Environmental Technology

Citations to U.S. patents by U.S. patents granted in 2025

Related WIPO fields:[Chemical engineering | Engines, pumps, turbines | Materials, metallurgy | Medical technology | Basic materials chemistry | Thermal processes and apparatus | Civil engineering All WIPO fields  | Top 10 Overall | Main Page
[Cited by Examiner | Cited by Applicant]
Most Cited by Examiners  Dot Plot

  1. 9 10829913    Hybrid potable water generator
  Inventors: Faizan Ahmed; Nassim Khaled

  2. 5 10207935    Hybrid desalination system
  Inventors: Abdlmonem Beitelmal; Mohammad Khaleel

  2. 5 11904299    TWC system for fuel cut NOx control
  Inventors: Xiaolai Zheng; Patrick L Burk; Jinwoo Song; Jun Lee

  2. 5 4289611    Multi-stage cyclone separator
  Inventors: Heinz Brockmann

  2. 5 4571250    Ash container
  Inventors: Edward Irmscher; Jesse L. Colodner

  2. 5 5727634    Fire detecting/extinguishing apparatus and water discharging nozzle therefor
  Inventors: Hiroshi Ishida; Akira Asoma; Shuji Matsumoto; Teruo Iwata; Hiroyuki Shibuya; Suguru Shimokawa; Keiichi Kawaguchi; Masaru Fujita; Toshiaki Matsumoto

  2. 5 9278315    Photovoltaic-thermal (PV-T) system for desalination
  Inventors: Thomas A. Davis; Malynda A. Cappelle

  2. 5 9289696    Water desalination system using geothermal energy
  Inventors: Ahmed Z. Al-Garni; Wael G. Abdelrahman

  9. 4 10183233    Solar desalination system
  Inventors: Zeyad Abdulwahid Ghaleb Haidar

  9. 4 10752523    Systems and methods for recovery of purified water and concentrated brine
  Inventors: Chad E. Bower; Barry Wynns Finger

  9. 4 10850146    Automatically activated intelligent fire extinguisher
  Inventors: Young Bok Lee

  9. 4 11014016    Electric water desalination assembly
  Inventors: Jay Dotter

  9. 4 11235985    Method for obtaining distillate from non-potable water as well as a device for obtaining distillate from non-potable water
  Inventors: Jiajun Cen; Wilhelmus Franciscus Johannes Janssen; Leon Awerbuch

  9. 4 11299686    Method and system for producing a fuel
  Inventors: Patrick J. Foody; John Dechman

  9. 4 11535541    Method for onsite production of chlorine dioxide
  Inventors: Amit Gupta

  9. 4 11717766    Systems and methods for generating potable water
  Inventors: Ramandeep Mehmi; Anil D. Jha; John S. Swartley; Edward Arthur Smallhorn

  9. 4 11766636    Modular open systems architecture direct air capture platform
  Inventors: Saeb Besarati; Eric Colbert; Brian Holman; Jonas Lee; Noah Liebman

  9. 4 11771939    Fire-fighting foam composition with microfibrous cellulose
  Inventors: JoAnna M. Monfils; John P. Libal; Blake H. Bomann

  9. 4 11938362    Fire-fighting foam concentrate
  Inventors: JoAnna M. Monfils; John P. Libal; Blake H. Bomann; Robert A. Chaltry; Adam L. Monfils

  9. 4 11938363    Fire-fighting foam composition
  Inventors: JoAnna M. Monfils; John P. Libal; Blake H. Bomann

  9. 4 11951345    Firefighting foam composition
  Inventors: JoAnna M. Monfils; John P. Libal; Blake H. Bomann

  9. 4 1674203    Water filter
  Inventors: Holz Thomas Clifford; Edgar L. Pegg

  9. 4 4414180    Method for generating chlorine dioxide gas
  Inventors: Robert P. Fisher

  9. 4 4456511    Photochemical method for generating chlorine dioxide gas
  Inventors: Robert P. Fisher

  9. 4 4497308    Ash receptacle with dust eliminator
  Inventors: Robert R. Johnson

  9. 4 4537608    System for removing contaminant particles from a gas
  Inventors: Evan E. Koslow

  9. 4 4704764    Ash disposal device
  Inventors: Rudy R. Metelko, Jr.

  9. 4 5931233    Two-phase fire suppression/protection method and system for structures and surrounding grounds
  Inventors: Paul La Bonte; Wayne W. Spani

  9. 4 6099735    Counter top reverse osmosis water purification system
  Inventors: Maher I. Kelada

  9. 4 6408227    System and method for controlling effluents in treatment systems
  Inventors: Sanjay S. Singhvi; Jerald L. Schnoor

  9. 4 7066273    Apparatus and methods for sensing of fire and directed fire suppression
  Inventors: Benjamin Tan

  9. 4 7658891    Air purification and decontamination for hazmat suits
  Inventors: Ronald L. Barnes

  9. 4 8348080    Trash container with retractable weatherproof cover
  Inventors: George H. Baptiste

  9. 4 8796172    Exhaust gas purification catalyst
  Inventors: Isao Chinzei

  9. 4 9193605    Gravity powered liquid purification system
  Inventors: Doug Minton-Edison; Sue Minton-Edison

  9. 4 9242242    Catalyst for gasoline lean burn engines with improved NO oxidation activity
  Inventors: Marcus Hilgendorff

  9. 4 9482763    Neutron and gamma sensitive fiber scintillators
  Inventors: Maxim Vasilyev; Toyli Anniyev; Valery N. Khabashesku; Andrey Federov; Mikhail Korjik; Gregor Chubaryan

  9. 4 9834455    Solar desalination system employing a humidification-dehumidification process
  Inventors: Sergey Frolov; Michael Cyrus; Allan James Bruce

[Cited by Examiner | Cited by Applicant]
Most Cited by Applicants  Dot Plot

  1. 23 10414067    Concrete drum control, property prediction, and monitoring systems and methods
  Inventors: Bryan S. Datema; Christopher K. Yakes; Cody Clifton; Zhenyi Wei

  1. 23 7302320    Failure mode operation for an electric vehicle
  Inventors: Nader Nasr; Christopher K. Yakes; Rongjun Zhang; Duane R. Pillar

  3. 22 9174686    Military vehicle
  Inventors: Rob Messina; Chris Yakes; Dave Marek; Colin Wheeler; Joseph Holda; Dean Seefeldt; Ben Andrews; Martin Schimke; Steve Tittl; Austin Dowdy; Kevin Pennau; Greg Malcolm; Andrew Drach; Andy McClaine; Ryan Carignan; Erik S. Ellifson; Aaron Rositch

  3. 22 9707869    Military vehicle
  Inventors: Rob Messina; Chris Yakes; Dave Marek; Colin Wheeler; Joseph Holda; Dean Seefeldt; Ben Andrews; Martin Schimke; Steve Tittl; Austin Dowdy; Kevin Pennau; Greg Malcolm; Andrew Drach; Andy McClaine; Ryan Carignan; Erik S. Ellifson; Aaron Rositch

  5. 21 5820646    Inline filter apparatus
  Inventors: Gary R. Gillingham; Wayne M. Wagner; Joseph C. Tokar; Daniel T. Risch; Jim C. Rothman; Fred H. Wahlquist

  5. 21 5967731    Auto cycle swivel mounted container handling system
  Inventors: Calvin J. Brandt

  7. 20 7379797    System and method for braking in an electric vehicle
  Inventors: Nader Nasr; Christopher K. Yakes

  7. 20 7848857    System and method for braking in an electric vehicle
  Inventors: Nader Nasr; Christopher K. Yakes

  7. 20 8000850    Failure mode operation for an electric vehicle
  Inventors: Nader Nasr; Christopher K. Yakes; Rongjun Zhang; Duane R. Pillar

  7. 20 9981803    Refuse vehicle with multi-section refuse ejector
  Inventors: Emily A. Davis; Gerard G. Betz, II

 
 
References:
Raw data from: U.S. Patent and Trademark Office "Open Data Portal." Accessed May 13, 2026. http://data.uspto.gov/bulkdata/datasets/pvgpatdis?fileDataFromDate=1976-01-01&fileDataToDate=2025-12-31.

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Published: May 18, 2026