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For the Inventor, By the Inventor

Charlotte, NC, United States of America

David L Emery

This inventor holds 10 USPTO granted patents. Top assignees: Pan Atlantic Corporation, Hand Held Products, Inc., Other. Active years: 1987-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David L Emery. Retrieved from https://idiyas.com/inventor/david-l-emery

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10

% Patents Active = 90.0

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 153(Granted Patents)


Location History:

  • Boonton, NJ (US) (1996)
  • Charlotte, NC (US) (1987 - 2010)
  • Torrance, CA (US) (2019)
  • Hilliard, FL (US) (2019)

Company Filing History:

goldMedal4 out of 4 
 
Pan Atlantic Corporation
 patents
silverMedal1 out of 1,350 
 
Hand Held Products, Inc.
 patents
bronzeMedal5 out of 834,513 
Other
 patents

Years Active: 1987-2019

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10 patents (USPTO):Explore Patents
1. 10500316 - Odor neutralizing mask insert (2019-12-10),
2. 10181720 - Dual polarity high voltage blocking circuit for a pulse induction metal detector (2019-01-15),
3. 7710118 - Resonant pulse induction metal detector that transmits energy from high voltage flyback pulses (2010-05-04),
4. 6738414 - Radio and communication method using a transmitted intermediate frequency (2004-05-18),
5. 6237075 - System and method for generating pseudo-random codes (2001-05-22),
6. 6188716 - Radio and communication method using a transmitted intermediate frequency (2001-02-13),
7. 6079007 - System and method for generating pseudo-random codes (2000-06-20),
8. 5588724 - Camp kitchen cabinet (1996-12-31),
9. 5281800 - Method and apparatus for low power optical sensing and decoding of data (1994-01-25),
10. 4644524 - Simultaneous communication system using time delays (1987-02-17),

Title: David L Emery: Innovator in Air Quality and Metal Detection Technologies

Introduction

David L Emery is a notable inventor based in Charlotte, NC (US), recognized for his contributions to air quality improvement and metal detection technologies. With a total of 10 patents to his name, Emery has developed innovative solutions that address specific challenges in these fields.

Latest Patents

One of Emery's latest inventions is the odor neutralizing mask insert. This air-permeable guard is designed to attach to a covering and consists of multiple layers that create one or more compartments. Each compartment can store various agents, including counteracting agents like activated charcoal and disinfectant agents such as a water-based coating containing cationic siloxane. Another significant patent is the dual polarity high voltage blocking circuit for a pulse induction metal detector. This circuit utilizes a high voltage diode to automatically block high voltage flyback pulses from the transmit coil, ensuring the sensitive receive circuitry can sample signals effectively.

Career Highlights

Throughout his career, Emery has worked with various companies, including Pan Atlantic Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.

Collaborations

Emery has collaborated with notable individuals in his field, including Pierre Henri Michel Abbat and Pierre Henri Abbat. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

David L Emery's innovative spirit and dedication to improving air quality and metal detection technologies are evident in his impressive portfolio of patents. His contributions continue to make a significant impact in these areas.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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