Growing community of inventors

Auburn, IN, United States of America

Donald E Newfer

Average Co-Inventor Count = 3.65

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 = 74

Donald E NewferJoel Derek Alberda (6 patents)Donald E NewferSteven Stieglitz (5 patents)Donald E NewferMartin J Krause, Jr (4 patents)Donald E NewferAnthony J Warncke (3 patents)Donald E NewferBlair W Wieland (2 patents)Donald E NewferRoy Wieland (1 patent)Donald E NewferMartin Krause (1 patent)Donald E NewferBlair Weiland (1 patent)Donald E NewferDonald E Newfer (7 patents)Joel Derek AlberdaJoel Derek Alberda (13 patents)Steven StieglitzSteven Stieglitz (7 patents)Martin J Krause, JrMartin J Krause, Jr (6 patents)Anthony J WarnckeAnthony J Warncke (13 patents)Blair W WielandBlair W Wieland (9 patents)Roy WielandRoy Wieland (1 patent)Martin KrauseMartin Krause (1 patent)Blair WeilandBlair Weiland (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sauder Manufacturing Company (4 from 37 patents)

2. R. M. Wieland Company (1 from 5 patents)

3. Sauder Manufactering Co. (1 from 1 patent)

4. Wieland Furniture Company, Inc. (1 from 1 patent)


7 patents:

1. RE48344 - Sleep system

2. 9314104 - Sleep system mechanism

3. 9125496 - Sleep system

4. 9027178 - Sleep system

5. 8899687 - Puzzle seating

6. 6595592 - Article of furniture

7. 5904401 - Recliner chair

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idiyas.com
as of
12/12/2025
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