Macromolecular Chemistry, Polymers

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

Related WIPO fields:[Basic materials chemistry | Other special machines | Surface technology, coating | Optics | Organic fine chemistry | Electrical machinery, apparatus, energy | Chemical engineering All WIPO fields  | Top 10 Overall | Main Page
[Cited by Examiner | Cited by Applicant]
Most Cited by Examiners  Dot Plot

  1. 8 7070051    Needle counter device including troughs of cohesive material
  Inventors: Rowland W. Kanner; Larry Lee Young

  2. 4 11617791    Pharmaceutical compositions comprising meloxicam
  Inventors: Herriot Tabuteau

  2. 4 11767379    Method for manufacturing fluoropolymer
  Inventors: Yoshinori Nanba; Kenji Ichikawa; Yohei Fujimoto; Hirotoshi Yoshida; Hiroyuki Sato; Taketo Kato; Kengo Ito; Sumi Ishihara; Masahiro Higashi; Satoru Yoneda; Hirokazu Aoyama; Masamichi Sukegawa; Yosuke Kishikawa; Takahiro Taira; Chiaki Okui; Taku Yamanaka

  2. 4 11844870    Embolic compositions and methods
  Inventors: Jeffrey Groom; Craig Wiltsey; Quynh Pham; Nikhita Mansukhani; Courtney Guertin; Lee Core; Upma Sharma

  2. 4 11878969    Multi-aziridine compound
  Inventors: Gerardus Cornelis Overbeek; Patrick Johannes Maria Stals; Daan Van Der Zwaag; Alfred Jean Paul Bückmann

  2. 4 12029830    Embolic compositions and methods
  Inventors: Jeffrey Groom; Craig Wiltsey; Quynh Pham; Nikhita Mansukhani; Courtney Guertin; Lee Core; Upma Sharma

  2. 4 12053560    Embolic compositions and methods
  Inventors: Jeffrey Groom; Craig Wiltsey; Quynh Pham; Nikhita Mansukhani; Courtney Guertin; Lee Core; Upma Sharma

  2. 4 12247008    Multi-aziridine compound
  Inventors: Patrick Johannes Maria Stals; Daan Van Der Zwaag; Alfred Jean Paul Bückmann; Gerardus Cornelis Overbeek; Jan Van Riel

  2. 4 9527941    Polymerization process for producing ethylene based polymers
  Inventors: Mehmet Demirors; Ruth Figueroa; Jerzy Klosin; Pulikkottil J. Thomas; Sylvie Desjardins; Mridula Kapur; Philip P. Fontaine

  2. 4 9873780    Tire with tread for combination of low temperature performance and wet traction
  Inventors: Paul Harry Sandstrom

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

  1. 25 4588790    Method for fluidized bed polymerization
  Inventors: John M. Jenkins, III; Russell L. Jones; Thomas M. Jones; Samil Beret

  2. 23 5352749    Process for polymerizing monomers in fluidized beds
  Inventors: Marc L. DeChellis; John R. Griffin

  3. 22 5272236    Elastic substantially linear olefin polymers
  Inventors: Shih-Yaw Lai; John R. Wilson; George W. Knight; James C. Stevens; Pak-Wing S. Chum

  4. 21 3248179    Method and apparatus for the production of solid polymers of olefins
  Inventors: Donald D. Norwood

  4. 21 5919983    Highly soluble olefin polymerization catalyst activator
  Inventors: Robert K. Rosen; Daniel D. VanderLende

  6. 20 3814730    Platinum complexes of unsaturated siloxanes and platinum containing organopolysiloxanes
  Inventors: Bruce D. Karstedt

  7. 19 3419593    Catalysts for the reaction of = sih with organic compounds containing aliphatic unsaturation
  Inventors: David N. Willing

  8. 18 4501885    Diluent and inert gas recovery from a polymerization process
  Inventors: Fred T. Sherk; Janet L. Inkrott

  8. 18 4808561    Supported polymerization catalyst
  Inventors: Howard C. Welborn, Jr.

  8. 18 5436304    Process for polymerizing monomers in fluidized beds
  Inventors: John R. Griffin; Marc L. DeChellis

  8. 18 5565175    Apparatus and method for producing ethylene polymer
  Inventors: John D. Hottovy; Frederick C. Lawrence; Barry W. Lowe; James S. Fangmeier

  8. 18 7601665    Compositions that can produce polymers
  Inventors: Max P. McDaniel; Elizabeth A. Benham; Shirley J. Martin; Kathy S. Collins; James L. Smith; Gil R. Hawley; Christopher E. Wittner; Michael D. Jensen

  8. 18 8822608    Polyolefin production with different diluents in multiple polymerization reactors
  Inventors: Maruti Bhandarkar; Elizabeth A Benham; Rebecca A. Gonzales; Scott E. Kufeld; Joel A Mutchler; Catherine M. Gill; Thanh T. Nguyen; Timothy O. Odi

 
 
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