Growing community of inventors

Le Havre, France

Jean Louis Le Coent

Average Co-Inventor Count = 3.75

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 = 13

Jean Louis Le Coent ↔ Vernon R Small (2 patents)Jean Louis Le Coent ↔ William W Willis, Jr (2 patents)Jean Louis Le Coent ↔ John McDonald (1 patent)Jean Louis Le Coent ↔ Torrey A Pennebaker (1 patent)Jean Louis Le Coent ↔ Jr Small Vernon R (1 patent)Jean Louis Le Coent ↔ William Woodford Jr Willis (1 patent)Jean Louis Le CoentJean Louis Le Coent (2 patents)Vernon R SmallVernon R Small (22 patents)William W Willis, JrWilliam W Willis, Jr (6 patents)John McDonaldJohn McDonald (9 patents)Torrey A PennebakerTorrey A Pennebaker (1 patent)Jr Small Vernon RJr Small Vernon R (2 patents)William Woodford Jr WillisWilliam Woodford Jr Willis (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Chevron Chemical Company LLC (2 from 223 patents)

2. John Mcdonald (0 patent)

3. Vernon R., Jr. Small (0 patent)

4. William Woodford Jr. Willis (0 patent)

5. Torrey a. Pennebaker (0 patent)

6. Jean Louis Le Coent (0 patent)


2 patents:

1. 5677270 - Methods for preparing normal and overbased phenates

2. 5529705 - Methods for preparing normal and overbased phenates

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1/5/2026
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