Growing community of inventors

Delano, MN, United States of America

Robert James Guastella

Average Co-Inventor Count = 3.53

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 = 142

Robert James Guastella ↔ Daniel Lawrence Joynt (2 patents)Robert James Guastella ↔ David John Copeland (2 patents)Robert James Guastella ↔ Jeffrey A Johnson (2 patents)Robert James Guastella ↔ Michael Alexander Andreini (2 patents)Robert James Guastella ↔ Joseph L Pouliot (1 patent)Robert James Guastella ↔ Daniel Paul Longhenry (1 patent)Robert James Guastella ↔ Richard Mark Pierce (1 patent)Robert James Guastella ↔ Allen John Rapatz (1 patent)Robert James Guastella ↔ Reid Philip Rabon (1 patent)Robert James GuastellaRobert James Guastella (3 patents)Daniel Lawrence JoyntDaniel Lawrence Joynt (12 patents)David John CopelandDavid John Copeland (11 patents)Jeffrey A JohnsonJeffrey A Johnson (3 patents)Michael Alexander AndreiniMichael Alexander Andreini (2 patents)Joseph L PouliotJoseph L Pouliot (5 patents)Daniel Paul LonghenryDaniel Paul Longhenry (5 patents)Richard Mark PierceRichard Mark Pierce (3 patents)Allen John RapatzAllen John Rapatz (1 patent)Reid Philip RabonReid Philip Rabon (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tennant Company (3 from 265 patents)


3 patents:

1. 9162904 - Cleaning solution generator

2. D674462 - Cleaning solution generator

3. D674405 - Display panel portion with a computer icon image

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12/29/2025
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