Forward Citations = 225

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6 inventors (with patents filed for the assignee):

Douglas Trumbull (9 out of 10 patents)

Robert Spieldiener (3 out of 13 patents)

Wayne Smith (3 out of 3 patents)

4. David Collins (3 out of 3 patents)

5. Charles S Fox (1 out of 6 patents)

6. Robert Auguste (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 4889423 - Conversion of high to low frame rate motion picture films (1989-12-26),

2. 4874162 - Motion picture amusement ride (1989-10-17),

3. 4798376 - Amusement ride apparatus with a plurality of individually tiltable frames (1989-01-17),

4. 4783165 - Rapid start-up camera (1988-11-08),

5. 4752065 - Motion picture amusement ride (1988-06-21),

6. D292224 - Hand control for a toy robot or the like (1987-10-06),

7. D292223 - Toy robot or the like (1987-10-06),

8. 4697896 - Electronic projector (1987-10-06),

9. 4645318 - Apparatus for projecting a largely 360.degree. motion picture image (1987-02-24),

10. 4560260 - Motion picture system (1985-12-24),

11. 4477160 - Motion picture system (1984-10-16),

Company Overview

Showscan Film Corporation specializes in the development and production of high-quality motion picture technologies, particularly focusing on immersive cinematic experiences. The company is known for its innovative approaches to film presentation, enhancing visual and auditory engagement for audiences. Based in Marina del Rey, California, Showscan is at the forefront of advancing film techniques, contributing to the evolution of entertainment technology and setting new standards in the film industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#8 in Marina del Rey, CA

#6,544 in California

#27,529 in US

#51,801 in the World

Marina del Rey, CA, United States of America

Showscan Film Corporation

Forward Citations = 225

6 inventors:

Douglas Trumbull (9 out of 10 patents)

Robert Spieldiener (3 out of 13 patents)

Wayne Smith (3 out of 3 patents)

4. David Collins (3 out of 3 patents)

5. Charles S Fox (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Showscan Film Corporation. Retrieved from https://idiyas.com/company/showscan-film

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

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]