1. Home
  2. E. I. Du Pont De Nemours And Company Patent Portfolio Statistics

E. I. Du Pont De Nemours And Company Patent Portfolio Statistics

E. I. Du Pont De Nemours And Company

E. I. Du Pont De Nemours And Company`s Profile

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 E. I. Du Pont De Nemours And Company look like?

Total Applications: 12175
Granted Patents: 6590
Grant Index 66.84 %
Abandoned/Rejected Applications: 3270 (33.16%)
In-Process Applications: 2313
Average Grant Time: 2.73 Years
Average Office Actions: 1.53

Which Technology Area E. I. Du Pont De Nemours And Company is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
1796 599
1621 Organic Chemistry 400
1652 Fermentation, Microbiology, Isolated and Recombinant Proteins/Enzymes 332
1762 Oraganic Chemistry, Polymers, Compositions 313
1711 Coating, Etching, Cleaning, Single Crystal Growth 291

How many patents are E. I. Du Pont De Nemours And Company filing every year?

Year Total Applications
2022 0*
2021 11*
2020 16
2019 29
2018 127

*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 E. I. Du Pont De Nemours And Company in USPTO?

Publication number: US20210221307A1

Abstract:
A cable supporting device for articulated vehicles, designed for installing in an intercommunicating compartment between two adjacent cabins of an articulated vehicle, including at least one cable-holder element, defining internally at least one channel for housing at least one cable, two anchoring plates connected or connectable to respective ends of the cable-holder element and each configured for stable mounting to a different end portion of the articulated vehicle, and at least one connecting element, positioned for connecting between at least one end of the cable-holder element and the respective anchoring plate. In particular, the connecting element is configured to allow a reciprocal movement, between the respective end of the cable-holder element and the respective anchoring plate, at least about two axes of rotation which are not parallel to each other and preferably perpendicular to each other.

Publication date: 2021-07-22
Applicant: E. I. Du Pont De Nemours And Company
Inventors: Benedetti Michele


Publication number: US20200317349A1

Abstract:
An aircraft device, in particular an aircraft seat device, comprises at least one load-bearing constructional unit, which in at least one outer subregion of the constructional unit consists of a plastic reinforced with reinforcing fibers wherein the reinforcing fibers are distributed at least substantially homogeneously over the entire outer subregion and/or the outer subregion has essential load-bearing properties.

Publication date: 2020-10-08
Applicant: E. I. Du Pont De Nemours And Company
Inventors: Achilles Sven Ulrich


Publication number: US20190144374A1

Abstract:
Disclosed are methods for preparing compounds of Formula 1 and 1A. The first method utilizes a benzyl carbamate amine protecting group and an intermediate of Formula 4. The second method utilizes a tert-butyl carbamate amine protecting group and an intermediate of Formula 7. The third method utilizes a dibenzyl amine protecting group.

Also disclosed is a compound, phenylmethyl N-[2-oxo-2-[(2,2,2-trifluoroethyl)amino]ethyl]carbamate (a compound of Formula 4).
Further disclosed is a method for preparing a compound of Formula 14 from a compound of Formula 15 and a compound of Formula 1 or 1A.



Publication date: 2019-05-16
Applicant: E. I. Du Pont De Nemours And Company
Inventors: Bruening Joerg


How are E. I. Du Pont De Nemours And Company’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17147757 Device For Supporting Cables For Articulated Vehicles Docketed New Case – Ready for Examination 2847 Mcallister, Michael F
16498591 Aircraft Device And Method For Producing An Aircraft Device Docketed New Case – Ready for Examination 3642 Wang, Michael H
16247063 Method For Preparing 2-Amino-N-(2,2,2-Trifluoroethyl) Acetamide Notice of Appeal Filed 1622 Doletski, Blaine G
16246837 Method For Preparing 2-Amino-N-(2,2,2-Trifluoroethyl) Acetamide Patented Case 1622 Doletski, Blaine G
16240583 Extruded Mat Patented Case 3633 Buckle Jr, James J