Trademarks = 10

Forward Citations = 90

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4 inventors (with patents filed for the assignee):

David L Schwartz (4 out of 9 patents)

Kazuhiro Kubo (3 out of 3 patents)

Jeffrey L Brannon (1 out of 1 patent)

4. Johnny D Ray (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5927214 - Flat folding table (1999-07-27),

2. D404283 - Grommet handle (1999-01-19),

3. D404228 - Tube end cap (1999-01-19),

4. D403902 - Front face of a molding (1999-01-12),

5. 5667779 - Fungal inhibiting composition comprising Bacillus subtilis FERM BP-3418 (1997-09-16),

6. 5549890 - Animal feed containing Bacillus subtilis FERM BP-3418 that decomposes (1996-08-27),

7. 5364788 - Pure culture of Bacillus subtilis FERM BP-3418 (1994-11-15),

Company Overview

AHC Inc. is a leading provider of high-quality construction services, specializing in commercial, residential, and industrial projects. With a track record of delivering excellence and innovative solutions, we have built a strong reputation in the industry. Our commitment to customer satisfaction and attention to detail sets us apart from the competition. Contact us today for all your construction needs!

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#2 in Maebashi

#5,450 in Japan

Maebashi, Japan

Ahc Inc.

Forward Citations = 90

4 inventors:

David L Schwartz (4 out of 9 patents)

Kazuhiro Kubo (3 out of 3 patents)

Jeffrey L Brannon (1 out of 1 patent)

4. Johnny D Ray (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ahc Inc.. Retrieved from https://idiyas.com/company/ahc

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]