Growing community of inventors

Andover, MN, United States of America

William G Bultinck

Average Co-Inventor Count = 5.46

ph-index = 2

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 = 30

William G Bultinck ↔ Nathan Albert Mariman (2 patents)William G Bultinck ↔ Donald Keith Landphair (2 patents)William G Bultinck ↔ James Randall Peterson (2 patents)William G Bultinck ↔ Mark Steven Sommer (2 patents)William G Bultinck ↔ Donna R Sommer, Legal Representative (1 patent)William G BultinckWilliam G Bultinck (2 patents)Nathan Albert MarimanNathan Albert Mariman (83 patents)Donald Keith LandphairDonald Keith Landphair (39 patents)James Randall PetersonJames Randall Peterson (24 patents)Mark Steven SommerMark Steven Sommer (7 patents)Donna R Sommer, Legal RepresentativeDonna R Sommer, Legal Representative (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Deere & Company (2 from 8,489 patents)


2 patents:

1. RE43772 - Seed tube for an agricultural seeding machine

2. 7472660 - Seed tube for an agricultural seeding machine

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as of
1/4/2026
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