Growing community of inventors

Minnetonka, MN, United States of America

Rajkumar Viswanathan

Average Co-Inventor Count = 5.54

ph-index = 4

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 = 97

Rajkumar ViswanathanJames L Mazour (6 patents)Rajkumar ViswanathanLiane Redford (3 patents)Rajkumar ViswanathanBryan Shimko (3 patents)Rajkumar ViswanathanMarc R Black (3 patents)Rajkumar ViswanathanMichael D Salters (3 patents)Rajkumar ViswanathanGlenda L Berg (3 patents)Rajkumar ViswanathanMichael T Greeder (3 patents)Rajkumar ViswanathanShannon L Warner (3 patents)Rajkumar ViswanathanLisa Mellas (3 patents)Rajkumar ViswanathanAnn Elizabeth Bailey (3 patents)Rajkumar ViswanathanRajkumar Viswanathan (6 patents)James L MazourJames L Mazour (16 patents)Liane RedfordLiane Redford (17 patents)Bryan ShimkoBryan Shimko (15 patents)Marc R BlackMarc R Black (13 patents)Michael D SaltersMichael D Salters (13 patents)Glenda L BergGlenda L Berg (7 patents)Michael T GreederMichael T Greeder (3 patents)Shannon L WarnerShannon L Warner (3 patents)Lisa MellasLisa Mellas (3 patents)Ann Elizabeth BaileyAnn Elizabeth Bailey (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Target Brands, Inc. (3 from 1,998 patents)

2. Visa U.s.a. Inc. (2 from 475 patents)

3. Other (1 from 832,961 patents)


6 patents:

1. 10482488 - Identifying and dispensing special offers based on current and/or past transactions

2. 9152973 - Systems and methods for providing a user incentive program using circuit chip technology

3. 8682716 - Method and system for managing limited use coupon and coupon prioritization

4. 8489452 - Systems and methods for providing a user incentive program using smart card technology

5. 8239261 - Method and system for managing limited use coupon and coupon prioritization

6. 8015060 - Method and system for managing limited use coupon and coupon prioritization

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as of
1/14/2026
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