Philadelphia, PA, United States of America

Russell M Lange

This inventor holds 2 USPTO granted patents. Top assignee: Opex Corporation. Active years: 1991-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Russell M Lange. Retrieved from https://idiyas.com/inventor/russell-m-lange

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 2

Forward Citations = 59(Granted Patents)


Location History:

  • Philadelphia, PA (US) (1991)
  • Palmyra, NJ (US) (1996)

Company Filing History:


Years Active: 1991-1996

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2 patents (USPTO):Explore Patents

Title: Russell M Lange: Innovator in Document Sorting and Envelope Candling Technologies

Introduction

Russell M Lange is a notable inventor based in Philadelphia, PA (US). He has made significant contributions to the field of document sorting and envelope candling technologies. With a total of 2 patents to his name, Lange has demonstrated his innovative spirit and technical expertise.

Latest Patents

Lange's latest patents include an "Apparatus for sorting documents" and a "Method and apparatus for candling envelopes." The apparatus for sorting documents features a document transport system that conveys documents along a selected path from an input bin to multiple output bins. An optical scanner captures images of the documents, allowing an operator to inspect them for desired characteristics. The operator can then direct the documents to the appropriate output bins based on their characteristics.

The candling system for mail extraction devices utilizes a light-emitting diode and a photo-transistor detector operating in the infrared range. This design enhances the system's ability to monitor envelopes containing multiple documents with improved accuracy and efficiency.

Career Highlights

Russell M Lange is currently employed at Opex Corporation, where he continues to develop innovative solutions in document handling and processing. His work has significantly impacted the efficiency of mail sorting and document management systems.

Collaborations

Lange has collaborated with notable coworkers, including Albert F Stevens and Jeffrey L Chodack, contributing to the advancement of technologies in their field.

Conclusion

Russell M Lange's contributions to document sorting and envelope candling technologies highlight his innovative capabilities and commitment to improving efficiency in document management. His patents reflect a deep understanding of the challenges in this area and offer practical solutions that benefit 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]
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