Manchester, NH, United States of America

Keller Companies, Inc.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 40.0

Forward Citations = 28

Loading Chart...

7 inventors (with patents filed for the assignee):

Robert R Keller (5 out of 15 patents)

Walter L Magee (1 out of 5 patents)

William D Varnell (1 out of 4 patents)

4. John W McKenna (1 out of 1 patent)

5. George N Ghattas (1 out of 1 patent)

6. Jonathan A Beaupre (1 out of 1 patent)

7. Janet D Virr (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 8217087 - Aerogel with reduced dust, static charge, and having reduced fluidity when in granular form (2012-07-10),

2. 7618608 - Aerogel and method of manufacturing same (2009-11-17),

3. 7442357 - Manufacture of silica aerogel via vapor phase reaction (2008-10-28),

4. 4353353 - Low temperature solar furnace and method (1982-10-12),

5. 4338917 - Low temperature solar furnace and method (1982-07-13),

Company Overview

Keller Companies, Inc. is a leading provider of construction services, specializing in residential, commercial, and industrial projects. With over 20 years of experience, we have a proven track record of delivering high-quality results on time and within budget. Our team of skilled professionals are dedicated to exceeding our clients' expectations and providing innovative solutions to complex construction challenges.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#21 in Manchester, NH

#346 in New Hampshire

#51,669 in US

Manchester, NH, United States of America