Biotechnology

Citations to U.S. patents by U.S. patents granted in 2021

Top 10   [Cited by Examiner | Cited by Applicant]

Related WIPO fields:[Pharmaceuticals | Analysis of biological materials | Organic fine chemistry | Chemical engineering | Measurement | Food chemistry | Medical technology All WIPO fields

[Cited by Examiner | Cited by Applicant]
Most Cited by Examiners

  1. 10 6180370    Humanized immunoglobulins and methods of making the same
  Inventors: Cary L. Queen; Harold E. Selick

  2. 9 5595756    Liposomal compositions for enhanced retention of bioactive agents
  Inventors: Marcel Bally; Nancy Boman; Pieter R. Cullis; Lawrence Mayer

  3. 8 7745391    Human thrombospondin polypeptide
  Inventors: Liat Mintz; Hanqing Xie; Dvir Dahary; Erez Levanon; Shiri Freilich; Nili Beck; Wei-Yong Zhu; Alon Wasserman; Jeanne Bernstein

  4. 7 6737056    Polypeptide variants with altered effector function
  Inventors: Leonard G. Presta

  4. 7 8697359    CRISPR-Cas systems and methods for altering expression of gene products
  Inventors: Feng Zhang

  4. 7 9637739    RNA-directed DNA cleavage by the Cas9-crRNA complex
  Inventors: Virginijus {hacek over (S)}ik{hacek over (s)}nys; Giedrius Gasiunas; Tautvydas Karvelis

  7. 6 10584352    Methods for engineering T cells for immunotherapy by using RNA-guided Cas nuclease system
  Inventors: Philippe Duchateau; Andre Choulika; Laurent POIROT

  7. 6 5288931    Method for refolding insoluble, misfolded insulin-like growth factor-I into an active conformation
  Inventors: Judy Y. Chang; Nancy C. McFarland; James R. Swartz

  7. 6 7112660    Modified cytokine
  Inventors: Helena Domingues; Hartmut Oschkinat; Luis Serrano; Joerg Peters

  7. 6 7691997    Functional and hyperfunctional siRNA
  Inventors: Anastasia Khvorova; Angela Reynolds; Devin Leake; William Marshall; Stephen Scaringe; Steven Read

  7. 6 9061059    Modified polynucleotides for treating protein deficiency
  Inventors: Tirtha Chakraborty; Antonin de Fougerolles; Ron Weiss

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

  1. 235 4816567    Recombinant immunoglobin preparations
  Inventors: Shmuel Cabilly; Herbert L. Heyneker; William E. Holmes; Arthur D. Riggs; Ronald B. Wetzel

  2. 197 4683195    Process for amplifying, detecting, and/or-cloning nucleic acid sequences
  Inventors: Kary B. Mullis; Henry A. Erlich; Norman Arnheim; Glenn T. Horn; Randall K. Saiki; Stephen J. Scharf

  3. 188 4683202    Process for amplifying nucleic acid sequences
  Inventors: Kary B. Mullis

  4. 146 5585089    Humanized immunoglobulins
  Inventors: Cary L. Queen; Harold E. Selick

  5. 135 8697359    CRISPR-Cas systems and methods for altering expression of gene products
  Inventors: Feng Zhang

  6. 117 5545806    Ransgenic non-human animals for producing heterologous antibodies
  Inventors: Nils Lonberg; Robert M. Kay

  7. 113 5530101    Humanized immunoglobulins
  Inventors: Cary L. Queen; Harold E. Selick

  8. 109 5034506    Uncharged morpholino-based polymers having achiral intersubunit linkages
  Inventors: James E. Summerton; Dwight D. Weller

  8. 109 5633425    Transgenic non-human animals capable of producing heterologous antibodies
  Inventors: Nils Lonberg; Robert M. Kay

  10. 108 5693762    Humanized immunoglobulins
  Inventors: Cary L. Queen; Man Sung Co; William P. Schneider; Nicholas F. Landolfi; Kathleen L. Coelingh; Harold E. Selick

 
 
References:
Raw data from: U.S. Patent and Trademark Office. "Data Download Tables." PatentsView. Accessed October 30, 2025. https://patentsview.org/download/data-download-tables.

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Published: February 18, 2026