Growing community of inventors

Pennsburg, PA, United States of America

Eric J Armstrong

Average Co-Inventor Count = 3.37

ph-index = 7

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 = 288

Eric J ArmstrongJames B Eldon, Iii (4 patents)Eric J ArmstrongBruce R Hannah (3 patents)Eric J ArmstrongHarold A Smith (2 patents)Eric J ArmstrongPhilip J Campbell (2 patents)Eric J ArmstrongDouglas C Ball (1 patent)Eric J ArmstrongWilliam I Stephens (1 patent)Eric J ArmstrongThomas L Latone (1 patent)Eric J ArmstrongRoland A Mentessi (1 patent)Eric J ArmstrongLee T Lamond (1 patent)Eric J ArmstrongRichard L Raith (1 patent)Eric J ArmstrongGeorge E Sherbourne (1 patent)Eric J ArmstrongDavid D McClanahan (1 patent)Eric J ArmstrongJeffrey M Gioitta (1 patent)Eric J ArmstrongLeon Goldik (1 patent)Eric J ArmstrongGeorge Wilmot (1 patent)Eric J ArmstrongMichel J Fischer (1 patent)Eric J ArmstrongSherman M Robbins (1 patent)Eric J ArmstrongDonald J Staufenberg (1 patent)Eric J ArmstrongEric J Armstrong (7 patents)James B Eldon, IiiJames B Eldon, Iii (46 patents)Bruce R HannahBruce R Hannah (11 patents)Harold A SmithHarold A Smith (4 patents)Philip J CampbellPhilip J Campbell (2 patents)Douglas C BallDouglas C Ball (33 patents)William I StephensWilliam I Stephens (15 patents)Thomas L LatoneThomas L Latone (9 patents)Roland A MentessiRoland A Mentessi (8 patents)Lee T LamondLee T Lamond (6 patents)Richard L RaithRichard L Raith (4 patents)George E SherbourneGeorge E Sherbourne (3 patents)David D McClanahanDavid D McClanahan (3 patents)Jeffrey M GioittaJeffrey M Gioitta (2 patents)Leon GoldikLeon Goldik (1 patent)George WilmotGeorge Wilmot (1 patent)Michel J FischerMichel J Fischer (1 patent)Sherman M RobbinsSherman M Robbins (1 patent)Donald J StaufenbergDonald J Staufenberg (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Knoll International, Inc. (4 from 93 patents)

2. E.i. Dupont De Nemours and Company (1 from 16,338 patents)

3. Westinghouse Electric Corporation (1 from 8,033 patents)

4. Checkpoint Systems, Inc. (1 from 310 patents)


7 patents:

1. 5155955 - Frame based office space dividing system

2. D316865 - Air pump

3. 4938441 - Slide plate adjustment mechanism

4. D307400 - Electronic article surveillance antenna structure

5. 4883330 - Spine assembly

6. 4826123 - Adjustable keyboard support

7. D285270 - Universal keyboard mount

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idiyas.com
as of
12/9/2025
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