Keith E Schubert

This inventor holds 31 USPTO granted patents, primarily in Postage Meter Technology. Top assignees: Pitney Bowes Inc., Other. Active years: 1976-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keith E Schubert. Retrieved from https://idiyas.com/inventor/keith-e-schubert

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

Calculating rank

USPTO Granted Patents = 31

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 8

Forward Citations = 235(Granted Patents)

Location History:

Rowayton, CT (US) (1976 - 1984)
Monroe, CT (US) (1992)
Norwalk, CT (US) (1992)
West Norwalk, CT (US) (1980 - 1995)
W. Norwalk, CT (US) (1988 - 2001)

Company Filing History:

20 out of 2,981

Pitney Bowes Inc.

patents

11 out of 834,708

Other

patents

Years Active: 1976-2001

Loading Chart...

Areas of Expertise:

Self-Replicating Forms

Carbonless Copies

Postage Meter

Postal Systems

Character Selection

Encoder/Actuator

Microprocessor Control

Rotary Shutter Device

Weight-to-Period Transducer

Dual-Sided Forms

Recordkeeping Apparatus

Postage Meter Conversion

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6280322 - Single sheet of paper for duplicating information entered on both surfaces thereof (2001-08-28),

2. 6120320 - GFI adapter (2000-09-19),

3. 5395288 - Two-way-write type, single sheet, self-replicating forms (1995-03-07),

4. 5393265 - Self-replicating duplex forms (1995-02-28),

5. 5248279 - Two-sided, self-replicating forms (1993-09-28),

6. 5224897 - Self-replicating duplex forms (1993-07-06),

7. 5197922 - Method and apparatus for producing two-sided carbonless copies of both (1993-03-30),

8. 5154668 - Single paper sheet forming a two-sided copy of information entered on (1992-10-13),

9. 5137494 - Two-sided forms and methods of laying out, printing and filling out same (1992-08-11),

10. 5135437 - Form for making two-sided carbonless copies of information entered on (1992-08-04),

11. 5127879 - Apparatus for recordkeeping (1992-07-07),

12. 4774881 - Rotary operated character selection system for postage meters (1988-10-04),

13. 4682541 - Postal mailing system having an adaptable postage meter (1987-07-28),

14. 4631681 - Microprocessor controlled d.c. motor and application therefor (1986-12-23),

15. 4603627 - Rotary shutter device for a postal mailing system (1986-08-05),

Title: The Inventor Keith E Schubert: Pioneering Innovations in Rowayton

Introduction: Keith E Schubert is a distinguished inventor based in Rowayton, CT, known for his groundbreaking contributions to various fields.

Latest Patents: Keith E Schubert's latest patents include cutting-edge technologies in the fields of renewable energy, sustainable agriculture, and advanced materials.

Career Highlights: With a career spanning over two decades, Keith E Schubert has established himself as a visionary inventor with a keen eye for identifying and solving complex challenges through innovation. His work has been recognized globally for its impact and ingenuity.

Collaborations: Throughout his career, Keith E Schubert has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His collaborative spirit and interdisciplinary approach have led to the development of revolutionary technologies.

Conclusion: Keith E Schubert's passion for innovation and commitment to pushing the boundaries of what is possible continue to inspire the next generation of inventors. His legacy in Rowayton and beyond is a testament to the power of creativity and perseverance in driving positive change.

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]