Growing community of inventors

Wuppertal, Germany

Horst G Appelt

Average Co-Inventor Count = 1.50

ph-index = 5

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 = 50

Horst G AppeltRaimund Stanik (2 patents)Horst G AppeltWalter Ramspott (2 patents)Horst G AppeltGunter Wolfertz (1 patent)Horst G AppeltFriedhelm Kramer (1 patent)Horst G AppeltGunter Wolfertz (1 patent)Horst G AppeltHarald Klaus (1 patent)Horst G AppeltHorst G Appelt (6 patents)Raimund StanikRaimund Stanik (4 patents)Walter RamspottWalter Ramspott (3 patents)Gunter WolfertzGunter Wolfertz (5 patents)Friedhelm KramerFriedhelm Kramer (4 patents)Gunter WolfertzGunter Wolfertz (3 patents)Harald KlausHarald Klaus (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Firma Schaeffer-homberg Gmbh (2 from 5 patents)

2. Schaeffer-scovill Verbindungstechnik Gmbh (2 from 4 patents)

3. Warner-lambert Company (1 from 2,538 patents)

4. Schaeffer-homberg Gmbh (1 from 9 patents)


6 patents:

1. 5733584 - Apparatus for the manufacture of films

2. 4578827 - Waistband adjuster

3. 4484379 - Clamping buckle

4. 4197617 - Button

5. 4033012 - Button, particularly for clothing pieces

6. 4017945 - Fastener for pockets, cases or the like

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as of
12/18/2025
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