Growing community of inventors

Lyndhurst, OH, United States of America

Harley F Hardman

Average Co-Inventor Count = 2.37

ph-index = 13

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 = 445

Harley F HardmanRobert K Grasselli (18 patents)Harley F HardmanArthur F Miller (8 patents)Harley F HardmanDev D Suresh (6 patents)Harley F HardmanJames L Callahan (6 patents)Harley F HardmanRonald I Beach (5 patents)Harley F HardmanTerry Joseph Mazanec (4 patents)Harley F HardmanJohn G Frye, Jr (4 patents)Harley F HardmanErnest C Milberger (2 patents)Harley F HardmanS Erik Pedersen (2 patents)Harley F HardmanLouis J Velenyi (1 patent)Harley F HardmanHarvey E Alford (1 patent)Harley F HardmanFred A Pesa (1 patent)Harley F HardmanAlbert P Schwerko (1 patent)Harley F HardmanLouis F Wagner (1 patent)Harley F HardmanS Erik Pederson (1 patent)Harley F HardmanDev D Surech (1 patent)Harley F HardmanHarley F Hardman (38 patents)Robert K GrasselliRobert K Grasselli (127 patents)Arthur F MillerArthur F Miller (34 patents)Dev D SureshDev D Suresh (65 patents)James L CallahanJames L Callahan (29 patents)Ronald I BeachRonald I Beach (5 patents)Terry Joseph MazanecTerry Joseph Mazanec (78 patents)John G Frye, JrJohn G Frye, Jr (18 patents)Ernest C MilbergerErnest C Milberger (43 patents)S Erik PedersenS Erik Pedersen (17 patents)Louis J VelenyiLouis J Velenyi (30 patents)Harvey E AlfordHarvey E Alford (10 patents)Fred A PesaFred A Pesa (9 patents)Albert P SchwerkoAlbert P Schwerko (8 patents)Louis F WagnerLouis F Wagner (3 patents)S Erik PedersonS Erik Pederson (1 patent)Dev D SurechDev D Surech (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Standard Oil Company (33 from 1,192 patents)

2. The Standard Oil Company (ohio) (2 from 53 patents)

3. Other (1 from 832,718 patents)

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

5. Standard Oil Company (sohio) (1 from 4 patents)


38 patents:

1. 4863891 - Catalyst for the manufacture of acrylonitrile and methacrylonitrile

2. 4864057 - Dehydrogenation of carboxylic acids with mixed metal phosphorus oxide

3. 4778930 - Process for the oxidation of olefins using catalysts contaning antimony

4. 4767878 - Process for the manufacture of acrylonitrile and methacrylonitrile

5. 4742035 - Mixed metal phosphorus oxide catalysts for the oxidative dehydrogenation

6. 4705532 - Alcohol compositions for blending with gasoline

7. 4668656 - Catalyst for the preparation of alcohols from synthesis gas

8. 4657887 - Catalyst composition for the preparation of alcohols

9. 4616000 - Copper beryllium-containing catalysts for the production of alcohols

10. 4609678 - Preparation of alcohols from synthesis gas

11. 4593015 - Catalyst for the preparation of alcohols from synthesis gas

12. 4540713 - Preparation of alcohols from synthesis gas

13. 4503001 - Process for the manufacture of acrylonitrile and methacrylonitrile

14. 4458088 - Continuous process for the extraction and esterification of carboxylic

15. 4424135 - Emulsifier system for the tertiary recovery of oil

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/13/2025
Loading…