Alliant Energy has a total of 5 patents globally, out of which 2 have been granted. Of these 5 patents, all the patents are dead. The United States of America is where Alliant Energy has filed all their patents. Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of Alliant Energy.
Alliant Energy was founded in 1917. Alliant Energy provides public-utility services. Water, natural gas, and electricity are provided to both residential and business users by the company. As of April 2023, Alliant Energy has a market cap of $14.02 Billion.
How many patents does the CEO of Alliant Energy have?
The CEO John O. Larsen have 0 patents.
How many patents does Alliant Energy have?
Alliant Energy has a total of 5 patents globally. These patents belong to 3 unique patent families.
How Many Patents did Alliant Energy File Every Year?
The company has total 5 patents and correspondingly the filing year is 2003,2007,2013,2016.
| Year of Patents Filing or Grant | Alliant Energy Applications Filed | Alliant Energy Patents Granted |
| 2003 | 1 | – |
| 2007 | 1 | 1 |
| 2013 | 1 | – |
| 2016 | 1 | 1 |
Patents owned by Alliant Energy and its subsidiaries?
How many Alliant Energy patents are Alive/Dead?
All the Alliant Energy patents are dead.
How Many Patents did Alliant Energy File in Different Countries?
Alliant Energy filled all their patents in United States of America.
Where are Research Centers of Alliant Energy Patents Located?
The Research Center of Alliant Energy Patents is the United States of America.
Best Alliant Energy Patent
US7263934B2 is the most popular patent in the Alliant Energy portfolio. It has received 64 citations so far from companies like Ensyn Renewables, Rockwell Automation Technologies, Procorp Enterprises.
List of Alliant Energy Patents
| Alliant Energy | Title |
| US9236726B2 | Methods For Providing Generator Stator Winding Ground Fault Protection |
| US7263934B2 | Methods For Generating Energy Using Agricultural Biofuel |
| US20160126719A1 | Methods For Providing Generator Stator Winding Ground Fault Protection |
| US20070266916A1 | Systems For Generating Energy Using Agricultural Biofuel |
| WO2001063455A3 | System And Process For Transactional Infrastructure For Energy Distribution |
List of Alliant Energy Subsidiaries
| Company | Country |
| Franklin County Wind LLC | United States |
| Sheboygan Power LLC | United States |
| SmartEnergy Holdings LLC | United States |
| Travero, Inc. | United States |
| SVBK Consulting Group | United States |
| SmartEnergy, Inc. | United States |
| Iowa Wholesale & Retail | United States |
| Terra Comfort Corp. | United States |
| WPL Transco LLC | United States |
| Alliant Energy Corp. | United States |
| Alliant Energy Corp. /West Riverside Energy Center/ | United States |
| Alliant Energy Investments, Inc. | United States |
| Alliant International New Zealand Ltd. | New Zealand |
| Heartland Properties, Inc. | United States |
| WPL Holdings, Inc. | United States |
| Alliant Energy Generation, Inc. | United States |
| Alliant Energy Corporate Services, Inc. | United States |
| Heartland Environmental Holding Co. | United States |
| Alliant Energy Resources LLC | United States |
| Iowa Southern, Inc. | United States |
| Alliant Energy Corp. /West Riverside Energy Center/ | United States |
| Wisconsin Power & Light Co. | United States |
| Industrial Energy Applications, Inc. | United States |
| Alliant Energy Cash Balance Pension Plan | United States |
| Heartland Energy Services, Inc. | United States |
| IES Industries, Inc. | United States |
| Anhui New Energy Heat & Power Co., Ltd. | China |
| Interstate United Kingdom Management Ltd. | United Kingdom |
| IES Diversified, Inc. | United States |
| Energy Assets Development, Inc. | United States |
| Iowa Southern Utilities Co. | United States |
| Alliant Energy Corp. | United States |
| Interstate Power & Light Co. | United States |
| IES Utilities, Inc. | United States |
| Tradewind Energy, Inc. /170 MW Wind Project/ | United States |
| Alliant Energy Finance LLC | United States |
| Wisconsin Power & Light Co /723.2 MW West Riverside Energy/ | United States |
| Iowa Electric Light & Power Co. | United States |
| Alliant Energy Integrated Services Co. | United States |
| Wisconsin Power & Light Co. /Transmission Assets/ | United States |
| Alliant Energy Corporate Services, Inc. | United States |
| Alliant Energy Generation, Inc. | United States |
| Interstate Power Co. (Wisconsin) | United States |
| Alliant Energy Investments, Inc. | United States |
| Alliant Energy Resources LLC | United States |
| Hybrid Transit Systems, Inc. | United States |
| Range Power LLC /2 Solar Projects/ | United States |
| Nextera Energy Resources LLC /200MW Grant County Solar Proj/ | United States |
| Savion LLC /2 Solar Projects/ | United States |
| Riverside Energy Center LLC | United States |
| Business Transportation Solutions, Inc. | United States |
| Alliant Energy Finance LLC | United States |
| Alliant Energy Integrated Services Co. | United States |
| Alliant Energy Cash Balance Pension Plan | United States |