For the Inventor, By the Inventor

Enter assignee name

Dallas Center, IA, United States of America

Ambico, Inc.

USPTO Granted Patents = 12

Trademarks = 1

Forward Citations = 219

Loading Chart...

Loading Chart...

14 inventors (with patents filed for the assignee):

C Joseph Welter (5 out of 5 patents)

David M Stravitz (3 out of 196 patents)

Mark W Welter (3 out of 3 patents)

4. David M Chambers (2 out of 2 patents)

5. Gerald R Fitzgerald (2 out of 2 patents)

6. Michael J Wannemuehler (1 out of 3 patents)

7. Phillip J Petillo (1 out of 28 patents)

8. Carl Yurdin (1 out of 14 patents)

9. Anthony G Ostle (1 out of 1 patent)

10. Douglas P Quick (1 out of 1 patent)

11. Lisa M Welter (1 out of 1 patent)

12. Ann M Steger (1 out of 1 patent)

13. Anthony P Montalbano (1 out of 10 patents)

14. Carmel S Monti (1 out of 3 patents)

12 patents: Sort by Forward Citations

1. 5968525 - Inactivated Mycolplasma hyopneumoniae and uses therefor (1999-10-19),

2. 5861160 - Isospora suis sporozoite antigen (1999-01-19),

3. 5338543 - Thimerosal inactivated mycoplasma hyopneumoniae vaccine (1994-08-16),

4. 5283172 - Type-C rotavirus cultures and uses therefor (1994-02-01),

5. 5236708 - Reduced-protein subunit vaccine for swine dysentery (1993-08-17),

6. 5147639 - Type-C rotavirus cultures and uses therefor (1992-09-15),

7. 4383735 - Photographic filter pack and filter holder (1983-05-17),

8. 4302078 - Photographic filter holder with threaded adapter (1981-11-24),

9. 4271999 - Guitar strap connector (1981-06-09),

10. 4205895 - Collapsible lens shade (1980-06-03),

11. 4138689 - Rockable photographic tray having a substantially flat interior sheet (1979-02-06),

12. 4114503 - Drumstick (1978-09-19),

Ambico, Inc. is a leading manufacturer of high-quality architectural door hardware and acoustic doors. With over 70 years of experience, Ambico is known for their innovative designs and commitment to excellence. Their products are used in commercial, institutional, and government buildings worldwide, providing security and soundproofing solutions for a wide range of applications.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

12 Patents

#1 in Dallas Center, IA

#153 in Iowa

#24,831 in US

#46,738 in the World

Dallas Center, IA, United States of America

Ambico, Inc.

Forward Citations = 219

14 inventors:

C Joseph Welter (5 out of 5 patents)

David M Stravitz (3 out of 196 patents)

Mark W Welter (3 out of 3 patents)

4. David M Chambers (2 out of 2 patents)

5. Gerald R Fitzgerald (2 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…