Purdue Research Foundation Patent Portfolio Statistics

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Purdue Research Foundation

Profile Summary

This article summarizes the perfomance of the assignee in the recent years. The overall statistics for this portfolio help to analyze the areas where the assignee is performing well. The filing trend, perfomance across the tech centers and the perfomance of the recent applications has been mentioned below. All the stats are calculated based on the perfomance in USPTO.

How does the overall patent portfolio of Purdue Research Foundation look like?

Assignee Art Units
Total Applications: 2,373 2,331,118
Granted Patents: 1,438 1,384,737
Grant Index 77.1% ↑ 72.32%
Abandoned/Rejected Applications: 427 (22.9%) 529,955 (27.68%)
In-Process Applications: 499 416,426
Average Grant Time: 2.97 Years ↑ 2.73 Years
Average Office Actions: 1.76 ↑ 1.57

Which Technology Area Purdue Research Foundation is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
2881 Optics 126
Opap Parked GAU 79
1618 Organic Compounds: Bio-affecting, Body Treating, Drug Delivery, Steroids, Herbicides, Pesticides, Cosmetics, and Drugs 46
1625 Organic Chemistry 41
1797 Food, Analytical Chemistry, Sterilization, Biochemistry, Electrochemistry 40

How many patents are Purdue Research Foundation filing every year?

Year Total Applications Predicted
2022 0* 312
2021 71* 296
2020 116 282
2019 146 146
2018 171 –
2017 134 –
2016 129 –
2015 126 –
2014 127 –
2013 151 –

*The drop in the number of applications filed in last two years compared to previous years is because applications can take up to 18 months to get published

Recently filed patent applications of Purdue Research Foundation in USPTO?

Publication number: None
Application number: 17/628,140

Abstract:
–

Publication date: –
Applicant: Purdue Research Foundation
Inventors: Fan Xu

Publication number: None
Application number: 17/627,807

Abstract:
–

Publication date: –
Applicant: Purdue Research Foundation
Inventors: Bauer H Leif

Publication number: US20220229339A1
Application number: 17/627,068

Abstract:
An electrochromic structure is disclosed, which includes a first transparent non-conductive (GLASS-I) layer, a first transparent conductor (CONDUCTOR-I) layer coupled to the GLASS-I layer, an ion storage layer coupled to the CONDUCTOR-I layer, an electrolyte layer coupled to the ion storage layer, an electrochromic layer coupled to the electrolyte layer, a second transparent conductor (CONDUCTOR-II) layer coupled to the electrochromic layer, and a second transparent non-conductive (GLASS-II) layer coupled to the CONDUCTOR-II layer, wherein the electrochromic layer includes perovskite nickelates thin films formed on a transparent conductive film substrate and which has crystalline grains of the size of about 5 nm to about 200 nm resulting in intergranular porosity of about 5% to about 25%.

Publication date: –
Applicant: Purdue Research Foundation
Inventors: Sun Yifei

How are Purdue Research Foundation’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/628,140 Pinpointing Single Molecule Positions With In Situ Point Spread Function Retrieval For Three Dimensional Nanoscopy Of Whole Cells And Tissues Sent to Classification contractor – –
17/627,807 Ultrafast Imaging System Without Active Pixel Reset Docketed New Case – Ready for Examination OPAP Central, Docket
17/627,068 Porous Perovskite Nickelates With Enhanced Electrochromic Properties And Systems Thereof Docketed New Case – Ready for Examination OPAP Central, Docket
17/617,570 High Ionic Conductivity Composite Lilazrbio Garnet – Polymer Electrolyte Docketed New Case – Ready for Examination OPAP Central, Docket
17/542,776 Stimulus Coil And Pulse Generator For Wireless Glaucoma Therapy Docketed New Case – Ready for Examination OPAP Central, Docket