John Eric Chapman

This inventor holds 8 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignees: Sod Solutions, Inc., Honeywell International Inc., Inventio Ag. Active years: 1994-2024.

USPTO Granted Patents = 8 (Patent Applications = 4)

% Patents Active = 100.0

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 1.1

ph-index = 2

Forward Citations = 18(Granted Patents)

Location History:

Randolph, NJ (US) (1994)
Mahwah, NJ (US) (2001)
Foley, AL (US) (2016)
Gray, TN (US) (2019 - 2024)

Company Filing History:

Honeywell International Inc.

4. 2 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1994-2024

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11867222 - Hybrid washer (2024-01-09),

2. 11738392 - Fastening systems, fastening methods, and methods of impregnating fastening components (2023-08-29),

3. 10612675 - Pressure assisted rotary pinch valve (2020-04-07),

4. 10378662 - Pressure assisted rotary pinch valve (2019-08-13),

5. PP27051 - L.×L. plant named 'BK-9' (2016-08-10),

6. PP26638 - L.×L. plant named 'C-7' (2016-04-20),

7. 6252406 - Programmable event limit detector for computer system power control (2001-06-26),

8. 5300738 - Apparatus for registering and indicating hall calls at an elevator (1994-04-05),

Title: The Innovative Contributions of John Eric Chapman

Introduction

John Eric Chapman is a notable inventor based in Gray, TN (US), recognized for his significant contributions to the field of fastening systems. With a total of 8 patents to his name, Chapman has developed innovative solutions that enhance the functionality and efficiency of various mechanical systems.

Latest Patents

Among his latest inventions is the Hybrid Washer, which features a disk-shaped body with an outer ring, an inner ring, and a bore extending through the inner ring. The outer ring is designed with a plurality of wedges, each having a raised edge that extends radially and perpendicularly from a longitudinal axis projecting through the bore. The inner ring consists of spaced-apart flat surfaces that work in conjunction with the wedges to create a locking mechanism for fastening applications. Another notable patent involves fastening systems and methods that utilize a first sintered powder metal fastening component with a porous surface and a one-part adhesive, designed to frictionally engage with a second metal fastening component.

Career Highlights

Throughout his career, John Eric Chapman has worked with various companies, including Sod Solutions, Inc. His work has focused on developing innovative fastening solutions that address industry needs and improve product reliability.

Collaborations

Chapman has collaborated with professionals such as Miroslav Kostka and Rainer Tegge, contributing to the advancement of fastening technologies through teamwork and shared expertise.

Conclusion

John Eric Chapman’s inventive spirit and dedication to innovation have led to the development of several impactful patents in fastening systems. His work continues to influence the industry and inspire future innovations.