Bissendorf, Germany

Alois-Bernhard Kerkhoff

This inventor holds 3 USPTO granted patents. Top assignee: Felix Schoeller Gmbh & Co. Kg. Active years: 1988-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alois-Bernhard Kerkhoff. Retrieved from https://idiyas.com/inventor/alois-bernhard-kerkhoff

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1988-1989

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3 patents (USPTO):Explore Patents

Title: The Innovations of Alois-Bernhard Kerkhoff

Introduction

Alois-Bernhard Kerkhoff is a notable inventor based in Bissendorf, Germany. He has made significant contributions to the field of photographic materials, particularly through his innovative patents. With a total of 3 patents, Kerkhoff has demonstrated a commitment to advancing technology in his area of expertise.

Latest Patents

Kerkhoff's latest patents focus on waterproof photographic paper supports. The first patent describes a waterproof, polyolefin coated paper support for photographic coatings. This invention utilizes a paper base that contains an alkylketene dimer as a hydrophobizing sizing agent. The alkylketene dimer primarily consists of behenyl ketene and contains no more than 40% residues from alkylketenes with chains shorter than C20-alkyl. The second patent also pertains to a waterproof photographic paper support, which is coated with a polyolefin resin. This paper is formed from a specific paper pulp composition that includes fatty acids, fatty acid salts, and an aluminum salt, along with optional alkylketenedimer. The composition further incorporates anionic and cationic polyacrylamides in a specific ratio, as well as an epoxidized fatty acid amide.

Career Highlights

Kerkhoff is associated with Felix Schoeller GmbH & Co. KG, where he has been instrumental in developing innovative solutions in photographic materials. His work has significantly impacted the industry, particularly in enhancing the quality and durability of photographic products.

Collaborations

Throughout his career, Kerkhoff has collaborated with notable colleagues such as Wolfgang Storbeck and Dietmar Bunke. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in their field.

Conclusion

Alois-Bernhard Kerkhoff's contributions to the field of photographic materials through his innovative patents highlight his expertise and dedication. His work continues to influence the industry, paving the way for future advancements in photographic technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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