Growing community of inventors

Corning, NY, United States of America

Karl E Hoekstra

Average Co-Inventor Count = 6.00

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 = 3

Karl E Hoekstra ↔ Thomas H Elmer (1 patent)Karl E Hoekstra ↔ Arthur E Hillman (1 patent)Karl E Hoekstra ↔ Robert G Howell (1 patent)Karl E Hoekstra ↔ Charles C Smith, Jr (1 patent)Karl E Hoekstra ↔ Herbert E Rauscher (1 patent)Karl E HoekstraKarl E Hoekstra (1 patent)Thomas H ElmerThomas H Elmer (15 patents)Arthur E HillmanArthur E Hillman (6 patents)Robert G HowellRobert G Howell (4 patents)Charles C Smith, JrCharles C Smith, Jr (4 patents)Herbert E RauscherHerbert E Rauscher (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Corning Glass Works (1 from 1,180 patents)


1 patent:

1. 4009318 - Laminated glass body with opal phase produced between laminae

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as of
1/14/2026
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