Growing community of inventors

Claredon Hills, IL, United States of America

Richard A Kretchmer

Average Co-Inventor Count = 12.00

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 = 5

Richard A Kretchmer ↔ Leslie Raymond Wolf (1 patent)Richard A Kretchmer ↔ Douglas N Rundell (1 patent)Richard A Kretchmer ↔ Thomas J Bond (1 patent)Richard A Kretchmer ↔ Allen A Kozinski (1 patent)Richard A Kretchmer ↔ Frank J Sroka (1 patent)Richard A Kretchmer ↔ James J Simnick (1 patent)Richard A Kretchmer ↔ Frank S Gerry (1 patent)Richard A Kretchmer ↔ F Lindsey Scott (1 patent)Richard A Kretchmer ↔ Robert J Schaefer (1 patent)Richard A Kretchmer ↔ Gerald S Lane (1 patent)Richard A Kretchmer ↔ James P Uihlein (1 patent)Richard A KretchmerRichard A Kretchmer (1 patent)Leslie Raymond WolfLeslie Raymond Wolf (19 patents)Douglas N RundellDouglas N Rundell (8 patents)Thomas J BondThomas J Bond (6 patents)Allen A KozinskiAllen A Kozinski (1 patent)Frank J SrokaFrank J Sroka (1 patent)James J SimnickJames J Simnick (1 patent)Frank S GerryFrank S Gerry (1 patent)F Lindsey ScottF Lindsey Scott (1 patent)Robert J SchaeferRobert J Schaefer (1 patent)Gerald S LaneGerald S Lane (1 patent)James P UihleinJames P Uihlein (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bp Corporation North America Inc. (1 from 494 patents)


1 patent:

1. 7557255 - Method and an unleaded low emission gasoline for fueling an automotive engine with reduced emissions

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as of
1/10/2026
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