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Newton, MA, United States of America

Prototech Company

USPTO Granted Patents = 22

Forward Citations = 404

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8 inventors (with patents filed for the assignee):

Robert J Allen (14 out of 82 patents)

Henry G Petrow (8 out of 14 patents)

Walter Juda (7 out of 14 patents)

4. Robert W Lindstrom (6 out of 6 patents)

5. Amiram Bar-Ilan (5 out of 11 patents)

6. Martin E Morrill, Iii (1 out of 1 patent)

7. Amiran Bar-Ilan (1 out of 1 patent)

8. Amiram B Ilan (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 5693298 - Method for the catalytic abatement of broiler emissions (1997-12-02),

2. 5556819 - Method of making a flame arresting and contaminant-absorbing filter (1996-09-17),

3. 5431887 - Flame arresting and contaminant-adsorbing filter apparatus and method in (1995-07-11),

4. 4900712 - Catalytic washcoat and method of preparation of the same (1990-02-13),

5. 4661425 - Lithium hydride anode for use in alkaline batteries (1987-04-28),

6. 4647359 - Electrocatalytic gas diffusion electrode employing thin carbon cloth (1987-03-03),

7. 4614575 - Polymeric hydrogel-containing gas diffusion electrodes and methods of (1986-09-30),

8. 4524094 - Self-supporting catalytic sleeve formed of interwoven loosely packed (1985-06-18),

9. 4478696 - Ionizable reducing and oxidizing gaseous supply means and process for (1984-10-23),

10. 4422911 - Method of recovering hydrogen-reduced metals, ions and the like at (1983-12-27),

11. 4412894 - Process for electrowinning of massive zinc with hydrogen anodes (1983-11-01),

12. 4399185 - Low pressure-drop catalytic mat and method of preparing the same (1983-08-16),

13. 4331520 - Process for the recovery of hydrogen-reduced metals, ions and the like (1982-05-25),

14. 4293396 - Thin carbon-cloth-based electrocatalytic gas diffusion electrodes, and (1981-10-06),

15. 4248682 - Carbon-cloth-based electrocatalytic gas diffusion electrodes, assembly (1981-02-03),

Prototech Company is a leading provider of innovative solutions in the field of technology. With a focus on research and development, Prototech specializes in creating cutting-edge products for various industries. Their team of experts is dedicated to delivering top-notch services to clients worldwide, ensuring optimal performance and efficiency. Prototech's commitment to excellence and customer satisfaction sets them apart as a reliable partner in achieving success.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

22 Patents

#13 in Newton, MA

#863 in Massachusetts

#14,505 in US

#27,863 in the World

Newton, MA, United States of America

Prototech Company

Forward Citations = 404

8 inventors:

Robert J Allen (14 out of 82 patents)

Henry G Petrow (8 out of 14 patents)

Walter Juda (7 out of 14 patents)

4. Robert W Lindstrom (6 out of 6 patents)

5. Amiram Bar-Ilan (5 out of 11 patents)

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