Growing community of inventors

The Woodlands, TX, United States of America

Donald L Pferdehirt

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 2

Donald L PferdehirtWolfgang Lorenz (1 patent)Donald L PferdehirtMatthias Böhm (1 patent)Donald L PferdehirtBill L Brady, Jr (1 patent)Donald L PferdehirtDonald L Pferdehirt (1 patent)Wolfgang LorenzWolfgang Lorenz (26 patents)Matthias BöhmMatthias Böhm (5 patents)Bill L Brady, JrBill L Brady, Jr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Materialscience Ag (1 from 532 patents)

2. Bayer Materialscience, LLC (1 from 178 patents)


1 patent:

1. 7504533 - Process for the production of isocyanates

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