Growing community of inventors

Pacific Palisades, CA, United States of America

Laurence E Ferreira

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 = 53

Laurence E Ferreira ↔ Richard S Lamar (3 patents)Laurence E Ferreira ↔ Ralph J Bertolacini (1 patent)Laurence E Ferreira ↔ Harold Mukamal (1 patent)Laurence E Ferreira ↔ Robert C Cloud (1 patent)Laurence E FerreiraLaurence E Ferreira (3 patents)Richard S LamarRichard S Lamar (3 patents)Ralph J BertolaciniRalph J Bertolacini (53 patents)Harold MukamalHarold Mukamal (6 patents)Robert C CloudRobert C Cloud (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Standard Oil Company (indiana) (3 from 1,055 patents)


3 patents:

1. 4400485 - Rubber composition

2. 4391733 - Mineral treatment and composition

3. 4391734 - Mineral treatment and composition

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as of
12/20/2025
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