Growing community of inventors

Stockton-on-Tees, United Kingdom

Donald C Lack

Average Co-Inventor Count = 2.00

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 = 6

Donald C LackCharles R Murray (1 patent)Donald C LackDonald C Lack (1 patent)Charles R MurrayCharles R Murray (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Canadian Industries, Ltd. (1 from 30 patents)


1 patent:

1. 4158943 - Method and apparatus for placing a valve bag on a filling spout

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