Duke Energy Patents – Key Insights and Stats

Duke Energy has a total of 72 patents globally, out of which 52 have been granted. Of these 72 patents, more than 77% patents are active. United States Of America is where Duke Energy has filed the maximum number of patents, followed by Europe and Korea (South). Parallelly, United States Of America seems to be the main focused R&D center and is also the origin country of Duke Energy.

Duke Energy was founded in 1904 by Benjamin Newton Duke and James Buchanan Duke. Duke Energy is an energy company located primarily in the Americas that owns an integrated network of energy assets. The Company manages a portfolio of natural gas and electric supply, delivery, and trading businesses in the United States and Latin America. As of March 2022 Duke Energy has a market cap of $85.43 Billion.

Do read about some of the most popular patents of Duke Energy which have been covered by us in this article and also you can find Duke Energy patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Duke Energy patent portfolio.

How many patents does the CEO of Duke Energy have?

The CEO, Lynn Good has 0 patents.

How many patents does Duke Energy have?

Duke Energy has a total of 72 patents globally. These patents belong to 40 unique patent families. Out of 72 patents, 56 patents are active.

How Many Patents did Duke Energy File Every Year?

Duke Energy Patents Filing Trend

Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.

Year of Patents Filing or GrantDuke Energy Applications FiledDuke Energy Patents Granted
201233
20131
201492
20152
201652
201769
2018126
201974
202039
202146

How many Duke Energy patents are Alive/Dead?

Worldwide Patents

Duke Energy Patents Portfolio

Patent Families

Duke Energy Patents

How Many Patents did Duke Energy File in Different Countries?

Countries in which Duke Energy Filed Patents

CountryPatents
United States Of America51
Europe4
Korea (South)3
Canada2
Israel2
Poland1
Mexico1
Germany1
Spain1
India1
Japan1

Where are the Research Centers of Duke Energy Patents Located?

Research Centers of Duke Energy Patents

10 Best Duke Energy Patents

US6879917B2 is the most popular patent in the Duke Energy portfolio. It has received 63 citations so far from companies like Cannon Technologies and Sentient Energy Inc.

Below is the list of 10 most cited patents of Duke Energy:

Publication NumberCitation Count
US6879917B263
US8812165B123
US7598751B218
US7349007B217
US9953210B112
US6981706B110
US8305442B29
US6648570B28
US7380802B15
US9829899B24

What Percentage of Duke EnergyUS Patent Applications were Granted?

Duke Energy(Excluding its subsidiaries) has filed 26 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 20 have been granted leading to a grant rate of 95.24%.

Below are the key stats of Duke Energy patent prosecution at the USPTO.

Which Law Firms Filed Most US Patents for Duke Energy?

Law FirmTotal ApplicationsSuccess Rate
Myers Bigel17100.00%
Clements Bernard Baratta Walker2100.00%
K&L Gates2100.00%
Ballard Spahr1100.00%
Nelson Mullins Riley & Scarborough1100.00%
Stephen R Chapman1100.00%
Vinson & Elkins10.00%
Womble Bond Dickinson1100.00%

EXCLUSIVE INSIGHTS COMING SOON!

What are Duke Energy’s key innovation segments?

What Technologies are Covered by Duke Energy?

The chart below distributes patents filed by Duke Energy in different countries on the basis of the technology protected in patents. It also represents the markets where Duke Energy thinks it’s important to protect particular technology inventions.

R&D Focus: How has Duke Energy’s search focus changed over the years?

EXCLUSIVE INSIGHTS COMING SOON!

Interested in knowing about the areas of innovation that are being protected by Duke Energy?

Updated on April 3, 2022

Was this article helpful?

Leave a Comment