apps
F04B 2 apps
A61H 2 apps

Art units

378110 apps
37625 apps
17775 apps
37664 apps
37832 apps
37852 apps

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
19157924EXTRACORPOREAL BLOOD FILTERING MACHINE AND METHODS2025-08-19Pending00n/a
18553370BLOOD FILTRATION SYSTEM WITH INFUSION PUMP STATE DETECTOR2023-09-29Pending2126.6 mo
18463612VENOUS BLOOD FLOW STIMULATOR FOR EXTRACORPOREAL THERAPY2023-09-08Allowed007.3 mo
15418341Method and apparatus for adaptive signal processing2012-01-10Allowed1012.0 mo
15690468Composition and method for controlled release2015-02-11Abandoned4123.0 mo
15927628Distributed ledger transaction verification2018-03-12Allowed3020.0 mo
15463630Thermal management of battery assemblies2021-04-13Pending2117.0 mo
15881883Machine learning model for anomaly detection2012-05-14Allowed1014.0 mo
15524055Wireless power transfer coil arrangement2015-06-15Abandoned4125.0 mo
15640505Catalyst for selective hydrogenation2018-07-16Allowed3022.0 mo
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