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For the Inventor, By the Inventor

Cherry Hill, NJ, United States of America

The Langston Corporation

Calculating rank
USPTO Granted Patents = 13

Forward Citations = 110

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7 inventors (with patents filed for the assignee):

goldMedal Joseph John Weishew (6 out of 12 patents)

silverMedal William J Wilson (2 out of 2 patents)

bronzeMedal Thomas R Keeny (2 out of 2 patents)

4.  George R Mills (1 out of 1 patent)

5.  William W Harris (1 out of 3 patents)

6.  Ephraim Rubin (1 out of 1 patent)

7.  Raymond P Lemore (1 out of 1 patent)


13 patents:

1. 6012391 - Ink/cleaning fluid delivery system for a chambered doctor blade (2000-01-11),
2. 5827162 - Folder/gluer machine for paperboard blanks (1998-10-27),
3. 5772787 - Method of cleaning and maintaining viscosity and pH devices for water (1998-06-30),
4. 5713256 - Dual speed limits for a cut-off (1998-02-03),
5. 5626709 - Single facer corrugating roll flute contour (1997-05-06),
6. 5493104 - Method and apparatus for automatically separating boxes in a counter (1996-02-20),
7. 5427136 - Fluid level detection system (1995-06-27),
8. 5257299 - Method and system for counting irregularly shaped moving articles (1993-10-26),
9. 5243907 - Divider seal for split-fountain chambered doctor blade for a (1993-09-14),
10. 5226363 - Dual pressure preload system for maintaining a member (1993-07-13),
11. 5165342 - Evacuation system for inking chamber (1992-11-24),
12. 5110396 - Floating air seal for an apparatus for manufacturing single faced (1992-05-05),
13. 5002524 - Precrush tool for corrugated board slotter head (1991-03-26),
Company Overview
The Langston Corporation, based in Cherry Hill, NJ, specializes in advanced technology solutions across various sectors. The company focuses on developing innovative products and services that enhance operational efficiency and drive technological advancement. With a commitment to research and development, Langston engages in multiple domains, including automation, software engineering, and systems integration, catering to a diverse clientele in both domestic and international markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#4 in Cherry Hill, NJ

#896 in New Jersey

#23,863 in US

#45,104 in the World

Cherry Hill, NJ (US)
Cherry Hill, NJ, United States of America

The Langston Corporation

Forward Citations = 110

7 inventors:

goldMedal Joseph John Weishew (6 out of 12 patents)

silverMedal William J Wilson (2 out of 2 patents)

bronzeMedal Thomas R Keeny (2 out of 2 patents)

4.  George R Mills (1 out of 1 patent)

5.  William W Harris (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Langston Corporation. Retrieved from https://idiyas.com/company/langston

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]
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