Growing community of inventors

Eden Prairie, MN, United States of America

Leon Gershenovich

Average Co-Inventor Count = 7.08

ph-index = 6

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 = 116

Leon GershenovichGary M Klinefelter (6 patents)Leon GershenovichThomas C Platner (6 patents)Leon GershenovichGary A Lenz (4 patents)Leon GershenovichMatthew K Dunham (4 patents)Leon GershenovichJeffrey D Upin (4 patents)Leon GershenovichStacy W Lukaskawcez (4 patents)Leon GershenovichChadwick M Johnson (4 patents)Leon GershenovichGary Countryman, Jr (4 patents)Leon GershenovichRyan G Park (4 patents)Leon GershenovichMartin A Pribula (3 patents)Leon GershenovichJon J Ibs (3 patents)Leon GershenovichJames R Meier (2 patents)Leon GershenovichGary R Holland (2 patents)Leon GershenovichJames M Meier (2 patents)Leon GershenovichJoseph F Schuler (2 patents)Leon GershenovichDavid W Kaiser (2 patents)Leon GershenovichMark Oeltjenbruns (1 patent)Leon GershenovichRobert Francis (1 patent)Leon GershenovichJames M Meier (0 patent)Leon GershenovichGary P Countryman (0 patent)Leon GershenovichGary A Lenz (0 patent)Leon GershenovichMark David Oeltjenbruns (0 patent)Leon GershenovichRobert E Francis (0 patent)Leon GershenovichLeon Gershenovich (7 patents)Gary M KlinefelterGary M Klinefelter (40 patents)Thomas C PlatnerThomas C Platner (9 patents)Gary A LenzGary A Lenz (36 patents)Matthew K DunhamMatthew K Dunham (23 patents)Jeffrey D UpinJeffrey D Upin (12 patents)Stacy W LukaskawcezStacy W Lukaskawcez (10 patents)Chadwick M JohnsonChadwick M Johnson (6 patents)Gary Countryman, JrGary Countryman, Jr (5 patents)Ryan G ParkRyan G Park (5 patents)Martin A PribulaMartin A Pribula (12 patents)Jon J IbsJon J Ibs (7 patents)James R MeierJames R Meier (23 patents)Gary R HollandGary R Holland (3 patents)James M MeierJames M Meier (2 patents)Joseph F SchulerJoseph F Schuler (2 patents)David W KaiserDavid W Kaiser (2 patents)Mark OeltjenbrunsMark Oeltjenbruns (3 patents)Robert FrancisRobert Francis (1 patent)James M MeierJames M Meier (0 patent)Gary P CountrymanGary P Countryman (0 patent)Gary A LenzGary A Lenz (0 patent)Mark David OeltjenbrunsMark David Oeltjenbruns (0 patent)Robert E FrancisRobert E Francis (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Fargo Electronics, Inc. (5 from 80 patents)

2. Hid Global Corporation (2 from 50 patents)

3. Assa Abloy Ab (497 patents)


7 patents:

1. 8721205 - Credential manufacturing device having an auxiliary card input

2. 7793353 - Identification card manufacturing security

3. 7430762 - Identification card manufacturing security

4. 7344325 - Identification card printer having ribbon cartridge with cleaner roller

5. 7237485 - Print supply monitoring

6. 7154519 - Printer and ribbon cartridge

7. 7018117 - Identification card printer ribbon cartridge

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as of
12/11/2025
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