Growing community of inventors

Lincoln, NE, United States of America

Joseph A Sorensen

Average Co-Inventor Count = 1.76

ph-index = 20

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 = 1,215

Joseph A SorensenAnthony Bernard Fuller (9 patents)Joseph A SorensenDwight L Gatzemeyer (9 patents)Joseph A SorensenThomas M Chervenak (4 patents)Joseph A SorensenToby J Beckmann (4 patents)Joseph A SorensenCharles A Poremba (4 patents)Joseph A SorensenHoward F Jelinek (2 patents)Joseph A SorensenBowden Ormsbee (1 patent)Joseph A SorensenRichard N Case (1 patent)Joseph A SorensenDerek G Gustafson (1 patent)Joseph A SorensenRick De Francesco (1 patent)Joseph A SorensenRaymond Dahl (1 patent)Joseph A SorensenFrancis Barnes (1 patent)Joseph A SorensenTom Jungst (1 patent)Joseph A SorensenCharles A Poremba (1 patent)Joseph A SorensenCharles A Poremba (1 patent)Joseph A SorensenBowden Ormsby (0 patent)Joseph A SorensenJoseph A Sorensen (36 patents)Anthony Bernard FullerAnthony Bernard Fuller (13 patents)Dwight L GatzemeyerDwight L Gatzemeyer (10 patents)Thomas M ChervenakThomas M Chervenak (9 patents)Toby J BeckmannToby J Beckmann (5 patents)Charles A PorembaCharles A Poremba (4 patents)Howard F JelinekHoward F Jelinek (2 patents)Bowden OrmsbeeBowden Ormsbee (128 patents)Richard N CaseRichard N Case (53 patents)Derek G GustafsonDerek G Gustafson (6 patents)Rick De FrancescoRick De Francesco (1 patent)Raymond DahlRaymond Dahl (1 patent)Francis BarnesFrancis Barnes (1 patent)Tom JungstTom Jungst (1 patent)Charles A PorembaCharles A Poremba (1 patent)Charles A PorembaCharles A Poremba (1 patent)Bowden OrmsbyBowden Ormsby (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Petersen Manufacturing Co., Inc. (18 from 33 patents)

2. Nite Ize, Inc. (4 from 294 patents)

3. Wmh Tool Group, Inc. (4 from 32 patents)

4. American Tool Companies, Inc. (4 from 25 patents)

5. Other (2 from 832,880 patents)

6. Petersen Manufacturing (2 from 2 patents)

7. Peterson Manufacturing Company (1 from 32 patents)


36 patents:

1. 8001659 - Tensioning device

2. 7908716 - Tensioning device

3. 7856699 - Tie-down and tensioning system

4. 7636986 - Tensioning device

5. 6499437 - Magnetic connector

6. D466767 - Socket wrench with handle-housed drive sockets

7. D466382 - Socket wrench with handle-housed drive sockets

8. 6446852 - Belt assembly for storage and inventory of tools

9. 6405618 - Socket wrench with handle-housed drive sockets

10. 5775680 - Clamp with inclined screw

11. D385767 - Folding tool handle

12. D383048 - Folding tool handle

13. 5644852 - Chalk line reel

14. D378797 - Tool handle

15. 5503049 - Opposed handle hand tool with composite handle

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as of
1/5/2026
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