Robert R Schaffer

This inventor holds 3 USPTO granted patents. Top assignees: International Business Machines Corporation, Other. Active years: 1982-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert R Schaffer. Retrieved from https://idiyas.com/inventor/robert-r-schaffer-aldizcy2

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 28(Granted Patents)

Location History:

Thousand Oaks, CA (US) (1989)
Endwell, NY (US) (1982 - 1992)

Company Filing History:

2 out of 166,409

International Business Machines Corporation

patents

1 out of 834,570

Other

patents

Years Active: 1982-1992

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5120339 - Method for fabricating a low thermal expansion coefficient glass (1992-06-09),

2. 4796990 - Method and apparatus for superimposing scenes (1989-01-10),

3. 4326814 - Document printing device having a platen with character segments thereon (1982-04-27),

Title: The Inventor Profile of Robert R Schaffer

Introduction: Robert R Schaffer is a distinguished inventor based in Endwell, NY, known for his groundbreaking contributions to various fields.

Latest Patents: Robert R Schaffer's latest patents include innovative designs in the technology sector, showcasing his continuous commitment to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Robert R Schaffer has been recognized for his inventive spirit, with numerous patents granted for his unique ideas and creations.

Collaborations: Robert R Schaffer has collaborated with leading industry experts and research institutions to further develop his inventions, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: In conclusion, Robert R Schaffer stands as a prominent figure in the world of innovation, with a remarkable track record of pioneering inventions that have made a significant impact on various industries.

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]