Growing community of inventors

Stratford, Canada

Darren Redfern

Average Co-Inventor Count = 2.00

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 = 8

Darren RedfernJim Estill (6 patents)Darren RedfernChad Thomas Ternent (5 patents)Darren RedfernDarren Redfern (11 patents)Jim EstillJim Estill (26 patents)Chad Thomas TernentChad Thomas Ternent (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Danby Products Limited (6 from 37 patents)

2. Intelliresponse Systems Inc. (4 from 4 patents)

3. Other (1 from 832,843 patents)


11 patents:

1. 11868946 - System for parcel transport operated responsive to data bearing records

2. 11748697 - System for parcel pickup and delivery operated responsive to data bearing records

3. 11521163 - System for parcel transport and tracking operated responsive to data bearing records

4. 11521164 - System for parcel transport and tracking operated responsive to data bearing records

5. 11429924 - System for parcel transport and tracking operated responsive to data bearing records

6. 11417166 - System for parcel transport and tracking operated responsive to data bearing records

7. 10657571 - Method and apparatus for facilitating comprehension of user queries during interactions

8. 9710543 - Automated substitution of terms by compound expressions during indexing of information for computerized search

9. 9519689 - Disambiguation framework for information searching

10. 9009169 - Disambiguation framework for information searching

11. 8392422 - Automated boolean expression generation for computerized search and indexing

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12/26/2025
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