Where does E I DU Pont Nemours AND Company rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), E I DU Pont Nemours AND Company ranks #22,491 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does E I DU Pont Nemours AND Company hold?

E I DU Pont Nemours AND Company holds 12 US utility patents granted between 2015 and 2019, spanning 32 technology areas.

What is E I DU Pont Nemours AND Company's Innovation Score?

E I DU Pont Nemours AND Company has an Innovation Score of 38.6 out of 100 (top 40% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is E I DU Pont Nemours AND Company's patent grant rate increasing or decreasing?

E I DU Pont Nemours AND Company's recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for E I DU Pont Nemours AND Company's patents?

E I DU Pont Nemours AND Company's patents average 16.3 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the E I DU Pont Nemours AND Company patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView US Corporation

E I DU Pont Nemours AND Company

Q: What technology areas does E I DU Pont Nemours AND Company focus on?

E I DU Pont Nemours AND Company's top technology area is C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media) with 3 patents. Grants appear in 32 CPC subclasses total.

USPTO PatentsView assignee record - 12 granted patents across 32 technology areas, recorded in grant years 2015–2019. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, E ranks #22,491 of 49,997 tracked US assignees by granted-patent volume, with 12 patents across 32 technology areas.

#22,491
of 49,997 US assignees by volume: Top 40%
by Innovation Score (38.6/100): 16.3
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22491 · US Corporation #22,491 · 12 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 12 grants
MID-PACK #22,491/49,997
PHOTO-FINISH Dual Aperture…
CPC-FOCUS C12N · 32 areas
INNOV-THIN 38.6/100
CLAIMS-RICH 16.3 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Dual Aperture International Co. Ltd. (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

Qualcomm Incorporated · highest

85
E I DU Pont Nemours… · this assignee

39
3D Lighting… · lowest

7

What this shows E's Innovation Score is 38.6/100 (top 40% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Where E's grants concentrate

E I DU Pont Nemours AND Company is a focused PatentsView assignee: 32 CPC subclasses with 25% of grants classified under C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media). Peak complete grant year is 2015 (5 grants) versus a trough of 1 in 2018. By volume, E sits between Dual Aperture International Co. Ltd. and ECO.LOGIC Brands Inc..

Dual Aperture Int…

12
Dynalloy

12
Dynasol Elastómer…

12
Dyomics

12
E-collar

12
E-traction Europe…

12
Easy Aerial

12
ECO Logic Brands

12
E I DU Pont Nemou… ◀

12

What this shows E holds 12 patents at rank #22,490, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near E

By rank, the assignees closest to #22,490 in granted patent volume.

Leaders in C12N (Microorganisms OR Enzymes)

Other assignees with the most granted patents in E's primary technology class.

E's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

39 Top 40% higher than 60% of 49,997 US assignees

Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025

USPTO utility patent grants by year · 2015–2019

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

E I DU Pont Nemours AND Company patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	41.7%
2016	2	16.7%
2017	3	25.0%
2018	1	8.3%
2019	1	8.3%

Which technologies does E I DU Pont Nemours AND Company patent most?

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 3

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 2

C12Y - Enzymes 2

C07K - Peptides 2

Y02A - Technologies FOR Adaptation TO Climate Change 2

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 2

H10K - Organic Electric Solid-state Devices 2

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 2

C14C - Chemical Treatment OF Hides, Skins OR Leather, e.g. Tanning, Impregnating, FINISHING; Apparatus THEREFOR; Compositions FOR Tanning 1

A01N - Preservation OF Bodies OF Humans OR Animals OR Plants OR Parts Thereof ; Biocides, e.g. AS Disinfectants, AS Pesticides OR AS Herbicides ; Pest Repellants OR ATTRACTANTS; Plant Growth Regulators 1

G03F - Photomechanical Production OF Textured OR Patterned Surfaces, e.g. FOR Printing, FOR Processing OF Semiconductor DEVICES; Materials THEREFOR; Originals THEREFOR; Apparatus Specially Adapted THEREFOR; 1

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General 1

H01L - Semiconductor Devices NOT Covered BY Class H10 1

C23F - Non-mechanical Removal OF Metallic Material From Surface ; Inhibiting Corrosion OF Metallic Material OR Incrustation IN GENERAL; Multi-step Processes FOR Surface Treatment OF Metallic Material Involving AT Least ONE Process Provided FOR IN Class C23 AND AT Least ONE Process Covered BY Subclass C21d 1

C11D - Detergent COMPOSITIONS; USE OF Single Substances AS DETERGENTS; Soap OR SOAP-MAKING; Resin SOAPS; Recovery OF Glycerol 1

Top 15 of 32 technology areas

Where it ranks

Overall rank by patents

#22,491

of 49,997 tracked assignees

Innovation Score

38.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

E I DU Pont Nemours AND Company's patent record in context - here's where to go next.

E I DU Pont Nemours AND Company's lead technology class is C12N (Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media), 25% of its portfolio - see every assignee active in that class. Explore C12N
Ranked #22,491 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare E I DU Pont Nemours AND Company against Dual Aperture International Co. Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.6/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.