Enter assignee name

Forward Citations = 110

Loading Chart...

7 inventors (with patents filed for the assignee):

Joseph John Weishew (6 out of 12 patents)

William J Wilson (2 out of 2 patents)

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: Sort by Forward Citations

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),

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 based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

13 Patents

#4 in Cherry Hill, NJ

#896 in New Jersey

#23,815 in US

#44,988 in the World

Cherry Hill, NJ, United States of America

The Langston Corporation