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For the Inventor, By the Inventor

Blue Bell, PA, United States of America

Abb Power Td & Company


USPTO Granted Patents = 225


Trademarks = 8

Forward Citations = 6,366

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233 inventors (with patents filed for the assignee):

goldMedal Rodney C Hemminger (20 out of 54 patents)

silverMedal Mark L Munday (16 out of 32 patents)

bronzeMedal Jeffry R Meyer (13 out of 18 patents)

4.  Damir Novosel (12 out of 20 patents)

5.  Kenneth C Shuey (11 out of 55 patents)

6.  David G Hart (11 out of 33 patents)

7.  Yi Hu (7 out of 13 patents)

8.  Thomas L Linsenbardt (7 out of 8 patents)

9.  Willie B Freeman (7 out of 21 patents)

10.  David S Johnson (6 out of 7 patents)

11.  Scott T Holdsclaw (6 out of 16 patents)

12.  James Stoupis (5 out of 45 patents)

13.  Fred F Schleifer (5 out of 9 patents)

14.  Robert A Smith (5 out of 6 patents)

15.  Herbert S Adkins (5 out of 5 patents)


Core Competencies:
Non-Glue Mounting
Relay Test Set
Arc-Quenching Fuse Tubes
Cryostat Technology
High Oleic Acid Oil Compositions
Voltage Instability Predictor
Ground Fault Location
Transformer Manufacturing
Harmonic Resonance Control
Uninterruptible Power Supply
Digital Peak Detector
Automated Meter Reading

225 patents:

1. 6495785 - Non-glue mounting of non-metallic tubes (2002-12-17),
2. 6377051 - Relay test set using computer controlled voltage supply to stimulate both voltage and current transformers (2002-04-23),
3. 6359038 - Arc-quenching fuse tubes (2002-03-19),
4. 6336059 - Reach-measurement method for distance relays and fault locators on series-compensated transmission lines using local information (2002-01-01),
5. 6335497 - De-energized tap changer (2002-01-01),
6. 6324851 - Cryostat for use with a superconducting transformer (2001-12-04),
7. 6313640 - System and method for diagnosing and measuring partial discharge (2001-11-06),
8. 6312623 - High oleic acid oil compositions and methods of making and electrical insulation fluids and devices comprising the same (2001-11-06),
9. 6298309 - Current based frequency tracking method and apparatus (2001-10-02),
10. 6274067 - High oleic acid oil compositions and methods of making electrical insulation fluids and devices comprising the same (2001-08-14),
11. 6271470 - Oil filled power bushing with piston (2001-08-07),
12. 6271467 - Adjustable HV/LV protective throat (2001-08-07),
13. 6269316 - System and method for detecting flicker in an electrical energy supply (2001-07-31),
14. 6263914 - Gas density monitor assembly (2001-07-24),
15. 6249719 - Applications and methods for voltage instability predictor (VIP) (2001-06-19),
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USPTO Data Jan 1 1976 - Jan 6 2026

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225 Patents

#2 in Blue Bell, PA

#72 in Pennsylvania

#1,787 in US

#3,694 in the World

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Blue Bell, PA, United States of America

Abb Power Td & Company

Forward Citations = 6,366

233 inventors:

goldMedal Rodney C Hemminger (20 out of 54 patents)

silverMedal Mark L Munday (16 out of 32 patents)

bronzeMedal Jeffry R Meyer (13 out of 18 patents)

4.  Damir Novosel (12 out of 20 patents)

5.  Kenneth C Shuey (11 out of 55 patents)

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