Growing community of inventors

San Diego, CA, United States of America

John A Greenland

Average Co-Inventor Count = 6.00

ph-index = 1

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 = 150

John A Greenland ↔ Randy W Westlund (1 patent)John A Greenland ↔ Bruce Alan Tockman (1 patent)John A Greenland ↔ Bruce M Wilson (1 patent)John A Greenland ↔ Stuart R Chastain (1 patent)John A Greenland ↔ Jon A Becker (1 patent)John A GreenlandJohn A Greenland (1 patent)Randy W WestlundRandy W Westlund (100 patents)Bruce Alan TockmanBruce Alan Tockman (97 patents)Bruce M WilsonBruce M Wilson (37 patents)Stuart R ChastainStuart R Chastain (13 patents)Jon A BeckerJon A Becker (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cardiac Pacemakers, Inc. (1 from 4,083 patents)


1 patent:

1. 6122552 - Insertion apparatus for left ventricular access lead

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as of
12/31/2025
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