Webster, NY, United States of America

Hermann J Stadtfeld

This inventor holds 50 USPTO granted patents and 3 published patent applications, plus 4 CIPO patents and 27 EPO patents, primarily in Bevel Gear Manufacturing (CPC class B23F). Top assignee: The Gleason Works. Active years: 1996-2023.

USPTO Granted Patents = 50 

% Patents Active = 86.0

 

 

Average Co-Inventor Count = 1.6

ph-index = 11

Forward Citations = 316(Granted Patents)

Forward Citations (Not Self Cited) = 270(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Richester, NY (US) (1999)
  • Manderscheid, DE (2003 - 2004)
  • Rochester, NY (US) (1996 - 2008)
  • Webster, NY (US) (2008 - 2023)

Company Filing History:


Years Active: 1996-2023

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Areas of Expertise:
Bevel Gear Cutter
Power Skiving
Gear Machining
Lapping Gears
Stick Blades
Cylindrical Gears
Face Gears
Hypoid Gears
Radial Adjustability
Surface Structure
Chip Removal
Cutting Tools
50 patents (USPTO):Explore Patents

Title: Unveiling the Innovations of Hermann J Stadtfeld in Gear Manufacturing

Introduction: Hermann J Stadtfeld, an inventive mind hailing from Webster, NY, has made significant strides in the realm of gear manufacturing with his trailblazing inventions. With an impressive portfolio of 50 patents under his belt, Stadtfeld's commitment to pushing the boundaries of traditional methods is truly commendable.

Latest Patents:

1. Independent Pressure Angle Corrections for Power Skiving: Stadtfeld's pioneering power skiving method facilitates three-dimensional cutter rotations to adjust the pressure angle of gear workpiece tooth flank surfaces independently. This innovation allows for precise modifications to the left and right flank surfaces of a tooth slot, enhancing the overall efficiency of gear manufacturing processes.

2. Self-Locking Screw for Bevel Gear Cutter: Stadtfeld's self-locking screw design ensures the maintenance of the self-locking function across numerous cutter head building and truing cycles. By incorporating a high elasticity feature and self-locking torque, this inventive screw guarantees durability and stability in gear cutting applications.

Career Highlights: With a prolific career at The Gleason Works, Stadtfeld has been at the forefront of innovation in gear manufacturing technologies. His contributions have not only revolutionized existing methods but have also set new standards for precision and reliability in the industry.

Collaborations: Stadtfeld's journey of innovation has been enriched by collaborations with esteemed colleagues such as Anthony J Norselli and Uwe Gaiser. Together, they have synergized their expertise to drive advancements in gear manufacturing processes and elevate industry standards.

Conclusion: Hermann J Stadtfeld's passion for innovation and unwavering dedication to excellence have securely positioned him as a prominent figure in the field of gear manufacturing. His inventive spirit continues to inspire new generations of inventors, paving the way for future breakthroughs in the industry.

Profile summary based on public USPTO records.
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