Huntington Ingalls Industries has a total of 394 patents globally, out of which 200 have been granted. Of these 394 patents, more than 30% patents are active. United States of America is where Huntington Ingalls Industries has filed the maximum number of patents, followed by Taiwan and China. Parallelly, USA seems to be the main focused R&D center and is also the origin country of Huntington Ingalls Industries.
Huntington Ingalls Industries was founded in 2011 by Robert Ingersoll Ingalls Sr. Huntington Ingalls Industries designs, builds, and maintains nuclear and non-nuclear ships for the United States Navy and Coast Guard. The Company also provides after-market services for military ships worldwide. HII consists of two primary business divisions, Newport News Shipbuilding and Ingalls Shipbuilding. As of March 2022, Huntington Ingalls Industries has a market cap of $8.03 Billion.
Do read about some of the most popular patents of Huntington Ingalls Industries which have been covered by us in this article and also you can find Huntington Ingalls Industries patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Huntington Ingalls Industries patent portfolio.
How many patents does the CEO of Huntington Ingalls Industries have?
The CEO, C. Michael Petters have 0 patents.
How many patents does Huntington Ingalls Industries have?
Huntington Ingalls Industries has a total of 394 patents globally. These patents belong to 180 unique patent families. Out of 394 patents, 120 patents are active.
How many Huntington Ingalls Industries patents are Alive/Dead?
Worldwide Patents
Patent Families
How Many Patents did Huntington Ingalls Industries File Every Year?
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 Grant | Huntington Ingalls Applications Filed | Huntington Ingalls Patents Granted |
| 2011 | 21 | 12 |
| 2012 | 13 | 4 |
| 2013 | 14 | 10 |
| 2014 | 22 | 9 |
| 2015 | 24 | 6 |
| 2016 | 6 | 14 |
| 2017 | 8 | 11 |
| 2018 | 13 | 11 |
| 2019 | 21 | 10 |
| 2020 | 27 | 12 |
| 2021 | 6 | 11 |
| 2022 | – | 2 |
How Many Patents did Huntington Ingalls Industries File in Different Countries?
Countries in which Huntington Ingalls Industries Filed Patents
| Country | Patents |
| United States Of America | 147 |
| Taiwan | 44 |
| China | 38 |
| Europe | 25 |
| Japan | 18 |
| Canada | 17 |
| Australia | 16 |
| Korea (South) | 11 |
| Germany | 11 |
| United Kingdom | 6 |
| Europe | 3 |
| Spain | 2 |
| Austria | 1 |
| Brazil | 1 |
| Egypt | 1 |
| Mexico | 1 |
| Norway | 1 |
| India | 1 |
Where are Research Centers of Huntington Ingalls Industries Patents Located?
10 Best Huntington Ingalls Industries Patents
US6356823B1 is the most popular patent in the Huntington Ingalls Industries portfolio. It has received 208 citations so far from companies like Smartdrive Systems Inc, Hyundai and Concaten Inc.
Below is the list of 10 most cited patents of Huntington Ingalls Industries:
| Publication Number | Citation Count |
| US6356823B1 | 208 |
| US6784826B2 | 138 |
| US6697271B2 | 122 |
| US20090319247A1 | 96 |
| US20090042632A1 | 79 |
| US6461290B1 | 77 |
| US8473754B2 | 61 |
| US7660819B1 | 56 |
| US20140282911A1 | 54 |
| US9401926B1 | 49 |
What Percentage of Huntington Ingalls Industries US Patent Applications were Granted?
Huntington Ingalls Industries (Excluding its subsidiaries) has filed 86 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 73 have been granted leading to a grant rate of 93.59%.
Below are the key stats of Huntington Ingalls Industries patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Huntington Ingalls Industries?
| Law Firm | Total Applications | Success Rate |
| Hunton Andrews Kurth Llp | 70 | 93.55% |
| Northrop Grumman Corporation | 6 | 100.00% |
| David E Baker | 1 | 0.00% |
| Gerald L Lett | 1 | 100.00% |
| J Michael Martinez De Andino | 1 | 100.00% |
| Stites & Harbison Pllc | 1 | 100.00% |
EXCLUSIVE INSIGHTS COMING SOON!
What are Huntington Ingalls Industries’ key innovation segments?
What Technologies are Covered by Huntington Ingalls Industries?
The chart below distributes patents filed by Huntington Ingalls Industries in different countries on the basis of the technology protected in patents. It also represents the markets where Huntington Ingalls Industries thinks it’s important to protect particular technology inventions.
R&D Focus: How Huntington Ingalls Industries search focus changed over the years?
EXCLUSIVE INSIGHTS COMING SOON!
Interested in knowing about the areas of innovation that are being protected by Huntington Ingalls Industries?