Growing community of inventors

Cleveland, OH, United States of America

James E Szpak

Average Co-Inventor Count = 4.06

ph-index = 3

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 = 18

James E SzpakJason Grant Tilk (4 patents)James E SzpakWilliam Eugene Rabbitt (4 patents)James E SzpakDavid J Boll (3 patents)James E SzpakRobert A Vystrcil (3 patents)James E SzpakThomas Uttley (3 patents)James E SzpakVictor J Levand (2 patents)James E SzpakMaynard Payumo (2 patents)James E SzpakGary Robert Stephan (2 patents)James E SzpakPaul Dana Stephens (1 patent)James E SzpakMichael Stephen DeFranks (1 patent)James E SzpakNick E Stanca (1 patent)James E SzpakCharles T Buckel, Jr (1 patent)James E SzpakRahul Kirtikar (1 patent)James E SzpakAlex Lei Velet (1 patent)James E SzpakCarolyn Marie McNeeley (1 patent)James E SzpakBill Rabbitt (1 patent)James E SzpakDennis P De Renzo, Jr (1 patent)James E SzpakAndrew K Marsden (1 patent)James E SzpakShawn Dellinger (1 patent)James E SzpakRobert Craig Allen (1 patent)James E SzpakJohn Samuel McKenzie (1 patent)James E SzpakJeff S Taggart (1 patent)James E SzpakDan Michael (1 patent)James E SzpakRob Vystricil (1 patent)James E SzpakCarl Roy Stevens (1 patent)James E SzpakGary R Stephan (1 patent)James E SzpakJohn S McKenzie (1 patent)James E SzpakRich Klink (1 patent)James E SzpakMichael S Defranks (0 patent)James E SzpakJames E Szpak (10 patents)Jason Grant TilkJason Grant Tilk (81 patents)William Eugene RabbittWilliam Eugene Rabbitt (32 patents)David J BollDavid J Boll (53 patents)Robert A VystrcilRobert A Vystrcil (22 patents)Thomas UttleyThomas Uttley (3 patents)Victor J LevandVictor J Levand (41 patents)Maynard PayumoMaynard Payumo (34 patents)Gary Robert StephanGary Robert Stephan (11 patents)Paul Dana StephensPaul Dana Stephens (104 patents)Michael Stephen DeFranksMichael Stephen DeFranks (63 patents)Nick E StancaNick E Stanca (45 patents)Charles T Buckel, JrCharles T Buckel, Jr (40 patents)Rahul KirtikarRahul Kirtikar (17 patents)Alex Lei VeletAlex Lei Velet (16 patents)Carolyn Marie McNeeleyCarolyn Marie McNeeley (14 patents)Bill RabbittBill Rabbitt (12 patents)Dennis P De Renzo, JrDennis P De Renzo, Jr (11 patents)Andrew K MarsdenAndrew K Marsden (8 patents)Shawn DellingerShawn Dellinger (8 patents)Robert Craig AllenRobert Craig Allen (7 patents)John Samuel McKenzieJohn Samuel McKenzie (6 patents)Jeff S TaggartJeff S Taggart (1 patent)Dan MichaelDan Michael (1 patent)Rob VystricilRob Vystricil (1 patent)Carl Roy StevensCarl Roy Stevens (1 patent)Gary R StephanGary R Stephan (1 patent)John S McKenzieJohn S McKenzie (1 patent)Rich KlinkRich Klink (1 patent)Michael S DefranksMichael S Defranks (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Sherwin Williams Company (3 from 493 patents)

2. Huntingdon Telemed, Llc. (3 from 3 patents)

3. Dreamwell, Ltd. (1 from 198 patents)

4. Matco Tools Corporation (1 from 14 patents)

5. Alpha International, Inc. (1 from 1 patent)

6. Signalence, Inc. (1 from 1 patent)

7. Nottingham-spirk Design Associates, Inc. (37 patents)


10 patents:

1. 11588508 - Monitoring cell phone usage in correctional facilities

2. 11019934 - Active comfort controlled bedding systems

3. 10350748 - Tool storage unit having a moveable housing

4. 10161086 - Illuminated paver

5. 9463819 - Portable medical cart system

6. 9302290 - Caulking gun with drip free mechanism

7. 9298885 - Medical cart system

8. 9179493 - Medical cart system

9. 8904910 - Caulking gun with tip cutter mechanism

10. 8857673 - Caulking gun with drip free mechanism

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as of
12/5/2025
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