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For the Inventor, By the Inventor

Pittsburgh, PA, United States of America

Contraves Goerz Corporation


USPTO Granted Patents = 23

Forward Citations = 437

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14 inventors (with patents filed for the assignee):

goldMedal Paul F McNally (6 out of 10 patents)

silverMedal Donald H Jones (4 out of 10 patents)

bronzeMedal Lloyd W McSparran (3 out of 4 patents)

4.  Robert G Burig (3 out of 4 patents)

5.  James G Weit (3 out of 4 patents)

6.  Gerard A Gallagher (3 out of 3 patents)

7.  Kenneth R Wyman (2 out of 2 patents)

8.  Richard Rettew (2 out of 3 patents)

9.  Robert E Lordo (1 out of 7 patents)

10.  Mark W Harshman (1 out of 1 patent)

11.  Stephen H Black (1 out of 1 patent)

12.  Nikos P Andrianos (1 out of 1 patent)

13.  David A Henderson (1 out of 1 patent)

14.  Robert B Anticole (1 out of 1 patent)


23 patents:

1. 5304913 - Multiphase pulse width modulator for a multiphase motor (1994-04-19),
2. 5098203 - Bearing system (1992-03-24),
3. 5051747 - Interface for cables (1991-09-24),
4. 4999534 - Active vibration reduction in apparatus with cross-coupling between (1991-03-12),
5. 4983870 - Radial magnetic bearing (1991-01-08),
6. 4920291 - Magnetic thrust bearing with high force modulation capability (1990-04-24),
7. 4908558 - Spherical motion simulator (1990-03-13),
8. 4540925 - Control system for electric motor (1985-09-10),
9. 4495557 - Switching controller directly operable from AC (1985-01-22),
10. 4272807 - Regenerative DC power supply (1981-06-09),
11. 4270164 - Short circuit protection for switching type power processors (1981-05-26),
12. 4267671 - Positioning of an abrasive belt on a grinding machine (1981-05-19),
13. 4262455 - Head positioning for a belt grinder (1981-04-21),
14. 4199800 - Brushless DC tachometer (1980-04-22),
15. 4170159 - Linear positioning apparatus (1979-10-09),
Company Overview
Contraves Goerz Corporation, based in Pittsburgh, PA, specializes in advanced optical systems and precision instrumentation. The company is known for its innovative solutions in the fields of aerospace, defense, and industrial applications. With a strong emphasis on research and development, Contraves Goerz focuses on creating high-performance products that meet the demanding requirements of its clients. The organization leverages cutting-edge technology to enhance capabilities in imaging and targeting systems, contributing to advancements in various sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

23 Patents

#107 in Pittsburgh, PA

#526 in Pennsylvania

#14,428 in US

#27,685 in the World

Pittsburgh, PA (US)
Pittsburgh, PA, United States of America

Contraves Goerz Corporation

Forward Citations = 437

14 inventors:

goldMedal Paul F McNally (6 out of 10 patents)

silverMedal Donald H Jones (4 out of 10 patents)

bronzeMedal Lloyd W McSparran (3 out of 4 patents)

4.  Robert G Burig (3 out of 4 patents)

5.  James G Weit (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Contraves Goerz Corporation. Retrieved from https://idiyas.com/company/contraves-goerz

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]
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