Hussmann has a total of 706 patents globally, out of which 476 have been granted. Of these 706 patents, more than 46% patents are active. The United States of America is where Hussmann has filed the maximum number of patents, followed by Mexico and New Zealand. Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of Hussmann.
Hussmann was founded in 1906. The company manufactures and distributes refrigeration systems and display cases for preserving and showcasing fresh foods. It offers products such as merchandisers, refrigeration systems, condensers, and walk-in coolers. Through manufacturing, sales, installation, and maintenance services, it supports retailers and foodservice operators in improving performance and profitability.
Do read about some of the most popular patents of Hussmann which have been covered by us in this article and also you can find Hussmann patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Hussmann patent portfolio.
How many patents does Hussmann have?
Hussmann has a total of 706 patents globally. These patents belong to 182 unique patent families. Out of 706 patents, 329 patents are active.
How Many Patents did Hussmann 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 | Hussmann Applications Filed | Hussmann Patents Granted |
| 2021 | 2 | – |
| 2020 | – | 1 |
| 2019 | – | 2 |
| 2018 | 2 | 7 |
| 2017 | – | 2 |
| 2016 | 6 | 2 |
| 2015 | 6 | 3 |
| 2014 | 15 | 1 |
| 2013 | 1 | 1 |
| 2011 | 1 | 1 |
How many Hussmann patents are Alive/Dead?
Worldwide Patents

How Many Patents did Hussmann File in Different Countries?

Countries in which Hussmann Filed Patents
| Country | Patents |
| United States of America | 217 |
| Mexico | 71 |
| New Zealand | 69 |
| Europe (EPO) | 68 |
| Australia | 64 |
| Canada | 53 |
| Germany | 30 |
| Spain | 22 |
| Chile | 15 |
| United Kingdom | 14 |
| Austria | 12 |
| Argentina | 11 |
| China | 8 |
| Brazil | 6 |
| Japan | 5 |
| India | 2 |
| Netherlands | 1 |
| France | 1 |
Where are Research Centers of Hussmann Patents Located?

10 Best Hussmann Patents
| Publication Number | Citation Count |
| JP6267544B2 | 7 |
| JP2016197420A | 7 |
| JP2010530094A5 | 7 |
| JP2005180910A | 7 |
| JP2005114345A | 7 |
| AU2023237085B2 | 6 |
| NZ792929B | 6 |
| MX422641B | 6 |
| MX395181B | 6 |
| MX394236B | 6 |
What Percentage of Hussmann US Patent Applications were Granted?
Hussmann (Excluding its subsidiaries) has filed 272 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 205 have been granted leading to a grant rate of 81.35%.
Below are the key stats of Hussmann patent prosecution at the USPTO.

Which Law Firms are managing US Patents for Hussmann?
| Law Firm | Total Applications | Success Rate |
| Michael Best & Friedrich Llp | 211 | 87.77% |
| Gottlieb Rackman & Reisman PC | 13 | 100.00% |
| Stinson Llp | 10 | 100.00% |
| Richard G Heywood | 8 | 100.00% |
| Kalish & Gilster | 7 | 100.00% |
| Robbins & Heywood | 3 | 100.00% |
| Senniger Powers Leavitt & Roedel | 3 | 75.00% |
| Daniel S Sixbey | 3 | 100.00% |
| Buchanan Ingersoll & Rooney Pc | 2 | 100.00% |
| Charles F Lind | 2 | 100.00% |
| Flehr Hohbach Test | 1 | 100.00% |
| James C Wray | 1 | 100.00% |
| Oltsch Knoblock & Hall | 1 | 100.00% |
| Ralph W Kalish | 1 | 100.00% |
| Trane Hsml P C | 1 | 100.00% |
What are Hussmann key innovation segments?
What Technologies are Covered by Hussmann?

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

R&D Focus: How has Hussmann search focus changed over the years?

EXCLUSIVE INSIGHTS COMING SOON!
Interested in knowing about the areas of innovation that are being protected by Hussmann?