Growing community of inventors

St. Clements, Canada

Edward R Evans

Average Co-Inventor Count = 3.00

ph-index = 3

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 = 30

Edward R EvansFredrik L Kallin (2 patents)Edward R EvansRobert B Nally (1 patent)Edward R EvansMiroslav S Osmera (1 patent)Edward R EvansTrevor A Calnek (1 patent)Edward R EvansLawrence R Williamson (1 patent)Edward R EvansAnton Bella (1 patent)Edward R EvansEdward R Evans (3 patents)Fredrik L KallinFredrik L Kallin (14 patents)Robert B NallyRobert B Nally (13 patents)Miroslav S OsmeraMiroslav S Osmera (5 patents)Trevor A CalnekTrevor A Calnek (3 patents)Lawrence R WilliamsonLawrence R Williamson (1 patent)Anton BellaAnton Bella (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ncr Corporation (2 from 4,491 patents)

2. Ncr Canada Ltd. -- Ncr Canada Ltee (1 from 51 patents)


3 patents:

1. 4681468 - Thermal printing apparatus

2. 4648591 - Apparatus for pocketing documents in vertically aligned pockets

3. 4431322 - Multiple path recording means

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/26/2025
Loading…