Growing community of inventors

Baltimore, MD, United States of America

Howard J Schaeffer, Iii

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 15

Howard J Schaeffer, Iii ↔ Ranjit Kumar (2 patents)Howard J Schaeffer, Iii ↔ Ronald E Ritter (2 patents)Howard J Schaeffer, IiiHoward J Schaeffer, Iii (2 patents)Ranjit KumarRanjit Kumar (17 patents)Ronald E RitterRonald E Ritter (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. W. R. Grace Co.-conn. (2 from 1,391 patents)


2 patents:

1. 5364516 - Catalytic cracking catalysts and additives

2. 5248642 - Catalytic cracking catalysts and additives

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/5/2026
Loading…