Growing community of inventors

Hermitage, PA, United States of America

Donald M Werner

Average Co-Inventor Count = 4.48

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 = 158

Donald M WernerRobert D Beggs (5 patents)Donald M WernerFrederick J Bartnicki (5 patents)Donald M WernerHarold L Bernard (4 patents)Donald M WernerDale R King (2 patents)Donald M WernerFrancis W MacGregor (1 patent)Donald M WernerLauren S Sherbondy (1 patent)Donald M WernerDonald M Werner (5 patents)Robert D BeggsRobert D Beggs (37 patents)Frederick J BartnickiFrederick J Bartnicki (13 patents)Harold L BernardHarold L Bernard (6 patents)Dale R KingDale R King (5 patents)Francis W MacGregorFrancis W MacGregor (7 patents)Lauren S SherbondyLauren S Sherbondy (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. R. D. Werner Co., Inc. (3 from 21 patents)

2. Werner Co. (2 from 217 patents)


5 patents:

1. 5573081 - Ladder top with bail recess

2. 5358070 - Ladder top

3. 5259480 - Ladder top

4. D340773 - Ladder top

5. D340291 - Ladder pail shelf

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/1/2026
Loading…