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David (deceased) Evans

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 = 0

David (deceased) Evans ↔ Elmo Nasato (1 patent)David (deceased) Evans ↔ Frank Bela (1 patent)David (deceased) Evans ↔ Stephen Pollitt (1 patent)David (deceased) Evans ↔ Robin Street (1 patent)David (deceased) Evans ↔ Lance Christie (1 patent)David (deceased) Evans ↔ Bill Dewees (1 patent)David (deceased) EvansDavid (deceased) Evans (0 patent)Elmo NasatoElmo Nasato (4 patents)Frank BelaFrank Bela (1 patent)Stephen PollittStephen Pollitt (1 patent)Robin StreetRobin Street (1 patent)Lance ChristieLance Christie (1 patent)Bill DeweesBill Dewees (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Worleyparsons Europe Ltd. (3 patents)


0 patent:

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as of
1/20/2026
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