Growing community of inventors

Oxford, NC, United States of America

John M Harden

Average Co-Inventor Count = 2.67

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 = 113

John M HardenDavid W Cunningham (4 patents)John M HardenWilliam N Engle (4 patents)John M HardenCharles W Reuben (4 patents)John M HardenRajendra Mehta (2 patents)John M HardenWilliam F Pinell (2 patents)John M HardenHarry Allen Seifert (2 patents)John M HardenStephen D Webendorfer (1 patent)John M HardenJohn M Harden (8 patents)David W CunninghamDavid W Cunningham (9 patents)William N EngleWilliam N Engle (4 patents)Charles W ReubenCharles W Reuben (4 patents)Rajendra MehtaRajendra Mehta (51 patents)William F PinellWilliam F Pinell (7 patents)Harry Allen SeifertHarry Allen Seifert (7 patents)Stephen D WebendorferStephen D Webendorfer (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Standard Register Company (4 from 224 patents)

2. Trialcard, Inc. (4 from 6 patents)


8 patents:

1. 8589184 - Method of delivering goods and services via media

2. 8407095 - Method of delivering a pharmaceutical product via a medium

3. 8055542 - Method of delivering goods and services via a variable value media

4. 7925531 - Method of delivering goods and services via media

5. 6733867 - Heat-transferable security stamp

6. 6423390 - Pattern pouch label

7. 6410082 - Process for the formation of a heat-transferable security stamp entirely free of non-aqueous solvents

8. 5031939 - Product label

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as of
1/1/2026
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