Growing community of inventors

Shoreview, MN, United States of America

Philip K Sykes

Average Co-Inventor Count = 1.35

ph-index = 8

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 = 305

Philip K SykesThomas Leo Mauren (2 patents)Philip K SykesStephen R Schmitz (2 patents)Philip K SykesBreck J Johnson (1 patent)Philip K SykesRandy R Zenner (1 patent)Philip K SykesDennis B Barnett (1 patent)Philip K SykesPhilip K Sykes (11 patents)Thomas Leo MaurenThomas Leo Mauren (2 patents)Stephen R SchmitzStephen R Schmitz (2 patents)Breck J JohnsonBreck J Johnson (4 patents)Randy R ZennerRandy R Zenner (4 patents)Dennis B BarnettDennis B Barnett (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (3 from 832,912 patents)

2. Blackbourn Inc. (3 from 5 patents)

3. Emplast, Inc. (2 from 12 patents)

4. Mag, Inc. (2 from 2 patents)

5. Ufe Incorporated (1 from 2 patents)


11 patents:

1. 6920976 - Security frame

2. 6886688 - Security package

3. 6321905 - Security package

4. 6311531 - Security strap

5. 5899327 - Protective storage case for digital discs, computer game cartridges and

6. 5742942 - Golf glove having club-gripping strap

7. 5377825 - Compact disc storage case

8. 5145068 - Cassette album with channel-form hinges and method

9. 4966283 - Cassette album with channel-form hinges and method

10. 4784264 - Display album

11. 4496048 - Video cassette carrier

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as of
1/7/2026
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