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For the Inventor, By the Inventor

Anaheim, CA, United States of America

Edward D O'Brian

This inventor holds 15 USPTO granted patents, primarily in Folding Structures. Top assignees: Polytop Corporation, Other. Active years: 1977-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Edward D O'Brian. Retrieved from https://idiyas.com/inventor/edward-d-o-brian

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

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 9

Forward Citations = 265(Granted Patents)


Location History:

  • Anaheim, CA (US) (1977 - 1988)
  • Huntington Beach, CA (US) (1989)

Company Filing History:

goldMedal1 out of 38 
 
Polytop Corporation
 patents
silverMedal14 out of 834,601 
Other
 patents

Years Active: 1977-1989

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Areas of Expertise:
Folding Structures
Collapsible Designs
Toy Blocks
Psychographs
Sarrus Linkage
Display Arrangements
Thermochromic Compositions
Folding Vehicles
Child Resistant
Camping Gear
Play Structures
Folding Wheelbarrows
15 patents (USPTO):Explore Patents
1. 4822314 - Interlocking container and toy block sets (1989-04-18),
2. 4753439 - Message type recording psychographs (1988-06-28),
3. 4437413 - Folding structure employing a Sarrus linkage (1984-03-20),
4. 4371167 - Psychographs with sound producing members (1983-02-01),
5. 4365799 - Folding slide and platform structure (1982-12-28),
6. 4198069 - Folding three-cornered vehicle (1980-04-15),
7. 4166343 - Collapsible structures (1979-09-04),
8. 4159112 - Folding structure used as a climber for preschool children (1979-06-26),
9. 4142782 - Display arrangements employing thermochromic compositions (1979-03-06),
10. 4138140 - Folding structures useful as two-wheeled carts (1979-02-06),
11. 4122638 - Folding structures considered to be primarily useful for play purposes (1978-10-31),
12. 4109933 - Folding wheelbarrows (1978-08-29),
13. 4109427 - Foldable structures considered to be primarily useful as doghouses (1978-08-29),
14. 4085762 - Folding, rigid, tent-like structure (1978-04-25),
15. 4047495 - Child resistant dispensing closures (1977-09-13),

Title: The Innovative Mind of Edward D O'Brian

Introduction

Edward D O'Brian is a notable inventor based in Anaheim, California. He has made significant contributions to the field of innovation, holding a total of 15 patents. His inventive spirit is reflected in his latest creations, which showcase his ability to merge functionality with creativity.

Latest Patents

Among his latest patents is the "Interlocking container and toy block sets." This construction set includes interlocking blocks and a container that can be constructed to interlock with the blocks. This design allows for the creation of larger structures than what could be achieved with the blocks alone. Another notable patent is the "Message type recording psychographs." This device employs a movable indicator to designate indicia on a board, closing a switch each time it points to an indicia. The resulting signals can be stored or used by computers and electronic devices, showcasing O'Brian's innovative approach to technology.

Career Highlights

Throughout his career, Edward D O'Brian has worked with various companies, including Polytop Corporation. His experience in these organizations has undoubtedly contributed to his inventive prowess and understanding of market needs.

Collaborations

O'Brian has collaborated with notable individuals such as William M Plachy and Charles S Phelan. These partnerships have likely enriched his work and expanded his creative horizons.

Conclusion

Edward D O'Brian exemplifies the spirit of innovation through his patents and collaborative efforts. His contributions to the field of invention continue to inspire and pave the way for future advancements.

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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