Growing community of inventors

Boston, MA, United States of America

John B MacDonald

Average Co-Inventor Count = 2.40

ph-index = 4

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 34

John B MacDonald ↔ Michael J Mercadante (2 patents)John B MacDonald ↔ Gregory F Fossella (1 patent)John B MacDonald ↔ Bruce B Campbell (1 patent)John B MacDonald ↔ Jack E Schenkel (1 patent)John B MacDonald ↔ Gregory F Fossella (1 patent)John B MacDonald ↔ Michael J Mercandante (1 patent)John B MacDonald ↔ Richard A Hawes (1 patent)John B MacDonald ↔ Michael L Sokol (1 patent)John B MacDonaldJohn B MacDonald (6 patents)Michael J MercadanteMichael J Mercadante (5 patents)Gregory F FossellaGregory F Fossella (17 patents)Bruce B CampbellBruce B Campbell (3 patents)Jack E SchenkelJack E Schenkel (3 patents)Gregory F FossellaGregory F Fossella (3 patents)Michael J MercandanteMichael J Mercandante (1 patent)Richard A HawesRichard A Hawes (1 patent)Michael L SokolMichael L Sokol (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. General Electric Company (1 from 51,901 patents)

2. American Optical Corporation (1 from 409 patents)

3. Simplex Time Recorder Co. (1 from 52 patents)

4. Cincinnati Milacron Industries, Inc. (1 from 8 patents)

5. Certified Chemicals, Inc. (1 from 5 patents)

6. Gould Inc. Modicon Division (1 from 2 patents)


6 patents:

1. D270731 - Portable data terminal

2. D263120 - Powder dispenser

3. D262401 - ECG Tape playback/recorder/monitor/analyzer system

4. D257253 - Terminal

5. D255236 - Floppy disk enclosure

6. D255116 - Portable programmer for programmable controller

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/17/2025
Loading…