Growing community of inventors

Provo, UT, United States of America

John F Marshall

Average Co-Inventor Count = 3.26

ph-index = 5

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 = 96

John F MarshallSpencer P Magleby (3 patents)John F MarshallCarl D Sorensen (3 patents)John F MarshallAaron T Schellenberg (3 patents)John F MarshallW Douglas Stout (3 patents)John F MarshallRudolph A Strnad (3 patents)John F MarshallLee Baroldy (3 patents)John F MarshallRyan W Warnick (3 patents)John F MarshallLisa Cloward (3 patents)John F MarshallRobert Cvetko (3 patents)John F MarshallAdam Gaglione (3 patents)John F MarshallDavid S Bent (3 patents)John F MarshallGary P Israel (2 patents)John F MarshallMitchell L Wilgus (2 patents)John F MarshallNorris R Long (2 patents)John F MarshallAllen T Bracken (1 patent)John F MarshallNicholas Brawne (1 patent)John F MarshallWayne A Sumner (1 patent)John F MarshallDavid W Griffith (1 patent)John F MarshallJames R Huffman (1 patent)John F MarshallJohn F Marshall (8 patents)Spencer P MaglebySpencer P Magleby (43 patents)Carl D SorensenCarl D Sorensen (16 patents)Aaron T SchellenbergAaron T Schellenberg (9 patents)W Douglas StoutW Douglas Stout (4 patents)Rudolph A StrnadRudolph A Strnad (4 patents)Lee BaroldyLee Baroldy (3 patents)Ryan W WarnickRyan W Warnick (3 patents)Lisa ClowardLisa Cloward (3 patents)Robert CvetkoRobert Cvetko (3 patents)Adam GaglioneAdam Gaglione (3 patents)David S BentDavid S Bent (3 patents)Gary P IsraelGary P Israel (156 patents)Mitchell L WilgusMitchell L Wilgus (34 patents)Norris R LongNorris R Long (32 patents)Allen T BrackenAllen T Bracken (32 patents)Nicholas BrawneNicholas Brawne (23 patents)Wayne A SumnerWayne A Sumner (19 patents)David W GriffithDavid W Griffith (16 patents)James R HuffmanJames R Huffman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. R. Strnad Enterprises, LLC (3 from 4 patents)

2. The Coleman Company, Inc. (2 from 487 patents)

3. Iomega Corporation (1 from 414 patents)

4. Beehive International (1 from 7 patents)

5. Lektronics Systems, Inc. (1 from 1 patent)


8 patents:

1. 6640846 - Automatic fueling system and components therefor

2. 6354343 - Automatic fueling system and components therefor

3. D451220 - Backyard lantern

4. D450867 - Camping lantern

5. 6024137 - Automatic fueling system and components therefor

6. D408801 - Computer storage disk cartridge

7. D280623 - Video terminal

8. D255795 - Computer terminal housing

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as of
1/3/2026
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