Growing community of inventors

Colombes, France

Christian H Petitjean

Average Co-Inventor Count = 1.00

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 = 12

Christian H PetitjeanChristian H Petitjean (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Le Materiel Telephonique Thomson-csf (1 from 15 patents)


1 patent:

1. 4338604 - Pulsed coherent doppler radar with frequency agility

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12/15/2025
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