logo

For the Inventor, By the Inventor

Malden, MA, United States of America

David E Van Allen

This inventor holds 11 USPTO granted patents. Top assignee: Polaroid Corporation. Active years: 1976-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David E Van Allen. Retrieved from https://idiyas.com/inventor/david-e-van-allen

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 6

Forward Citations = 120(Granted Patents)


Company Filing History:

goldMedal11 out of 2,176 
 
Polaroid Corporation
 patents

Years Active: 1976-1996

Loading Chart...
11 patents (USPTO):Explore Patents
1. 5520776 - Method and apparatus for delaminating a laminate (1996-05-28),
2. 4491434 - Handheld viewer for transparency film (1985-01-01),
3. 4317625 - Strobe reflector assembly (1982-03-02),
4. 4304479 - Photographic lighting apparatus (1981-12-08),
5. 4302795 - Tamper resistant snap-fit strobe housing (1981-11-24),
6. 4285589 - Switch control for camera flash unit (1981-08-25),
7. D255457 - Photographic strobe-light or similar article (1980-06-17),
8. 4051492 - Photographic apparatus gear train having a unique set of gears (1977-09-27),
9. 4047192 - Photographic apparatus with sequencing system (1977-09-06),
10. 3984852 - Exposure counter for an automatic camera (1976-10-05),
11. 3967304 - Modular constructed sequencing system for photographic apparatus (1976-06-29),

Title: Innovations of David E Van Allen

Introduction

David E Van Allen is a notable inventor based in Malden, MA (US). He has made significant contributions to the field of technology, holding a total of 11 patents. His work primarily focuses on advancements in media technology, particularly in the areas of laminating and photographic transparency.

Latest Patents

Among his latest patents is a method and apparatus for delaminating a laminate. This invention provides a solution for separating layers of laminated thermographic media. The apparatus features a torque roll that works in conjunction with a pair of peel rolls, effectively breaking a tab on the media without causing premature delamination due to shock. Additionally, after the initial delamination, a deflector roll engages the backside of the substrate to establish a deflector angle, while an anti-skew system aligns the media with the torque roll and peel rolls. Another significant invention is a handheld viewer for transparency film. This compact device is designed for use with photographic transparencies located within a film cassette, allowing users to view individual scenes or mounted transparencies. The viewer includes a manually operable drive system that can either withdraw film from a cassette or rewind it back into the cassette.

Career Highlights

David E Van Allen has had a distinguished career, working at Polaroid Corporation, a company renowned for its innovations in imaging technology. His role at Polaroid has allowed him to contribute to the development of cutting-edge products that enhance the way people capture and view images.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Bruce K Johnson and George D Whiteside. These partnerships have fostered an environment of innovation and creativity, leading to the development of impactful technologies.

Conclusion

David E Van Allen's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in media technology, showcasing the importance of innovation in everyday life.

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]
Loading…